| region | percentage | year | source |
|---|---|---|---|
| Central Europe | 0 | 1990-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 17 | 1990-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 12 | 1990-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1990-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 1990-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 98 | 1990-01-01 | Total connected to wastewater treatment |
| Central Europe | 81 | 1990-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 5 | 1990-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 82 | 1990-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 1990-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 8 | 1990-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 47 | 1990-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 21 | 1990-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 77 | 1990-01-01 | Urban wastewater treatment, total |
| Central Europe | 12 | 1991-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 18 | 1991-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1991-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 79 | 1991-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 7 | 1991-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 87 | 1991-01-01 | Urban wastewater collecting system, total |
| Central Europe | 8 | 1991-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 43 | 1991-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 27 | 1991-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 78 | 1991-01-01 | Urban wastewater treatment, total |
| Central Europe | 7 | 1992-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 13 | 1992-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1992-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 89 | 1992-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 3 | 1992-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 92 | 1992-01-01 | Urban wastewater collecting system, total |
| Central Europe | 4 | 1992-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 49 | 1992-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 32 | 1992-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 86 | 1992-01-01 | Urban wastewater treatment, total |
| Central Europe | 11 | 1993-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 13 | 1993-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1993-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 85 | 1993-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 7 | 1993-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 89 | 1993-01-01 | Urban wastewater collecting system, total |
| Central Europe | 3 | 1993-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 51 | 1993-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 34 | 1993-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 79 | 1993-01-01 | Urban wastewater treatment, total |
| Central Europe | 8 | 1994-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 13 | 1994-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1994-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 88 | 1994-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 3 | 1994-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 92 | 1994-01-01 | Urban wastewater collecting system, total |
| Central Europe | 7 | 1994-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 52 | 1994-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 29 | 1994-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 89 | 1994-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 1995-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 14 | 1995-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 12 | 1995-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1995-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 1995-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 94 | 1995-01-01 | Total connected to wastewater treatment |
| Central Europe | 77 | 1995-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 8 | 1995-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 86 | 1995-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 1995-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 7 | 1995-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 30 | 1995-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 46 | 1995-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 77 | 1995-01-01 | Urban wastewater treatment, total |
| Central Europe | 11 | 1996-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 13 | 1996-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1996-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 71 | 1996-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 17 | 1996-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 88 | 1996-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 1996-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 23 | 1996-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 68 | 1996-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 71 | 1996-01-01 | Urban wastewater treatment, total |
| Central Europe | 9 | 1997-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 12 | 1997-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1997-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 79 | 1997-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 11 | 1997-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 90 | 1997-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 1997-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 19 | 1997-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 73 | 1997-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 79 | 1997-01-01 | Urban wastewater treatment, total |
| Central Europe | 10 | 1998-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 11 | 1998-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1998-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 82 | 1998-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 7 | 1998-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 89 | 1998-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 1998-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 14 | 1998-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 76 | 1998-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 82 | 1998-01-01 | Urban wastewater treatment, total |
| Central Europe | 7 | 1999-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 7 | 1999-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 1999-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 78 | 1999-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 11 | 1999-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 92 | 1999-01-01 | Urban wastewater collecting system, total |
| Central Europe | 10 | 1999-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 20 | 1999-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 52 | 1999-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 78 | 1999-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2000-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 9 | 2000-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 11 | 2000-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2000-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2000-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 100 | 2000-01-01 | Total connected to wastewater treatment |
| Central Europe | 76 | 2000-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 12 | 2000-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 89 | 2000-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2000-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2000-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 15 | 2000-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 64 | 2000-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 80 | 2000-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2001-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 8 | 2001-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 9 | 2001-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2001-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2001-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 98 | 2001-01-01 | Total connected to wastewater treatment |
| Central Europe | 80 | 2001-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 11 | 2001-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 91 | 2001-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2001-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 8 | 2001-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 14 | 2001-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 58 | 2001-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 81 | 2001-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2002-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 11 | 2002-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 11 | 2002-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2002-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2002-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 100 | 2002-01-01 | Total connected to wastewater treatment |
| Central Europe | 79 | 2002-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 10 | 2002-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 90 | 2002-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2002-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2002-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 14 | 2002-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 65 | 2002-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 82 | 2002-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2003-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 10 | 2003-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 8 | 2003-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2003-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2003-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 100 | 2003-01-01 | Total connected to wastewater treatment |
| Central Europe | 80 | 2003-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 11 | 2003-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 91 | 2003-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2003-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 2 | 2003-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 29 | 2003-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 50 | 2003-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 83 | 2003-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2004-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 9 | 2004-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 7 | 2004-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2004-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2004-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 99 | 2004-01-01 | Total connected to wastewater treatment |
| Central Europe | 83 | 2004-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 10 | 2004-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 91 | 2004-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2004-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2004-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 6 | 2004-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 77 | 2004-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 83 | 2004-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2005-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 8 | 2005-01-01 | Independent wastewater collection with treatment, total |
| Central Europe | 6 | 2005-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2005-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2005-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 100 | 2005-01-01 | Total connected to wastewater treatment |
| Central Europe | 81 | 2005-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 13 | 2005-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 94 | 2005-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2005-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2005-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 20 | 2005-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 65 | 2005-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 83 | 2005-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2006-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 6 | 2006-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2006-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2006-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 100 | 2006-01-01 | Total connected to wastewater treatment |
| Central Europe | 77 | 2006-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 14 | 2006-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 92 | 2006-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2006-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2006-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 5 | 2006-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 77 | 2006-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 82 | 2006-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2007-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 4 | 2007-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2007-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 0 | 2007-01-01 | Other wastewater treatment, of which with independent collection |
| Central Europe | 99 | 2007-01-01 | Total connected to wastewater treatment |
| Central Europe | 84 | 2007-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 6 | 2007-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 94 | 2007-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2007-01-01 | Urban wastewater treatment, of which with independent collection |
| Central Europe | 0 | 2007-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 5 | 2007-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 82 | 2007-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 87 | 2007-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2008-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 4 | 2008-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2008-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 100 | 2008-01-01 | Total connected to wastewater treatment |
| Central Europe | 85 | 2008-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 8 | 2008-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 93 | 2008-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2008-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 4 | 2008-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Central Europe | 83 | 2008-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Central Europe | 87 | 2008-01-01 | Urban wastewater treatment, total |
| Central Europe | 0 | 2009-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Central Europe | 1 | 2009-01-01 | Independent wastewater treatment, total |
| Central Europe | 0 | 2009-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Central Europe | 100 | 2009-01-01 | Total connected to wastewater treatment |
| Central Europe | 99 | 2009-01-01 | Urban wastewater collecting system with treatment |
| Central Europe | 0 | 2009-01-01 | Urban wastewater collecting system without treatment |
| Central Europe | 99 | 2009-01-01 | Urban wastewater collecting system, total |
| Central Europe | 0 | 2009-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Central Europe | 99 | 2009-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 42 | 1990-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 19 | 1990-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1990-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 45 | 1990-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 15 | 1990-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 61 | 1990-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 21 | 1990-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 22 | 1990-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 1 | 1990-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 45 | 1990-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 28 | 1991-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 1 | 1991-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 50 | 1991-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 11 | 1991-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 66 | 1991-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 37 | 1991-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 34 | 1991-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 49 | 1991-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 46 | 1992-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 19 | 1992-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1992-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 43 | 1992-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 12 | 1992-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 59 | 1992-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 16 | 1992-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 24 | 1992-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 1 | 1992-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 43 | 1992-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 42 | 1993-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 19 | 1993-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1993-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 45 | 1993-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 13 | 1993-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 61 | 1993-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 17 | 1993-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 25 | 1993-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 1 | 1993-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 45 | 1993-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 42 | 1994-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 19 | 1994-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 1 | 1994-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 47 | 1994-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 12 | 1994-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 61 | 1994-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 5 | 1994-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 28 | 1994-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 15 | 1994-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 47 | 1994-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 41 | 1995-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 19 | 1995-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 1 | 1995-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 48 | 1995-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 11 | 1995-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 60 | 1995-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 5 | 1995-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 28 | 1995-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 11 | 1995-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 47 | 1995-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 43 | 1996-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 18 | 1996-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1996-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 49 | 1996-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 11 | 1996-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 60 | 1996-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 4 | 1996-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 29 | 1996-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 11 | 1996-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 48 | 1996-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 42 | 1997-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 18 | 1997-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1997-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 50 | 1997-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 10 | 1997-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 60 | 1997-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 4 | 1997-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 30 | 1997-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 12 | 1997-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 50 | 1997-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 40 | 1998-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 31 | 1998-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 1998-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 46 | 1998-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 11 | 1998-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 57 | 1998-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 5 | 1998-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 23 | 1998-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 13 | 1998-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 45 | 1998-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 39 | 1999-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 31 | 1999-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 5 | 1999-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 50 | 1999-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 10 | 1999-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 59 | 1999-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 4 | 1999-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 31 | 1999-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 14 | 1999-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 47 | 1999-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 39 | 2000-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 31 | 2000-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 5 | 2000-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 54 | 2000-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 6 | 2000-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 59 | 2000-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 7 | 2000-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 22 | 2000-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 18 | 2000-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 51 | 2000-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 38 | 2001-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 31 | 2001-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 4 | 2001-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 55 | 2001-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 6 | 2001-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 60 | 2001-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 8 | 2001-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 21 | 2001-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 20 | 2001-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 52 | 2001-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 32 | 2002-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 1 | 2002-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 15 | 2002-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 3 | 2002-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 71 | 2002-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 59 | 2002-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 6 | 2002-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 65 | 2002-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 9 | 2002-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 19 | 2002-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 28 | 2002-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 56 | 2002-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 33 | 2003-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 1 | 2003-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 15 | 2003-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 3 | 2003-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 1 | 2003-01-01 | Other wastewater treatment, of which with independent collection |
| Eastern Europe | 73 | 2003-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 61 | 2003-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 6 | 2003-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 66 | 2003-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 0 | 2003-01-01 | Urban wastewater treatment, of which with independent collection |
| Eastern Europe | 8 | 2003-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 20 | 2003-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 29 | 2003-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 58 | 2003-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 30 | 2004-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 1 | 2004-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 15 | 2004-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 4 | 2004-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 1 | 2004-01-01 | Other wastewater treatment, of which with independent collection |
| Eastern Europe | 74 | 2004-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 64 | 2004-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 4 | 2004-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 65 | 2004-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 0 | 2004-01-01 | Urban wastewater treatment, of which with independent collection |
| Eastern Europe | 4 | 2004-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 21 | 2004-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 34 | 2004-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 59 | 2004-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 28 | 2005-01-01 | Independent wastewater collection with treatment, total |
| Eastern Europe | 3 | 2005-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 17 | 2005-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 3 | 2005-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 1 | 2005-01-01 | Other wastewater treatment, of which with independent collection |
| Eastern Europe | 80 | 2005-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 64 | 2005-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 4 | 2005-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 66 | 2005-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 0 | 2005-01-01 | Urban wastewater treatment, of which with independent collection |
| Eastern Europe | 3 | 2005-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 22 | 2005-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 36 | 2005-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 61 | 2005-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 3 | 2006-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 17 | 2006-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 1 | 2006-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 0 | 2006-01-01 | Other wastewater treatment, of which with independent collection |
| Eastern Europe | 74 | 2006-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 65 | 2006-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 3 | 2006-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 66 | 2006-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 3 | 2006-01-01 | Urban wastewater treatment, of which with independent collection |
| Eastern Europe | 2 | 2006-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 23 | 2006-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 38 | 2006-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 63 | 2006-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 5 | 2007-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 18 | 2007-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 1 | 2007-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 0 | 2007-01-01 | Other wastewater treatment, of which with independent collection |
| Eastern Europe | 77 | 2007-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 66 | 2007-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 2 | 2007-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 67 | 2007-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 3 | 2007-01-01 | Urban wastewater treatment, of which with independent collection |
| Eastern Europe | 2 | 2007-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 22 | 2007-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 41 | 2007-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 64 | 2007-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 5 | 2008-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 20 | 2008-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 2008-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 86 | 2008-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 67 | 2008-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 4 | 2008-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 69 | 2008-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 1 | 2008-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 23 | 2008-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 43 | 2008-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 68 | 2008-01-01 | Urban wastewater treatment, total |
| Eastern Europe | 5 | 2009-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Eastern Europe | 20 | 2009-01-01 | Independent wastewater treatment, total |
| Eastern Europe | 0 | 2009-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Eastern Europe | 86 | 2009-01-01 | Total connected to wastewater treatment |
| Eastern Europe | 68 | 2009-01-01 | Urban wastewater collecting system with treatment |
| Eastern Europe | 3 | 2009-01-01 | Urban wastewater collecting system without treatment |
| Eastern Europe | 67 | 2009-01-01 | Urban wastewater collecting system, total |
| Eastern Europe | 1 | 2009-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Eastern Europe | 19 | 2009-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Eastern Europe | 46 | 2009-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Eastern Europe | 66 | 2009-01-01 | Urban wastewater treatment, total |
| Northern Europe | 19 | 1990-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 0 | 1990-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 15 | 1990-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1990-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 80 | 1990-01-01 | Total connected to wastewater treatment |
| Northern Europe | 57 | 1990-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 36 | 1990-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 81 | 1990-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 5 | 1990-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1990-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 39 | 1990-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 45 | 1990-01-01 | Urban wastewater treatment, total |
| Northern Europe | 16 | 1991-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 11 | 1991-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1991-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 52 | 1991-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 44 | 1991-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 87 | 1991-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 5 | 1991-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1991-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 40 | 1991-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 46 | 1991-01-01 | Urban wastewater treatment, total |
| Northern Europe | 12 | 1992-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 11 | 1992-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1992-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 53 | 1992-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 44 | 1992-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 87 | 1992-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 5 | 1992-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1992-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 41 | 1992-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 47 | 1992-01-01 | Urban wastewater treatment, total |
| Northern Europe | 17 | 1993-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 14 | 1993-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1993-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 54 | 1993-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 51 | 1993-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 82 | 1993-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 6 | 1993-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1993-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 42 | 1993-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 48 | 1993-01-01 | Urban wastewater treatment, total |
| Northern Europe | 17 | 1994-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 15 | 1994-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1994-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 55 | 1994-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 50 | 1994-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 82 | 1994-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 7 | 1994-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1994-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 41 | 1994-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 49 | 1994-01-01 | Urban wastewater treatment, total |
| Northern Europe | 14 | 1995-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 1995-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 15 | 1995-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1995-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 87 | 1995-01-01 | Total connected to wastewater treatment |
| Northern Europe | 57 | 1995-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 33 | 1995-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 85 | 1995-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 6 | 1995-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1995-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 42 | 1995-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 49 | 1995-01-01 | Urban wastewater treatment, total |
| Northern Europe | 17 | 1996-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 0 | 1996-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 13 | 1996-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1996-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 49 | 1996-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 33 | 1996-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 82 | 1996-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 6 | 1996-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1996-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 43 | 1996-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 49 | 1996-01-01 | Urban wastewater treatment, total |
| Northern Europe | 17 | 1997-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 1997-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 13 | 1997-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1997-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 50 | 1997-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 32 | 1997-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 82 | 1997-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 7 | 1997-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1997-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 43 | 1997-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 50 | 1997-01-01 | Urban wastewater treatment, total |
| Northern Europe | 14 | 1998-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 0 | 1998-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 13 | 1998-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1998-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 63 | 1998-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 22 | 1998-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 85 | 1998-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 9 | 1998-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1998-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 43 | 1998-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 53 | 1998-01-01 | Urban wastewater treatment, total |
| Northern Europe | 16 | 1999-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 1999-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 13 | 1999-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 1999-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 56 | 1999-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 27 | 1999-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 83 | 1999-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 12 | 1999-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 1999-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 43 | 1999-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 56 | 1999-01-01 | Urban wastewater treatment, total |
| Northern Europe | 16 | 2000-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 6 | 2000-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 13 | 2000-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2000-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 93 | 2000-01-01 | Total connected to wastewater treatment |
| Northern Europe | 69 | 2000-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 21 | 2000-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 84 | 2000-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 13 | 2000-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 1 | 2000-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 52 | 2000-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 68 | 2000-01-01 | Urban wastewater treatment, total |
| Northern Europe | 16 | 2001-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 2001-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 12 | 2001-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2001-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 93 | 2001-01-01 | Total connected to wastewater treatment |
| Northern Europe | 65 | 2001-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 21 | 2001-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 84 | 2001-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 17 | 2001-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 0 | 2001-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 44 | 2001-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 62 | 2001-01-01 | Urban wastewater treatment, total |
| Northern Europe | 15 | 2002-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 2002-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 12 | 2002-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2002-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 92 | 2002-01-01 | Total connected to wastewater treatment |
| Northern Europe | 72 | 2002-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 23 | 2002-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 84 | 2002-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 33 | 2002-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2002-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 53 | 2002-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 72 | 2002-01-01 | Urban wastewater treatment, total |
| Northern Europe | 14 | 2003-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 2003-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 12 | 2003-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2003-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 93 | 2003-01-01 | Total connected to wastewater treatment |
| Northern Europe | 71 | 2003-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 22 | 2003-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 85 | 2003-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 34 | 2003-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2003-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 45 | 2003-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 62 | 2003-01-01 | Urban wastewater treatment, total |
| Northern Europe | 14 | 2004-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 2004-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 12 | 2004-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2004-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 94 | 2004-01-01 | Total connected to wastewater treatment |
| Northern Europe | 72 | 2004-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 22 | 2004-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 85 | 2004-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 34 | 2004-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2004-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 45 | 2004-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 70 | 2004-01-01 | Urban wastewater treatment, total |
| Northern Europe | 14 | 2005-01-01 | Independent wastewater collection with treatment, total |
| Northern Europe | 5 | 2005-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 12 | 2005-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2005-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 94 | 2005-01-01 | Total connected to wastewater treatment |
| Northern Europe | 74 | 2005-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 18 | 2005-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 86 | 2005-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 37 | 2005-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2005-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 45 | 2005-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 67 | 2005-01-01 | Urban wastewater treatment, total |
| Northern Europe | 8 | 2006-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 15 | 2006-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2006-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 96 | 2006-01-01 | Total connected to wastewater treatment |
| Northern Europe | 80 | 2006-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 5 | 2006-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 84 | 2006-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 20 | 2006-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 3 | 2006-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 69 | 2006-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 82 | 2006-01-01 | Urban wastewater treatment, total |
| Northern Europe | 8 | 2007-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 17 | 2007-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2007-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 95 | 2007-01-01 | Total connected to wastewater treatment |
| Northern Europe | 78 | 2007-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 5 | 2007-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 83 | 2007-01-01 | Urban wastewater collecting system, total |
| Northern Europe | 20 | 2007-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2007-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 56 | 2007-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 78 | 2007-01-01 | Urban wastewater treatment, total |
| Northern Europe | 7 | 2008-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 16 | 2008-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2008-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 94 | 2008-01-01 | Total connected to wastewater treatment |
| Northern Europe | 77 | 2008-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 5 | 2008-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 20 | 2008-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2008-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 56 | 2008-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 77 | 2008-01-01 | Urban wastewater treatment, total |
| Northern Europe | 7 | 2009-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Northern Europe | 16 | 2009-01-01 | Independent wastewater treatment, total |
| Northern Europe | 0 | 2009-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Northern Europe | 94 | 2009-01-01 | Total connected to wastewater treatment |
| Northern Europe | 79 | 2009-01-01 | Urban wastewater collecting system with treatment |
| Northern Europe | 4 | 2009-01-01 | Urban wastewater collecting system without treatment |
| Northern Europe | 20 | 2009-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Northern Europe | 2 | 2009-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Northern Europe | 57 | 2009-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Northern Europe | 79 | 2009-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 7 | 1990-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 55 | 1990-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 34 | 1991-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 66 | 1991-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 34 | 1992-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 59 | 1992-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 34 | 1993-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1993-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 35 | 1993-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 32 | 1993-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 67 | 1993-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 1 | 1993-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 34 | 1993-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1993-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 35 | 1993-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1994-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1994-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 23 | 1994-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 36 | 1994-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 59 | 1994-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 4 | 1994-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 18 | 1994-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1994-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 23 | 1994-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1995-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 34 | 1995-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 1995-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 70 | 1995-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 22 | 1995-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 37 | 1995-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 60 | 1995-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 3 | 1995-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 19 | 1995-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1995-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 22 | 1995-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1996-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1996-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 23 | 1996-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 37 | 1996-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 61 | 1996-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 4 | 1996-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 19 | 1996-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1996-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 23 | 1996-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1997-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1997-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 25 | 1997-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 37 | 1997-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 62 | 1997-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 5 | 1997-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 20 | 1997-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1997-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 25 | 1997-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1998-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1998-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 26 | 1998-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 36 | 1998-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 63 | 1998-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 4 | 1998-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 21 | 1998-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1998-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 26 | 1998-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 1999-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 0 | 1999-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 30 | 1999-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 34 | 1999-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 63 | 1999-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 4 | 1999-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 25 | 1999-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 0 | 1999-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 29 | 1999-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 34 | 2000-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 33 | 2000-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2000-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 70 | 2000-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 33 | 2000-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 33 | 2000-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 64 | 2000-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 5 | 2000-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 25 | 2000-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2000-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 31 | 2000-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 33 | 2001-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 32 | 2001-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2001-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 70 | 2001-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 34 | 2001-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 33 | 2001-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 65 | 2001-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 5 | 2001-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 26 | 2001-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2001-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 32 | 2001-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 21 | 2002-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 32 | 2002-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2002-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 70 | 2002-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 35 | 2002-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 33 | 2002-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 58 | 2002-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 5 | 2002-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 26 | 2002-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2002-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 33 | 2002-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 32 | 2003-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 31 | 2003-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2003-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 72 | 2003-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 36 | 2003-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 32 | 2003-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 68 | 2003-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 6 | 2003-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 27 | 2003-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2003-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 35 | 2003-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 17 | 2004-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 16 | 2004-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2004-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 72 | 2004-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 35 | 2004-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 24 | 2004-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 59 | 2004-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 8 | 2004-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 25 | 2004-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2004-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 34 | 2004-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 17 | 2005-01-01 | Independent wastewater collection with treatment, total |
| South Eastern Europe | 16 | 2005-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2005-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 72 | 2005-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 37 | 2005-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 24 | 2005-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 60 | 2005-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 8 | 2005-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 25 | 2005-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2005-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 34 | 2005-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 17 | 2006-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2006-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 0 | 2006-01-01 | Other wastewater treatment, of which with independent collection |
| South Eastern Europe | 51 | 2006-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 38 | 2006-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 24 | 2006-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 61 | 2006-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 0 | 2006-01-01 | Urban wastewater treatment, of which with independent collection |
| South Eastern Europe | 8 | 2006-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 26 | 2006-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 5 | 2006-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 37 | 2006-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 17 | 2007-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2007-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 0 | 2007-01-01 | Other wastewater treatment, of which with independent collection |
| South Eastern Europe | 52 | 2007-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 37 | 2007-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 20 | 2007-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 56 | 2007-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 0 | 2007-01-01 | Urban wastewater treatment, of which with independent collection |
| South Eastern Europe | 5 | 2007-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 29 | 2007-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2007-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 35 | 2007-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 0 | 2008-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| South Eastern Europe | 16 | 2008-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2008-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 53 | 2008-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 36 | 2008-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 22 | 2008-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 62 | 2008-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 9 | 2008-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 26 | 2008-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 6 | 2008-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 39 | 2008-01-01 | Urban wastewater treatment, total |
| South Eastern Europe | 0 | 2009-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| South Eastern Europe | 16 | 2009-01-01 | Independent wastewater treatment, total |
| South Eastern Europe | 0 | 2009-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| South Eastern Europe | 53 | 2009-01-01 | Total connected to wastewater treatment |
| South Eastern Europe | 37 | 2009-01-01 | Urban wastewater collecting system with treatment |
| South Eastern Europe | 19 | 2009-01-01 | Urban wastewater collecting system without treatment |
| South Eastern Europe | 56 | 2009-01-01 | Urban wastewater collecting system, total |
| South Eastern Europe | 5 | 2009-01-01 | Urban wastewater treatment, of which with primary treatment only |
| South Eastern Europe | 31 | 2009-01-01 | Urban wastewater treatment, of which with secondary treatment |
| South Eastern Europe | 1 | 2009-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| South Eastern Europe | 37 | 2009-01-01 | Urban wastewater treatment, total |
| Southern Europe | 0 | 1990-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 22 | 1990-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1990-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 5 | 1990-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1990-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 18 | 1990-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 60 | 1990-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 77 | 1990-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 1990-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 5 | 1990-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 6 | 1990-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 42 | 1990-01-01 | Urban wastewater treatment, total |
| Southern Europe | 32 | 1991-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 13 | 1991-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 63 | 1991-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 100 | 1991-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 13 | 1991-01-01 | Urban wastewater treatment, total |
| Southern Europe | 94 | 1992-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1992-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 94 | 1992-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1992-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 9 | 1992-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 43 | 1992-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 53 | 1992-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 1992-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 8 | 1992-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 0 | 1992-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 10 | 1992-01-01 | Urban wastewater treatment, total |
| Southern Europe | 93 | 1993-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1993-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 93 | 1993-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1993-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 10 | 1993-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 43 | 1993-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 53 | 1993-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 16 | 1993-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 10 | 1993-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 2 | 1993-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 23 | 1993-01-01 | Urban wastewater treatment, total |
| Southern Europe | 66 | 1994-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1994-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 93 | 1994-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1994-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 15 | 1994-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 40 | 1994-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 56 | 1994-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 2 | 1994-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 11 | 1994-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 0 | 1994-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 13 | 1994-01-01 | Urban wastewater treatment, total |
| Southern Europe | 0 | 1995-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 46 | 1995-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1995-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 34 | 1995-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1995-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 100 | 1995-01-01 | Total connected to wastewater treatment |
| Southern Europe | 36 | 1995-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 29 | 1995-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 63 | 1995-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 9 | 1995-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 14 | 1995-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 11 | 1995-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 43 | 1995-01-01 | Urban wastewater treatment, total |
| Southern Europe | 44 | 1996-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1996-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 44 | 1996-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1996-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 12 | 1996-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 43 | 1996-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 55 | 1996-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 1996-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 3 | 1996-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 8 | 1996-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 12 | 1996-01-01 | Urban wastewater treatment, total |
| Southern Europe | 40 | 1997-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1997-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 44 | 1997-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1997-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 12 | 1997-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 32 | 1997-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 56 | 1997-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 10 | 1997-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 7 | 1997-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 9 | 1997-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 27 | 1997-01-01 | Urban wastewater treatment, total |
| Southern Europe | 35 | 1998-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1998-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 27 | 1998-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1998-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 36 | 1998-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 28 | 1998-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 64 | 1998-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 1998-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 11 | 1998-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 7 | 1998-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 36 | 1998-01-01 | Urban wastewater treatment, total |
| Southern Europe | 35 | 1999-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 1999-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 43 | 1999-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 1999-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 13 | 1999-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 43 | 1999-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 64 | 1999-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 1999-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 3 | 1999-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 9 | 1999-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 31 | 1999-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2000-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 43 | 2000-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2000-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 43 | 2000-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2000-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2000-01-01 | Total connected to wastewater treatment |
| Southern Europe | 19 | 2000-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 32 | 2000-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 56 | 2000-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 2000-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 21 | 2000-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 4 | 2000-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 25 | 2000-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2001-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 34 | 2001-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2001-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 33 | 2001-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2001-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2001-01-01 | Total connected to wastewater treatment |
| Southern Europe | 32 | 2001-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 22 | 2001-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 65 | 2001-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 2001-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 31 | 2001-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 11 | 2001-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 43 | 2001-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2002-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 36 | 2002-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2002-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 41 | 2002-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2002-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2002-01-01 | Total connected to wastewater treatment |
| Southern Europe | 28 | 2002-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 26 | 2002-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 63 | 2002-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 2002-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 21 | 2002-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 5 | 2002-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 37 | 2002-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2003-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 34 | 2003-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2003-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 38 | 2003-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2003-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2003-01-01 | Total connected to wastewater treatment |
| Southern Europe | 31 | 2003-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 26 | 2003-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 65 | 2003-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 2003-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 23 | 2003-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 7 | 2003-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 39 | 2003-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2004-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 36 | 2004-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2004-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 29 | 2004-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2004-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2004-01-01 | Total connected to wastewater treatment |
| Southern Europe | 37 | 2004-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 22 | 2004-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 69 | 2004-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 2004-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 28 | 2004-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 19 | 2004-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 48 | 2004-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2005-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 25 | 2005-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2005-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 25 | 2005-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2005-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2005-01-01 | Total connected to wastewater treatment |
| Southern Europe | 34 | 2005-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 24 | 2005-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 74 | 2005-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 2 | 2005-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 21 | 2005-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 29 | 2005-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 43 | 2005-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2006-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 0 | 2006-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2006-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 1 | 2006-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2006-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 64 | 2006-01-01 | Total connected to wastewater treatment |
| Southern Europe | 46 | 2006-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 24 | 2006-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 87 | 2006-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 2006-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 37 | 2006-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 16 | 2006-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 66 | 2006-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2007-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 0 | 2007-01-01 | Independent wastewater collection with treatment, total |
| Southern Europe | 0 | 2007-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 0 | 2007-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2007-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 0 | 2007-01-01 | Other wastewater treatment, of which with independent collection |
| Southern Europe | 60 | 2007-01-01 | Total connected to wastewater treatment |
| Southern Europe | 44 | 2007-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 23 | 2007-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 85 | 2007-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 2007-01-01 | Urban wastewater treatment, of which with independent collection |
| Southern Europe | 3 | 2007-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 26 | 2007-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 30 | 2007-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 63 | 2007-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2008-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 0 | 2008-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 1 | 2008-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2008-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 68 | 2008-01-01 | Total connected to wastewater treatment |
| Southern Europe | 67 | 2008-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 23 | 2008-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 88 | 2008-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 4 | 2008-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 36 | 2008-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 24 | 2008-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 68 | 2008-01-01 | Urban wastewater treatment, total |
| Southern Europe | 2 | 2009-01-01 | % of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks |
| Southern Europe | 0 | 2009-01-01 | Independent wastewater treatment, of which with at least secondary treatment |
| Southern Europe | 0 | 2009-01-01 | Independent wastewater treatment, total |
| Southern Europe | 0 | 2009-01-01 | Other wastewater treatment (e.g. industrial treatment facilities) |
| Southern Europe | 67 | 2009-01-01 | Total connected to wastewater treatment |
| Southern Europe | 48 | 2009-01-01 | Urban wastewater collecting system with treatment |
| Southern Europe | 52 | 2009-01-01 | Urban wastewater collecting system without treatment |
| Southern Europe | 92 | 2009-01-01 | Urban wastewater collecting system, total |
| Southern Europe | 0 | 2009-01-01 | Urban wastewater treatment, of which with primary treatment only |
| Southern Europe | 21 | 2009-01-01 | Urban wastewater treatment, of which with secondary treatment |
| Southern Europe | 46 | 2009-01-01 | Urban wastewater treatment, of which with tertiary treatment |
| Southern Europe | 67 | 2009-01-01 | Urban wastewater treatment, total |