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Daviz Visualization Heavy metals emission intensity of the metal industry
Located in Data and maps Data visualisation
Daviz Visualization Heavy metals emission intensity of manufacturing industries in Europe
Located in Data and maps Data visualisation
Daviz Visualization Decoupling of nutrients emission in water from gross value added in the food industry
Located in Data and maps Data visualisation
Daviz Visualization Decoupling of heavy metals emission in water from gross value added in manufacturing industries
Located in Data and maps Data visualisation
Figure Oxidised nitrogen concentrations in European seas
The map shows the winter oxidised nitrogen concentrations in European coastal and open waters in 2012. The class boundaries “high” (red), “moderate” (orange) and “low” (yellow) concentration are determined by the 80/20 percentiles of the data set for the years 2007 to 2012 in each regional sea.
Located in Data and maps Maps and graphs
Figure Orthophosphate concentrations in European seas
The map shows the winter orthophosphate concentrations in the European coastal and open waters in 2012. The class boundaries “high” (red), “moderate” (orange) and “low” (yellow) concentration are determined by the 80/20 percentiles of the data set for the years 2007-2012 in each regional sea.
Located in Data and maps Maps and graphs
GIS Map Application Water quantity monitoring stations
The map shows the location of the water quantity monitoring stations reported by EEA member countries via WISE SoE reporting. Streamflow gauging stations represent points where river discharge (streamflow) is measured (in cubic metres per second) on a daily time step. The purpose of the map is to provide an overview of the density and coverage of streamflow monitoring networks across Europe.
Located in Data and maps Interactive maps
GIS Map Application Ammonium in groundwater
The map shows the mean annual concentrations of ammonium (NH4+), expressed as milligrams of NO2-N per litre of water, observed in groundwater monitoring stations and reported by EEA member countries via WISE. The purpose of the map is to provide an overview of the mean annual value of ammonium in groundwater across Europe and to enable the user to compare values per country or per groundwater body, depending on the scale of visualisation. Historical data since 2000 can be displayed using the time slider, and different horizons can be selected using the layers menu.
Located in Data and maps Interactive maps
GIS Map Application Orthophosphates in rivers
The map shows the mean annual concentration of orthophosphates (OP), expressed as milligrams of PO4-P per litre of water, observed in river monitoring stations and reported by EEA member countries via WISE. For most countries the mean annual value is based on observations over the whole year, whereas some countries only collect samples during the growing season (due to ice cover in winter). High or increased (compared to reference condition) concentration of phosphates represents a risk to normal functioning of river ecosystems, causing eutrophication with potentially excessive growth of benthic algae or other aquatic vegetation, oxygen deficiency in the bottom substrate and reduced biodiversity. The purpose of the map is to provide an overview of the mean annual value of orthophosphates in rivers across Europe and to enable the user to compare values per country, River Basin District (RBD) or individual monitoring station, depending on the scale of visualisation. Historical data since 1993 can be displayed using the time slider.
Located in Data and maps Interactive maps
GIS Map Application Ammonium in rivers
The map shows the mean annual concentration of total ammonium (TA), expressed as milligrams of N-NH4 per litre of water, observed in river monitoring stations and reported by EEA member countries via WISE. For most countries the mean annual value is based on observations over the whole year, whereas some countries only collect samples during the growing season (due to ice cover in winter). Total ammonium concentration can increase as a result of discharges from waste water treatment plants, industrial effluents and agricultural runoff. Ammonium exerts a demand on oxygen in water as it is transformed to oxidised forms of nitrogen. It is also an important nitrogenous fertilizer for aquatic plants, so it can cause eutrophication and indirectly reduce the dissolved oxygen due to increased BOD. In addition it is toxic to aquatic life at certain concentrations in relation to water temperature, salinity and pH. For example ammonium hydroxide in water is extremely toxic to fish and aquatic life at elevated pH levels. It can also pollute drinking water and bathing water. The purpose of the map is to provide an overview of the mean annual value of total ammonium in rivers across Europe and to enable the user to compare values per country or individual monitoring station, depending on the scale of visualisation. Historical data since 1993 can be displayed using the time slider.
Located in Data and maps Interactive maps
European Environment Agency (EEA)
Kongens Nytorv 6
1050 Copenhagen K
Denmark
Phone: +45 3336 7100