http://www.eea.europa.eu These are the search results for the query, showing results 1 to 15. http://www.eea.europa.eu/data-and-maps/indicators/oxygen-consuming-substances-in-rivers/oxygen-consuming-substances-in-rivers-5?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations of BOD and total ammonium have decreased in European rivers in the period 1992 to 2010 (Fig. 1), mainly due to general improvement in wastewater treatment. See also WISE interactive maps: Mean annual BOD in rivers and Mean annual Total Ammonium in rivers No publisher alec SOER2010 freshwater CSI CSI019 freshwater quality BOD5 ammonium water thematic assessment river Assessment10 2012-10-03T23:37:02+02:00 Indicator Assessment http://www.eea.europa.eu/data-and-maps/indicators/oxygen-consuming-substances-in-rivers/oxygen-consuming-substances-in-rivers-4?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations of BOD and total ammonium have decreased in European rivers in the period 1992 to 2009 (Fig. 1), mainly due to general improvement in wastewater treatment. See also WISE interactive maps:   Mean annual BOD in rivers and Mean annual Total Ammonium in rivers No publisher alec SOER2010 freshwater CSI CSI019 freshwater quality BOD5 ammonium water thematic assessment river Assessment10 2012-04-13T09:56:32+02:00 Indicator Assessment http://www.eea.europa.eu/data-and-maps/figures/bod5-concentrations-in-rivers-between-1992-and-2006-in-different-regions-of-europe-2?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included. The number of river monitoring stations included in the analysis per geographic region is noted in brackets. BOD7 data (Estonia, Finland, Lithuania (1996-2009), Latvia (1996-2001)) has been recalculated into BOD5 data. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). CSI Assessment10 BOD5 water river CSI019 2012-03-09T16:54:05+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/bod5-concentrations-in-rivers-between-1?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Geographical coverage: Baltic Sea, Black Sea, Celtic Seas, Bay of Biscay, Iberian Cost, Greater North Sea, Mediterranean Sea. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). SOER2010 river CSI Assessment10 freshwater quality BOD5 water thematic assessment freshwater CSI019 2012-03-09T16:34:45+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/biochemical-oxygen-demand-bod5-and-total-ammonium-concentrations-in-rivers-between-1992-and-1?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included. The number of river monitoring stations included in the analysis is noted in brackets. BOD7 data has been recalculated into BOD5 data. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). CSI Assessment10 BOD5 ammonium water river CSI019 2012-03-09T10:01:07+01:00 EEAFigure http://www.eea.europa.eu/data-and-maps/indicators/oxygen-consuming-substances-in-rivers/oxygen-consuming-substances-in-rivers-3?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations of BOD and total ammonium have decreased in European rivers in the period 1992 to 2009 (Fig. 1), mainly due to general improvement in wastewater treatment. See also WISE interactive maps:   Mean annual BOD in rivers and Mean annual Total Ammonium in rivers No publisher alec SOER2010 freshwater CSI CSI019 freshwater quality BOD5 ammonium water thematic assessment river Assessment10 2010-12-20T01:00:00+02:00 Indicator Assessment http://www.eea.europa.eu/data-and-maps/figures/trend-in-total-ammonium-nh4-concentrations-and-bod5-in-selected-wce-rivers-1992?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Numbers of river monitoring stations in brackets No publisher alec EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). river BOD5 SEBI2010 ammonium 2010-11-05T12:38:44+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/bod5-concentrations-in-rivers-between?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Geographical coverage: Atlantic Ocean, Baltic Sea, Black Sea, Mediterranean Sea and the North Sea. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). SOER2010 river CSI Assessment10 freshwater quality BOD5 water thematic assessment freshwater CSI019 2010-09-02T00:00:00+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/bod5-concentrations-in-rivers-between-1992-and-2006-in-different-regions-of-europe-1?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included. The number of river monitoring stations included in the analysis per geographic region is noted in brackets. BOD7 data (Estonia, Finland, Lithuania (1996-2008), Latvia (1996-2001)) has been recalculated into BOD5 data. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). CSI Assessment10 BOD5 water river CSI019 2010-08-31T15:25:00+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/biochemical-oxygen-demand-bod5-and-total-ammonium-concentrations-in-rivers-between-1992-and?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Concentrations are expressed as the average of annual mean concentrations. Up to 3-year gaps of missing values have been interpolated or extrapolated. Only complete series with no missing values after this interpolation/extrapolation are included. Number of river monitoring stations included in analysis per country is noted in brackets. BOD7 data has been recalculated into BOD5 data. No publisher skovvann EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). CSI Assessment10 BOD5 ammonium water river CSI019 2010-08-31T15:07:23+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/bod-and-total-ammonium-concentrations?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic BOD and total ammonium concentrations in the Western Balkan rivers, 2000–2006 No publisher poulsmo1 EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). Western Balkans WB2009 BOD5 2010-05-31T00:00:00+02:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/reference-waterbase-monitoring-stations-for-rivers-and-lakes-2?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Water quality monitoring stations in rivers and lakes No publisher alec EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). oxygen organic BOD5 BOD7 river nutrient geographic sediment lake nitrogen conductivity nitrite orthophosphate alkalinity chlorophyll-a nitrate station saturation coast ammonium marine COD water determinand carbon discharge pH waterbase hazardous substance 2002-01-01T04:48:00+01:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/reference-waterbase-monitoring-stations-for-rivers-and-lakes-1?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Water quality monitoring stations in rivers and lakes No publisher alec EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). oxygen BOD5 BOD7 river geographic Eurowaternet lake nitrogen ETC/WTR conductivity nitrite Secchi orthophosphate alkalinity chlorophyll-a nitrate station saturation ammonium COD water determinand carbon waterbase phosphorus 2002-01-01T02:24:00+01:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/organic-matter-in-european-rivers-1994-96?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic No publisher alec EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). organic BOD5 BOD7 COD water river 2002-01-01T00:00:00+01:00 EEAFigure http://www.eea.europa.eu/data-and-maps/figures/reference-waterbase-monitoring-stations-for-rivers-and-lakes?utm_source=EEASubscriptions&utm_medium=RSSFeeds&utm_campaign=Generic Water quality monitoring stations in rivers and lakes No publisher alec EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA). oxygen organic BOD5 BOD7 river geographic Eurowaternet lake ammonia nitrogen nitrite orthophosphate alkalinity chlorophyll-a nitrate station chloride saturation ammonium COD water determinand carbon sulphate pH waterbase phosphorus 2002-01-01T00:00:00+01:00 EEAFigure