country	percentage	year	source
Austria	0.0	1980-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	38.0	1980-01-01	Urban wastewater collecting system with treatment
Austria	10.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	25.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	3.0	1980-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	38.0	1980-01-01	Urban wastewater treatment, total
Austria	35.0	1985-01-01	Independent wastewater collection with treatment, total
Austria	0.0	1985-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	65.0	1985-01-01	Urban wastewater collecting system with treatment
Austria	0.0	1985-01-01	Urban wastewater collecting system without treatment
Austria	65.0	1985-01-01	Urban wastewater collecting system, total
Austria	7.0	1985-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	53.0	1985-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	5.0	1985-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	65.0	1985-01-01	Urban wastewater treatment, total
Austria	18.0	1989-01-01	Independent wastewater collection with treatment, total
Austria	5.0	1989-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	60.0	1989-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	7.0	1989-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	72.0	1989-01-01	Urban wastewater treatment, total
Austria	28.0	1990-01-01	Independent wastewater collection with treatment, total
Austria	0.0	1990-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	72.0	1990-01-01	Urban wastewater collecting system with treatment
Austria	0.0	1990-01-01	Urban wastewater collecting system without treatment
Austria	72.0	1990-01-01	Urban wastewater collecting system, total
Austria	5.0	1990-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	60.0	1990-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	7.0	1990-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	72.0	1990-01-01	Urban wastewater treatment, total
Austria	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	72.0	1991-01-01	Urban wastewater collecting system with treatment
Austria	2.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	42.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	28.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	72.0	1991-01-01	Urban wastewater treatment, total
Austria	2.0	1992-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	42.0	1992-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	28.0	1992-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	72.0	1992-01-01	Urban wastewater treatment, total
Austria	24.0	1993-01-01	Independent wastewater collection with treatment, total
Austria	0.0	1993-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	75.0	1993-01-01	Urban wastewater collecting system with treatment
Austria	1.0	1993-01-01	Urban wastewater collecting system without treatment
Austria	76.0	1993-01-01	Urban wastewater collecting system, total
Austria	1.0	1993-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	26.0	1993-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	48.0	1993-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	75.0	1993-01-01	Urban wastewater treatment, total
Austria	24.0	1995-01-01	Independent wastewater collection with treatment, total
Austria	23.0	1995-01-01	Independent wastewater treatment, total
Austria	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	75.0	1995-01-01	Urban wastewater collecting system with treatment
Austria	1.0	1995-01-01	Urban wastewater collecting system without treatment
Austria	76.0	1995-01-01	Urban wastewater collecting system, total
Austria	1.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	26.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	48.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	75.0	1995-01-01	Urban wastewater treatment, total
Austria	19.0	1998-01-01	Independent wastewater collection with treatment, total
Austria	19.0	1998-01-01	Independent wastewater treatment, total
Austria	0.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	81.0	1998-01-01	Urban wastewater collecting system with treatment
Austria	0.0	1998-01-01	Urban wastewater collecting system without treatment
Austria	82.0	1998-01-01	Urban wastewater collecting system, total
Austria	0.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	17.0	1998-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	64.0	1998-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	81.0	1998-01-01	Urban wastewater treatment, total
Austria	0.0	1999-01-01	Urban wastewater collecting system without treatment
Austria	15.0	2000-01-01	Independent wastewater collection with treatment, total
Austria	15.0	2000-01-01	Independent wastewater treatment, total
Austria	85.0	2000-01-01	Urban wastewater collecting system with treatment
Austria	0.0	2000-01-01	Urban wastewater collecting system without treatment
Austria	85.0	2000-01-01	Urban wastewater collecting system, total
Austria	85.0	2000-01-01	Urban wastewater treatment, total
Austria	14.0	2001-01-01	Independent wastewater collection with treatment, total
Austria	14.0	2001-01-01	Independent wastewater treatment, total
Austria	0.0	2001-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	86.0	2001-01-01	Urban wastewater collecting system with treatment
Austria	0.0	2001-01-01	Urban wastewater collecting system without treatment
Austria	86.0	2001-01-01	Urban wastewater collecting system, total
Austria	0.0	2001-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	86.0	2001-01-01	Urban wastewater treatment, total
Austria	14.0	2002-01-01	Independent wastewater collection with treatment, total
Austria	14.0	2002-01-01	Independent wastewater treatment, total
Austria	0.0	2002-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	86.0	2002-01-01	Urban wastewater collecting system with treatment
Austria	0.0	2002-01-01	Urban wastewater collecting system without treatment
Austria	86.0	2002-01-01	Urban wastewater collecting system, total
Austria	0.0	2002-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	86.0	2002-01-01	Urban wastewater treatment, total
Austria	11.0	2003-01-01	Independent wastewater collection with treatment, total
Austria	11.0	2003-01-01	Independent wastewater treatment, total
Austria	0.0	2003-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	89.0	2003-01-01	Urban wastewater collecting system with treatment
Austria	89.0	2003-01-01	Urban wastewater collecting system, total
Austria	89.0	2003-01-01	Urban wastewater treatment, total
Austria	11.0	2004-01-01	Independent wastewater collection with treatment, total
Austria	11.0	2004-01-01	Independent wastewater treatment, total
Austria	0.0	2004-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Austria	89.0	2004-01-01	Urban wastewater collecting system with treatment
Austria	89.0	2004-01-01	Urban wastewater collecting system, total
Austria	0.0	2004-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	5.0	2004-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	83.0	2004-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	89.0	2004-01-01	Urban wastewater treatment, total
Austria	8.0	2006-01-01	Independent wastewater treatment, total
Austria	92.0	2006-01-01	Urban wastewater collecting system, total
Austria	0.0	2006-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	4.0	2006-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	88.0	2006-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	92.0	2006-01-01	Urban wastewater treatment, total
Austria	7.0	2008-01-01	Independent wastewater treatment, total
Austria	93.0	2008-01-01	Urban wastewater collecting system, total
Austria	0.0	2008-01-01	Urban wastewater treatment, of which with primary treatment only
Austria	1.0	2008-01-01	Urban wastewater treatment, of which with secondary treatment
Austria	92.0	2008-01-01	Urban wastewater treatment, of which with tertiary treatment
Austria	93.0	2008-01-01	Urban wastewater treatment, total
Belgium	0.0	1980-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	23.0	1980-01-01	Urban wastewater collecting system with treatment
Belgium	0.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	23.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	0.0	1980-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	23.0	1980-01-01	Urban wastewater treatment, total
Belgium	0.0	1990-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	0.0	1990-01-01	Other wastewater treatment, of which with independent collection
Belgium	0.0	1990-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	1995-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	19.0	1995-01-01	Independent wastewater collection with treatment, total
Belgium	11.0	1995-01-01	Independent wastewater treatment, total
Belgium	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	1995-01-01	Other wastewater treatment, of which with independent collection
Belgium	29.0	1995-01-01	Urban wastewater collecting system with treatment
Belgium	29.0	1995-01-01	Urban wastewater collecting system with treatment
Belgium	52.0	1995-01-01	Urban wastewater collecting system without treatment
Belgium	76.0	1995-01-01	Urban wastewater collecting system, total
Belgium	0.0	1995-01-01	Urban wastewater treatment, of which with independent collection
Belgium	29.0	1995-01-01	Urban wastewater treatment, total
Belgium	18.0	1996-01-01	Independent wastewater collection with treatment, total
Belgium	0.0	1996-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	30.0	1996-01-01	Urban wastewater collecting system with treatment
Belgium	51.0	1996-01-01	Urban wastewater collecting system without treatment
Belgium	81.0	1996-01-01	Urban wastewater collecting system, total
Belgium	0.0	1996-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	30.0	1996-01-01	Urban wastewater treatment, total
Belgium	18.0	1997-01-01	Independent wastewater collection with treatment, total
Belgium	0.0	1997-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	35.0	1997-01-01	Urban wastewater collecting system with treatment
Belgium	47.0	1997-01-01	Urban wastewater collecting system without treatment
Belgium	81.0	1997-01-01	Urban wastewater collecting system, total
Belgium	0.0	1997-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	35.0	1997-01-01	Urban wastewater treatment, total
Belgium	17.0	1998-01-01	Independent wastewater collection with treatment, total
Belgium	0.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	38.0	1998-01-01	Urban wastewater collecting system with treatment
Belgium	43.0	1998-01-01	Urban wastewater collecting system without treatment
Belgium	81.0	1998-01-01	Urban wastewater collecting system, total
Belgium	0.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	38.0	1998-01-01	Urban wastewater treatment, total
Belgium	17.0	1999-01-01	Independent wastewater collection with treatment, total
Belgium	39.0	1999-01-01	Urban wastewater collecting system with treatment
Belgium	43.0	1999-01-01	Urban wastewater collecting system without treatment
Belgium	81.0	1999-01-01	Urban wastewater collecting system, total
Belgium	0.0	1999-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	39.0	1999-01-01	Urban wastewater treatment, total
Belgium	0.0	2000-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	18.0	2000-01-01	Independent wastewater collection with treatment, total
Belgium	18.0	2000-01-01	Independent wastewater treatment, total
Belgium	0.0	2000-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2000-01-01	Other wastewater treatment, of which with independent collection
Belgium	41.0	2000-01-01	Urban wastewater collecting system with treatment
Belgium	41.0	2000-01-01	Urban wastewater collecting system with treatment
Belgium	38.0	2000-01-01	Urban wastewater collecting system without treatment
Belgium	79.0	2000-01-01	Urban wastewater collecting system, total
Belgium	0.0	2000-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2000-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	6.0	2000-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	36.0	2000-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	41.0	2000-01-01	Urban wastewater treatment, total
Belgium	0.0	2001-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	17.0	2001-01-01	Independent wastewater collection with treatment, total
Belgium	17.0	2001-01-01	Independent wastewater treatment, total
Belgium	0.0	2001-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2001-01-01	Other wastewater treatment, of which with independent collection
Belgium	46.0	2001-01-01	Urban wastewater collecting system with treatment
Belgium	46.0	2001-01-01	Urban wastewater collecting system with treatment
Belgium	34.0	2001-01-01	Urban wastewater collecting system without treatment
Belgium	80.0	2001-01-01	Urban wastewater collecting system, total
Belgium	0.0	2001-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2001-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	6.0	2001-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	40.0	2001-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	46.0	2001-01-01	Urban wastewater treatment, total
Belgium	0.0	2002-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	17.0	2002-01-01	Independent wastewater collection with treatment, total
Belgium	17.0	2002-01-01	Independent wastewater treatment, total
Belgium	0.0	2002-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2002-01-01	Other wastewater treatment, of which with independent collection
Belgium	48.0	2002-01-01	Urban wastewater collecting system with treatment
Belgium	48.0	2002-01-01	Urban wastewater collecting system with treatment
Belgium	32.0	2002-01-01	Urban wastewater collecting system without treatment
Belgium	80.0	2002-01-01	Urban wastewater collecting system, total
Belgium	0.0	2002-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2002-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	9.0	2002-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	38.0	2002-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	48.0	2002-01-01	Urban wastewater treatment, total
Belgium	0.0	2003-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	15.0	2003-01-01	Independent wastewater collection with treatment, total
Belgium	15.0	2003-01-01	Independent wastewater treatment, total
Belgium	0.0	2003-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2003-01-01	Other wastewater treatment, of which with independent collection
Belgium	51.0	2003-01-01	Urban wastewater collecting system with treatment
Belgium	51.0	2003-01-01	Urban wastewater collecting system with treatment
Belgium	30.0	2003-01-01	Urban wastewater collecting system without treatment
Belgium	82.0	2003-01-01	Urban wastewater collecting system, total
Belgium	0.0	2003-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2003-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	9.0	2003-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	42.0	2003-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	51.0	2003-01-01	Urban wastewater treatment, total
Belgium	0.0	2004-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	13.0	2004-01-01	Independent wastewater collection with treatment, total
Belgium	13.0	2004-01-01	Independent wastewater treatment, total
Belgium	1.0	2004-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2004-01-01	Other wastewater treatment, of which with independent collection
Belgium	53.0	2004-01-01	Urban wastewater collecting system with treatment
Belgium	54.0	2004-01-01	Urban wastewater collecting system with treatment
Belgium	30.0	2004-01-01	Urban wastewater collecting system without treatment
Belgium	84.0	2004-01-01	Urban wastewater collecting system, total
Belgium	0.0	2004-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2004-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	8.0	2004-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	46.0	2004-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	53.0	2004-01-01	Urban wastewater treatment, total
Belgium	0.0	2005-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	12.0	2005-01-01	Independent wastewater collection with treatment, total
Belgium	12.0	2005-01-01	Independent wastewater treatment, total
Belgium	0.0	2005-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2005-01-01	Other wastewater treatment, of which with independent collection
Belgium	55.0	2005-01-01	Urban wastewater collecting system with treatment
Belgium	54.0	2005-01-01	Urban wastewater collecting system with treatment
Belgium	30.0	2005-01-01	Urban wastewater collecting system without treatment
Belgium	84.0	2005-01-01	Urban wastewater collecting system, total
Belgium	0.0	2005-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2005-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	8.0	2005-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	47.0	2005-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	54.0	2005-01-01	Urban wastewater treatment, total
Belgium	0.0	2006-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	11.0	2006-01-01	Independent wastewater treatment, total
Belgium	0.0	2006-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2006-01-01	Other wastewater treatment, of which with independent collection
Belgium	56.0	2006-01-01	Urban wastewater collecting system with treatment
Belgium	57.0	2006-01-01	Urban wastewater collecting system with treatment
Belgium	28.0	2006-01-01	Urban wastewater collecting system without treatment
Belgium	85.0	2006-01-01	Urban wastewater collecting system, total
Belgium	0.0	2006-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2006-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	8.0	2006-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	49.0	2006-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	57.0	2006-01-01	Urban wastewater treatment, total
Belgium	0.0	2007-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	10.0	2007-01-01	Independent wastewater treatment, total
Belgium	0.0	2007-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	0.0	2007-01-01	Other wastewater treatment, of which with independent collection
Belgium	60.0	2007-01-01	Urban wastewater collecting system with treatment
Belgium	69.0	2007-01-01	Urban wastewater collecting system with treatment
Belgium	19.0	2007-01-01	Urban wastewater collecting system without treatment
Belgium	87.0	2007-01-01	Urban wastewater collecting system, total
Belgium	0.0	2007-01-01	Urban wastewater treatment, of which with independent collection
Belgium	0.0	2007-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	9.0	2007-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	59.0	2007-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	69.0	2007-01-01	Urban wastewater treatment, total
Belgium	0.0	2008-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Belgium	0.0	2008-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Belgium	71.0	2008-01-01	Urban wastewater collecting system with treatment
Belgium	17.0	2008-01-01	Urban wastewater collecting system without treatment
Belgium	88.0	2008-01-01	Urban wastewater collecting system, total
Belgium	0.0	2008-01-01	Urban wastewater treatment, of which with primary treatment only
Belgium	8.0	2008-01-01	Urban wastewater treatment, of which with secondary treatment
Belgium	63.0	2008-01-01	Urban wastewater treatment, of which with tertiary treatment
Belgium	71.0	2008-01-01	Urban wastewater treatment, total
Belgium	0.0	2009-01-01	% of national resident population whose wastewater is transported from independent storage tanks to wastewater treatment plants by means of trucks
Denmark	12.0	1985-01-01	Independent wastewater collection with treatment, total
Denmark	12.0	1985-01-01	Independent wastewater treatment, total
Denmark	0.0	1985-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	79.0	1985-01-01	Urban wastewater collecting system with treatment
Denmark	11.0	1985-01-01	Urban wastewater collecting system without treatment
Denmark	89.0	1985-01-01	Urban wastewater collecting system, total
Denmark	16.0	1985-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	58.0	1985-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	4.0	1985-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	79.0	1985-01-01	Urban wastewater treatment, total
Denmark	13.0	1989-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1989-01-01	Independent wastewater treatment, total
Denmark	0.0	1989-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	85.0	1989-01-01	Urban wastewater collecting system with treatment
Denmark	1.0	1989-01-01	Urban wastewater collecting system without treatment
Denmark	86.0	1989-01-01	Urban wastewater collecting system, total
Denmark	16.0	1989-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	51.0	1989-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	18.0	1989-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	85.0	1989-01-01	Urban wastewater treatment, total
Denmark	13.0	1990-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1990-01-01	Independent wastewater treatment, total
Denmark	0.0	1990-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	85.0	1990-01-01	Urban wastewater collecting system with treatment
Denmark	1.0	1990-01-01	Urban wastewater collecting system without treatment
Denmark	86.0	1990-01-01	Urban wastewater collecting system, total
Denmark	14.0	1990-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	42.0	1990-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	29.0	1990-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	85.0	1990-01-01	Urban wastewater treatment, total
Denmark	13.0	1991-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1991-01-01	Independent wastewater treatment, total
Denmark	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	86.0	1991-01-01	Urban wastewater collecting system with treatment
Denmark	1.0	1991-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1991-01-01	Urban wastewater collecting system, total
Denmark	11.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	43.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	32.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	86.0	1991-01-01	Urban wastewater treatment, total
Denmark	13.0	1992-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1992-01-01	Independent wastewater treatment, total
Denmark	0.0	1992-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	86.0	1992-01-01	Urban wastewater collecting system with treatment
Denmark	1.0	1992-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1992-01-01	Urban wastewater collecting system, total
Denmark	7.0	1992-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	33.0	1992-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	45.0	1992-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	86.0	1992-01-01	Urban wastewater treatment, total
Denmark	13.0	1993-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1993-01-01	Independent wastewater treatment, total
Denmark	0.0	1993-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	86.0	1993-01-01	Urban wastewater collecting system with treatment
Denmark	1.0	1993-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1993-01-01	Urban wastewater collecting system, total
Denmark	4.0	1993-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	23.0	1993-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	58.0	1993-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	86.0	1993-01-01	Urban wastewater treatment, total
Denmark	13.0	1994-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1994-01-01	Independent wastewater treatment, total
Denmark	0.0	1994-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	86.0	1994-01-01	Urban wastewater collecting system with treatment
Denmark	0.0	1994-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1994-01-01	Urban wastewater collecting system, total
Denmark	3.0	1994-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	17.0	1994-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	66.0	1994-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	86.0	1994-01-01	Urban wastewater treatment, total
Denmark	13.0	1995-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1995-01-01	Independent wastewater treatment, total
Denmark	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	87.0	1995-01-01	Urban wastewater collecting system with treatment
Denmark	0.0	1995-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1995-01-01	Urban wastewater collecting system, total
Denmark	2.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	15.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	70.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	87.0	1995-01-01	Urban wastewater treatment, total
Denmark	13.0	1996-01-01	Independent wastewater collection with treatment, total
Denmark	13.0	1996-01-01	Independent wastewater treatment, total
Denmark	0.0	1996-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	87.0	1996-01-01	Urban wastewater collecting system with treatment
Denmark	0.0	1996-01-01	Urban wastewater collecting system without treatment
Denmark	87.0	1996-01-01	Urban wastewater collecting system, total
Denmark	2.0	1996-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	14.0	1996-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	72.0	1996-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	87.0	1996-01-01	Urban wastewater treatment, total
Denmark	12.0	1997-01-01	Independent wastewater collection with treatment, total
Denmark	12.0	1997-01-01	Independent wastewater treatment, total
Denmark	0.0	1997-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	88.0	1997-01-01	Urban wastewater collecting system with treatment
Denmark	0.0	1997-01-01	Urban wastewater collecting system without treatment
Denmark	88.0	1997-01-01	Urban wastewater collecting system, total
Denmark	2.0	1997-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	3.0	1997-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	83.0	1997-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	88.0	1997-01-01	Urban wastewater treatment, total
Denmark	11.0	1998-01-01	Independent wastewater collection with treatment, total
Denmark	11.0	1998-01-01	Independent wastewater treatment, total
Denmark	0.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Denmark	89.0	1998-01-01	Urban wastewater collecting system with treatment
Denmark	0.0	1998-01-01	Urban wastewater collecting system without treatment
Denmark	89.0	1998-01-01	Urban wastewater collecting system, total
Denmark	2.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Denmark	3.0	1998-01-01	Urban wastewater treatment, of which with secondary treatment
Denmark	84.0	1998-01-01	Urban wastewater treatment, of which with tertiary treatment
Denmark	89.0	1998-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	10.0	1991-01-01	Independent wastewater collection with treatment, total
Germany (until 1990 former territory of the FRG)	3.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	89.0	1991-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	2.0	1991-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	90.0	1991-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	7.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	32.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	48.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	86.0	1991-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	8.0	1995-01-01	Independent wastewater collection with treatment, total
Germany (until 1990 former territory of the FRG)	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	89.0	1995-01-01	Total connected to wastewater treatment
Germany (until 1990 former territory of the FRG)	89.0	1995-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	89.0	1995-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	4.0	1995-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	90.0	1995-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	4.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	12.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	72.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	88.0	1995-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	7.0	1998-01-01	Independent wastewater collection with treatment, total
Germany (until 1990 former territory of the FRG)	5.0	1998-01-01	Independent wastewater treatment, total
Germany (until 1990 former territory of the FRG)	1.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	91.0	1998-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	2.0	1998-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	93.0	1998-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	1.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	6.0	1998-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	83.0	1998-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	91.0	1998-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	5.0	2001-01-01	Independent wastewater collection with treatment, total
Germany (until 1990 former territory of the FRG)	4.0	2001-01-01	Independent wastewater treatment, total
Germany (until 1990 former territory of the FRG)	1.0	2001-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	97.0	2001-01-01	Total connected to wastewater treatment
Germany (until 1990 former territory of the FRG)	93.0	2001-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	93.0	2001-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	2.0	2001-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	94.0	2001-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	0.0	2001-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	5.0	2001-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	88.0	2001-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	93.0	2001-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	5.0	2004-01-01	Independent wastewater collection with treatment, total
Germany (until 1990 former territory of the FRG)	3.0	2004-01-01	Independent wastewater treatment, total
Germany (until 1990 former territory of the FRG)	1.0	2004-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	98.0	2004-01-01	Total connected to wastewater treatment
Germany (until 1990 former territory of the FRG)	94.0	2004-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	95.0	2004-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	1.0	2004-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	95.0	2004-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	0.0	2004-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	3.0	2004-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	90.0	2004-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	94.0	2004-01-01	Urban wastewater treatment, total
Germany (until 1990 former territory of the FRG)	97.0	2005-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	0.0	2005-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	1.0	2005-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	96.0	2005-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	3.0	2007-01-01	Independent wastewater treatment, total
Germany (until 1990 former territory of the FRG)	1.0	2007-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Germany (until 1990 former territory of the FRG)	99.0	2007-01-01	Total connected to wastewater treatment
Germany (until 1990 former territory of the FRG)	96.0	2007-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	96.0	2007-01-01	Urban wastewater collecting system with treatment
Germany (until 1990 former territory of the FRG)	1.0	2007-01-01	Urban wastewater collecting system without treatment
Germany (until 1990 former territory of the FRG)	96.0	2007-01-01	Urban wastewater collecting system, total
Germany (until 1990 former territory of the FRG)	0.0	2007-01-01	Urban wastewater treatment, of which with primary treatment only
Germany (until 1990 former territory of the FRG)	2.0	2007-01-01	Urban wastewater treatment, of which with secondary treatment
Germany (until 1990 former territory of the FRG)	93.0	2007-01-01	Urban wastewater treatment, of which with tertiary treatment
Germany (until 1990 former territory of the FRG)	95.0	2007-01-01	Urban wastewater treatment, total
Ireland	22.0	1980-01-01	Independent wastewater collection with treatment, total
Ireland	0.0	1980-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	11.0	1980-01-01	Urban wastewater collecting system with treatment
Ireland	0.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	11.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	0.0	1980-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	11.0	1980-01-01	Urban wastewater treatment, total
Ireland	34.0	1989-01-01	Independent wastewater collection with treatment, total
Ireland	24.0	1989-01-01	Independent wastewater treatment, total
Ireland	0.0	1989-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	44.0	1989-01-01	Urban wastewater collecting system with treatment
Ireland	22.0	1989-01-01	Urban wastewater collecting system without treatment
Ireland	66.0	1989-01-01	Urban wastewater collecting system, total
Ireland	23.0	1989-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	21.0	1989-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	0.0	1989-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	44.0	1989-01-01	Urban wastewater treatment, total
Ireland	34.0	1990-01-01	Independent wastewater collection with treatment, total
Ireland	24.0	1990-01-01	Independent wastewater treatment, total
Ireland	0.0	1990-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	44.0	1990-01-01	Urban wastewater collecting system with treatment
Ireland	22.0	1990-01-01	Urban wastewater collecting system without treatment
Ireland	66.0	1990-01-01	Urban wastewater collecting system, total
Ireland	23.0	1990-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	21.0	1990-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	0.0	1990-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	44.0	1990-01-01	Urban wastewater treatment, total
Ireland	34.0	1991-01-01	Independent wastewater collection with treatment, total
Ireland	24.0	1991-01-01	Independent wastewater treatment, total
Ireland	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	44.0	1991-01-01	Urban wastewater collecting system with treatment
Ireland	22.0	1991-01-01	Urban wastewater collecting system without treatment
Ireland	66.0	1991-01-01	Urban wastewater collecting system, total
Ireland	23.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	21.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	0.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	44.0	1991-01-01	Urban wastewater treatment, total
Ireland	20.0	1993-01-01	Urban wastewater collecting system without treatment
Ireland	45.0	1993-01-01	Urban wastewater treatment, total
Ireland	32.0	1995-01-01	Independent wastewater collection with treatment, total
Ireland	24.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	32.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	2.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	58.0	1995-01-01	Urban wastewater treatment, total
Ireland	0.0	1999-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	66.0	1999-01-01	Urban wastewater collecting system with treatment
Ireland	27.0	1999-01-01	Urban wastewater collecting system without treatment
Ireland	93.0	1999-01-01	Urban wastewater collecting system, total
Ireland	40.0	1999-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	21.0	1999-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	5.0	1999-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	66.0	1999-01-01	Urban wastewater treatment, total
Ireland	0.0	2001-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Ireland	70.0	2001-01-01	Urban wastewater collecting system with treatment
Ireland	23.0	2001-01-01	Urban wastewater collecting system without treatment
Ireland	93.0	2001-01-01	Urban wastewater collecting system, total
Ireland	41.0	2001-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	21.0	2001-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	8.0	2001-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	70.0	2001-01-01	Urban wastewater treatment, total
Ireland	84.0	2005-01-01	Urban wastewater collecting system with treatment
Ireland	11.0	2005-01-01	Urban wastewater collecting system without treatment
Ireland	95.0	2005-01-01	Urban wastewater collecting system, total
Ireland	2.0	2005-01-01	Urban wastewater treatment, of which with primary treatment only
Ireland	70.0	2005-01-01	Urban wastewater treatment, of which with secondary treatment
Ireland	12.0	2005-01-01	Urban wastewater treatment, of which with tertiary treatment
Ireland	84.0	2005-01-01	Urban wastewater treatment, total
Luxembourg	81.0	1980-01-01	Urban wastewater collecting system with treatment
Luxembourg	16.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Luxembourg	65.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	81.0	1980-01-01	Urban wastewater treatment, total
Luxembourg	83.0	1985-01-01	Urban wastewater collecting system with treatment
Luxembourg	14.0	1985-01-01	Urban wastewater treatment, of which with primary treatment only
Luxembourg	69.0	1985-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	83.0	1985-01-01	Urban wastewater treatment, total
Luxembourg	0.0	1989-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Luxembourg	10.0	1990-01-01	Independent wastewater collection with treatment, total
Luxembourg	10.0	1990-01-01	Independent wastewater treatment, total
Luxembourg	90.0	1990-01-01	Urban wastewater collecting system with treatment
Luxembourg	0.0	1990-01-01	Urban wastewater collecting system without treatment
Luxembourg	90.0	1990-01-01	Urban wastewater collecting system, total
Luxembourg	67.0	1993-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	13.0	1994-01-01	Independent wastewater collection with treatment, total
Luxembourg	13.0	1994-01-01	Independent wastewater treatment, total
Luxembourg	0.0	1994-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Luxembourg	87.0	1994-01-01	Urban wastewater collecting system with treatment
Luxembourg	0.0	1994-01-01	Urban wastewater collecting system without treatment
Luxembourg	87.0	1994-01-01	Urban wastewater collecting system, total
Luxembourg	19.0	1994-01-01	Urban wastewater treatment, of which with primary treatment only
Luxembourg	60.0	1994-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	8.0	1994-01-01	Urban wastewater treatment, of which with tertiary treatment
Luxembourg	87.0	1994-01-01	Urban wastewater treatment, total
Luxembourg	13.0	1995-01-01	Independent wastewater collection with treatment, total
Luxembourg	13.0	1995-01-01	Independent wastewater treatment, total
Luxembourg	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Luxembourg	88.0	1995-01-01	Urban wastewater collecting system with treatment
Luxembourg	0.0	1995-01-01	Urban wastewater collecting system without treatment
Luxembourg	88.0	1995-01-01	Urban wastewater collecting system, total
Luxembourg	19.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Luxembourg	57.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	11.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Luxembourg	88.0	1995-01-01	Urban wastewater treatment, total
Luxembourg	7.0	1999-01-01	Independent wastewater collection with treatment, total
Luxembourg	7.0	1999-01-01	Independent wastewater treatment, total
Luxembourg	0.0	1999-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Luxembourg	93.0	1999-01-01	Urban wastewater collecting system with treatment
Luxembourg	0.0	1999-01-01	Urban wastewater collecting system without treatment
Luxembourg	93.0	1999-01-01	Urban wastewater collecting system, total
Luxembourg	93.0	1999-01-01	Urban wastewater treatment, total
Luxembourg	5.0	2003-01-01	Independent wastewater collection with treatment, total
Luxembourg	5.0	2003-01-01	Independent wastewater treatment, total
Luxembourg	95.0	2003-01-01	Urban wastewater collecting system with treatment
Luxembourg	5.0	2003-01-01	Urban wastewater collecting system without treatment
Luxembourg	95.0	2003-01-01	Urban wastewater collecting system, total
Luxembourg	7.0	2003-01-01	Urban wastewater treatment, of which with primary treatment only
Luxembourg	66.0	2003-01-01	Urban wastewater treatment, of which with secondary treatment
Luxembourg	22.0	2003-01-01	Urban wastewater treatment, of which with tertiary treatment
Luxembourg	95.0	2003-01-01	Urban wastewater treatment, total
Netherlands	14.0	1980-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1980-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	72.0	1980-01-01	Urban wastewater collecting system with treatment
Netherlands	14.0	1980-01-01	Urban wastewater collecting system without treatment
Netherlands	86.0	1980-01-01	Urban wastewater collecting system, total
Netherlands	8.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	62.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	3.0	1980-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	72.0	1980-01-01	Urban wastewater treatment, total
Netherlands	8.0	1985-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1985-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	82.0	1985-01-01	Urban wastewater collecting system with treatment
Netherlands	10.0	1985-01-01	Urban wastewater collecting system without treatment
Netherlands	92.0	1985-01-01	Urban wastewater collecting system, total
Netherlands	7.0	1985-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	70.0	1985-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	4.0	1985-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	82.0	1985-01-01	Urban wastewater treatment, total
Netherlands	5.0	1989-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1989-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	92.0	1989-01-01	Urban wastewater collecting system with treatment
Netherlands	3.0	1989-01-01	Urban wastewater collecting system without treatment
Netherlands	95.0	1989-01-01	Urban wastewater collecting system, total
Netherlands	1.0	1989-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	85.0	1989-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	6.0	1989-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	92.0	1989-01-01	Urban wastewater treatment, total
Netherlands	4.0	1990-01-01	Independent wastewater collection with treatment, total
Netherlands	4.0	1990-01-01	Independent wastewater treatment, total
Netherlands	0.0	1990-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	1990-01-01	Other wastewater treatment, of which with independent collection
Netherlands	98.0	1990-01-01	Total connected to wastewater treatment
Netherlands	94.0	1990-01-01	Urban wastewater collecting system with treatment
Netherlands	94.0	1990-01-01	Urban wastewater collecting system with treatment
Netherlands	2.0	1990-01-01	Urban wastewater collecting system without treatment
Netherlands	96.0	1990-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1990-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	1.0	1990-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	84.0	1990-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	8.0	1990-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	94.0	1990-01-01	Urban wastewater treatment, total
Netherlands	5.0	1991-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	94.0	1991-01-01	Urban wastewater collecting system with treatment
Netherlands	2.0	1991-01-01	Urban wastewater collecting system without treatment
Netherlands	96.0	1991-01-01	Urban wastewater collecting system, total
Netherlands	1.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	82.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	11.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	94.0	1991-01-01	Urban wastewater treatment, total
Netherlands	4.0	1992-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1992-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	95.0	1992-01-01	Urban wastewater collecting system with treatment
Netherlands	1.0	1992-01-01	Urban wastewater collecting system without treatment
Netherlands	96.0	1992-01-01	Urban wastewater collecting system, total
Netherlands	1.0	1992-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	80.0	1992-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	14.0	1992-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	95.0	1992-01-01	Urban wastewater treatment, total
Netherlands	3.0	1993-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1993-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	96.0	1993-01-01	Urban wastewater collecting system with treatment
Netherlands	1.0	1993-01-01	Urban wastewater collecting system without treatment
Netherlands	97.0	1993-01-01	Urban wastewater collecting system, total
Netherlands	1.0	1993-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	76.0	1993-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	19.0	1993-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	96.0	1993-01-01	Urban wastewater treatment, total
Netherlands	3.0	1994-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1994-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	96.0	1994-01-01	Urban wastewater collecting system with treatment
Netherlands	1.0	1994-01-01	Urban wastewater collecting system without treatment
Netherlands	97.0	1994-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1994-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	68.0	1994-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	28.0	1994-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	96.0	1994-01-01	Urban wastewater treatment, total
Netherlands	3.0	1995-01-01	Independent wastewater collection with treatment, total
Netherlands	3.0	1995-01-01	Independent wastewater treatment, total
Netherlands	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	1995-01-01	Other wastewater treatment, of which with independent collection
Netherlands	99.0	1995-01-01	Total connected to wastewater treatment
Netherlands	97.0	1995-01-01	Urban wastewater collecting system with treatment
Netherlands	97.0	1995-01-01	Urban wastewater collecting system with treatment
Netherlands	1.0	1995-01-01	Urban wastewater collecting system without treatment
Netherlands	97.0	1995-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1995-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	46.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	51.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	97.0	1995-01-01	Urban wastewater treatment, total
Netherlands	3.0	1996-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1996-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	97.0	1996-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	1996-01-01	Urban wastewater collecting system without treatment
Netherlands	97.0	1996-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1996-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	32.0	1996-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	65.0	1996-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	97.0	1996-01-01	Urban wastewater treatment, total
Netherlands	2.0	1997-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1997-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	98.0	1997-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	1997-01-01	Urban wastewater collecting system without treatment
Netherlands	98.0	1997-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1997-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	32.0	1997-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	66.0	1997-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	98.0	1997-01-01	Urban wastewater treatment, total
Netherlands	2.0	1998-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	98.0	1998-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	1998-01-01	Urban wastewater collecting system without treatment
Netherlands	98.0	1998-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	21.0	1998-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	77.0	1998-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	98.0	1998-01-01	Urban wastewater treatment, total
Netherlands	2.0	1999-01-01	Independent wastewater collection with treatment, total
Netherlands	0.0	1999-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	98.0	1999-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	1999-01-01	Urban wastewater collecting system without treatment
Netherlands	98.0	1999-01-01	Urban wastewater collecting system, total
Netherlands	0.0	1999-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	19.0	1999-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	79.0	1999-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	98.0	1999-01-01	Urban wastewater treatment, total
Netherlands	2.0	2000-01-01	Independent wastewater collection with treatment, total
Netherlands	2.0	2000-01-01	Independent wastewater treatment, total
Netherlands	0.0	2000-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2000-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2000-01-01	Total connected to wastewater treatment
Netherlands	98.0	2000-01-01	Urban wastewater collecting system with treatment
Netherlands	98.0	2000-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2000-01-01	Urban wastewater collecting system without treatment
Netherlands	98.0	2000-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2000-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2000-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	17.0	2000-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	82.0	2000-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	98.0	2000-01-01	Urban wastewater treatment, total
Netherlands	2.0	2001-01-01	Independent wastewater collection with treatment, total
Netherlands	2.0	2001-01-01	Independent wastewater treatment, total
Netherlands	0.0	2001-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2001-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2001-01-01	Total connected to wastewater treatment
Netherlands	98.0	2001-01-01	Urban wastewater collecting system with treatment
Netherlands	98.0	2001-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2001-01-01	Urban wastewater collecting system without treatment
Netherlands	98.0	2001-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2001-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2001-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	16.0	2001-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	82.0	2001-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	98.0	2001-01-01	Urban wastewater treatment, total
Netherlands	2.0	2002-01-01	Independent wastewater collection with treatment, total
Netherlands	2.0	2002-01-01	Independent wastewater treatment, total
Netherlands	0.0	2002-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2002-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2002-01-01	Total connected to wastewater treatment
Netherlands	99.0	2002-01-01	Urban wastewater collecting system with treatment
Netherlands	99.0	2002-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2002-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2002-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2002-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2002-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	13.0	2002-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	85.0	2002-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2002-01-01	Urban wastewater treatment, total
Netherlands	1.0	2003-01-01	Independent wastewater collection with treatment, total
Netherlands	1.0	2003-01-01	Independent wastewater treatment, total
Netherlands	0.0	2003-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2003-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2003-01-01	Total connected to wastewater treatment
Netherlands	99.0	2003-01-01	Urban wastewater collecting system with treatment
Netherlands	99.0	2003-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2003-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2003-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2003-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2003-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	12.0	2003-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	87.0	2003-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2003-01-01	Urban wastewater treatment, total
Netherlands	1.0	2004-01-01	Independent wastewater collection with treatment, total
Netherlands	1.0	2004-01-01	Independent wastewater treatment, total
Netherlands	0.0	2004-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2004-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2004-01-01	Total connected to wastewater treatment
Netherlands	99.0	2004-01-01	Urban wastewater collecting system with treatment
Netherlands	99.0	2004-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2004-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2004-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2004-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2004-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	8.0	2004-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	91.0	2004-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2004-01-01	Urban wastewater treatment, total
Netherlands	1.0	2005-01-01	Independent wastewater collection with treatment, total
Netherlands	1.0	2005-01-01	Independent wastewater treatment, total
Netherlands	0.0	2005-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2005-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2005-01-01	Total connected to wastewater treatment
Netherlands	99.0	2005-01-01	Urban wastewater collecting system with treatment
Netherlands	99.0	2005-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2005-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2005-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2005-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2005-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	5.0	2005-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	94.0	2005-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2005-01-01	Urban wastewater treatment, total
Netherlands	1.0	2006-01-01	Independent wastewater treatment, total
Netherlands	0.0	2006-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	0.0	2006-01-01	Other wastewater treatment, of which with independent collection
Netherlands	100.0	2006-01-01	Total connected to wastewater treatment
Netherlands	99.0	2006-01-01	Urban wastewater collecting system with treatment
Netherlands	99.0	2006-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2006-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2006-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2006-01-01	Urban wastewater treatment, of which with independent collection
Netherlands	0.0	2006-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	4.0	2006-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	95.0	2006-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2006-01-01	Urban wastewater treatment, total
Netherlands	1.0	2007-01-01	Independent wastewater treatment, total
Netherlands	0.0	2007-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	100.0	2007-01-01	Total connected to wastewater treatment
Netherlands	99.0	2007-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2007-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2007-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2007-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	4.0	2007-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	95.0	2007-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2007-01-01	Urban wastewater treatment, total
Netherlands	1.0	2008-01-01	Independent wastewater treatment, total
Netherlands	0.0	2008-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	100.0	2008-01-01	Total connected to wastewater treatment
Netherlands	99.0	2008-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2008-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2008-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2008-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	4.0	2008-01-01	Urban wastewater treatment, of which with secondary treatment
Netherlands	96.0	2008-01-01	Urban wastewater treatment, of which with tertiary treatment
Netherlands	99.0	2008-01-01	Urban wastewater treatment, total
Netherlands	1.0	2009-01-01	Independent wastewater treatment, total
Netherlands	0.0	2009-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Netherlands	100.0	2009-01-01	Total connected to wastewater treatment
Netherlands	99.0	2009-01-01	Urban wastewater collecting system with treatment
Netherlands	0.0	2009-01-01	Urban wastewater collecting system without treatment
Netherlands	99.0	2009-01-01	Urban wastewater collecting system, total
Netherlands	0.0	2009-01-01	Urban wastewater treatment, of which with primary treatment only
Netherlands	99.0	2009-01-01	Urban wastewater treatment, total
Switzerland	0.0	1980-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	73.0	1980-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1980-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	32.0	1980-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	41.0	1980-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	73.0	1980-01-01	Urban wastewater treatment, total
Switzerland	0.0	1985-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	84.0	1985-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1985-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	36.0	1985-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	48.0	1985-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	84.0	1985-01-01	Urban wastewater treatment, total
Switzerland	0.0	1989-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	90.0	1989-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1989-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	29.0	1989-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	61.0	1989-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	90.0	1989-01-01	Urban wastewater treatment, total
Switzerland	0.0	1990-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	90.0	1990-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1990-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	28.0	1990-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	62.0	1990-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	90.0	1990-01-01	Urban wastewater treatment, total
Switzerland	9.0	1991-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	91.0	1991-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1991-01-01	Urban wastewater collecting system without treatment
Switzerland	91.0	1991-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	27.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	64.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	91.0	1991-01-01	Urban wastewater treatment, total
Switzerland	9.0	1992-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1992-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	91.0	1992-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1992-01-01	Urban wastewater collecting system without treatment
Switzerland	91.0	1992-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1992-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	27.0	1992-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	64.0	1992-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	91.0	1992-01-01	Urban wastewater treatment, total
Switzerland	93.0	1993-01-01	Urban wastewater treatment, total
Switzerland	93.0	1994-01-01	Urban wastewater treatment, total
Switzerland	6.0	1995-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1995-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	94.0	1995-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1995-01-01	Urban wastewater collecting system without treatment
Switzerland	94.0	1995-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1995-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	23.0	1995-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	71.0	1995-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	94.0	1995-01-01	Urban wastewater treatment, total
Switzerland	5.0	1997-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1997-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	95.0	1997-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1997-01-01	Urban wastewater collecting system without treatment
Switzerland	95.0	1997-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1997-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	24.0	1997-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	71.0	1997-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	95.0	1997-01-01	Urban wastewater treatment, total
Switzerland	5.0	1998-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1998-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	96.0	1998-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1998-01-01	Urban wastewater collecting system without treatment
Switzerland	96.0	1998-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1998-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	23.0	1998-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	73.0	1998-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	96.0	1998-01-01	Urban wastewater treatment, total
Switzerland	4.0	1999-01-01	Independent wastewater collection with treatment, total
Switzerland	0.0	1999-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
Switzerland	96.0	1999-01-01	Urban wastewater collecting system with treatment
Switzerland	0.0	1999-01-01	Urban wastewater collecting system without treatment
Switzerland	96.0	1999-01-01	Urban wastewater collecting system, total
Switzerland	0.0	1999-01-01	Urban wastewater treatment, of which with primary treatment only
Switzerland	22.0	1999-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	74.0	1999-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	96.0	1999-01-01	Urban wastewater treatment, total
Switzerland	4.0	2000-01-01	Independent wastewater collection with treatment, total
Switzerland	96.0	2000-01-01	Urban wastewater collecting system with treatment
Switzerland	96.0	2000-01-01	Urban wastewater collecting system, total
Switzerland	22.0	2000-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	74.0	2000-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	96.0	2000-01-01	Urban wastewater treatment, total
Switzerland	4.0	2001-01-01	Independent wastewater collection with treatment, total
Switzerland	96.0	2001-01-01	Urban wastewater collecting system with treatment
Switzerland	96.0	2001-01-01	Urban wastewater collecting system, total
Switzerland	22.0	2001-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	74.0	2001-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	96.0	2001-01-01	Urban wastewater treatment, total
Switzerland	4.0	2002-01-01	Independent wastewater collection with treatment, total
Switzerland	96.0	2002-01-01	Urban wastewater collecting system with treatment
Switzerland	96.0	2002-01-01	Urban wastewater collecting system, total
Switzerland	22.0	2002-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	74.0	2002-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	96.0	2002-01-01	Urban wastewater treatment, total
Switzerland	3.0	2005-01-01	Independent wastewater collection with treatment, total
Switzerland	97.0	2005-01-01	Urban wastewater collecting system with treatment
Switzerland	97.0	2005-01-01	Urban wastewater collecting system, total
Switzerland	20.0	2005-01-01	Urban wastewater treatment, of which with secondary treatment
Switzerland	77.0	2005-01-01	Urban wastewater treatment, of which with tertiary treatment
Switzerland	97.0	2005-01-01	Urban wastewater treatment, total
United Kingdom	5.0	1991-01-01	Independent wastewater collection with treatment, total
United Kingdom	0.0	1991-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
United Kingdom	79.0	1991-01-01	Urban wastewater collecting system with treatment
United Kingdom	17.0	1991-01-01	Urban wastewater collecting system without treatment
United Kingdom	96.0	1991-01-01	Urban wastewater collecting system, total
United Kingdom	12.0	1991-01-01	Urban wastewater treatment, of which with primary treatment only
United Kingdom	58.0	1991-01-01	Urban wastewater treatment, of which with secondary treatment
United Kingdom	10.0	1991-01-01	Urban wastewater treatment, of which with tertiary treatment
United Kingdom	79.0	1991-01-01	Urban wastewater treatment, total
United Kingdom	4.0	1992-01-01	Independent wastewater collection with treatment, total
United Kingdom	0.0	1992-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
United Kingdom	86.0	1992-01-01	Urban wastewater collecting system with treatment
United Kingdom	10.0	1992-01-01	Urban wastewater collecting system without treatment
United Kingdom	96.0	1992-01-01	Urban wastewater collecting system, total
United Kingdom	10.0	1992-01-01	Urban wastewater treatment, of which with primary treatment only
United Kingdom	63.0	1992-01-01	Urban wastewater treatment, of which with secondary treatment
United Kingdom	13.0	1992-01-01	Urban wastewater treatment, of which with tertiary treatment
United Kingdom	86.0	1992-01-01	Urban wastewater treatment, total
United Kingdom	4.0	1993-01-01	Independent wastewater collection with treatment, total
United Kingdom	0.0	1993-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
United Kingdom	84.0	1993-01-01	Urban wastewater collecting system with treatment
United Kingdom	12.0	1993-01-01	Urban wastewater collecting system without treatment
United Kingdom	96.0	1993-01-01	Urban wastewater collecting system, total
United Kingdom	9.0	1993-01-01	Urban wastewater treatment, of which with primary treatment only
United Kingdom	63.0	1993-01-01	Urban wastewater treatment, of which with secondary treatment
United Kingdom	13.0	1993-01-01	Urban wastewater treatment, of which with tertiary treatment
United Kingdom	84.0	1993-01-01	Urban wastewater treatment, total
United Kingdom	4.0	1994-01-01	Independent wastewater collection with treatment, total
United Kingdom	0.0	1994-01-01	Other wastewater treatment (e.g. industrial treatment facilities)
United Kingdom	86.0	1994-01-01	Urban wastewater collecting system with treatment
United Kingdom	11.0	1994-01-01	Urban wastewater collecting system without treatment
United Kingdom	97.0	1994-01-01	Urban wastewater collecting system, total
United Kingdom	9.0	1994-01-01	Urban wastewater treatment, of which with primary treatment only
United Kingdom	64.0	1994-01-01	Urban wastewater treatment, of which with secondary treatment
United Kingdom	14.0	1994-01-01	Urban wastewater treatment, of which with tertiary treatment
United Kingdom	86.0	1994-01-01	Urban wastewater treatment, total
United Kingdom	19.0	2002-01-01	Independent wastewater collection with treatment, total
United Kingdom	20.0	2003-01-01	Independent wastewater collection with treatment, total
United Kingdom	19.0	2004-01-01	Independent wastewater collection with treatment, total
United Kingdom	19.0	2005-01-01	Independent wastewater collection with treatment, total