1. Date/ event: Author: Overview of the emission data received 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

2. Date/ event: Author: Point sources emissions Point sources emissions Diffuse emissions‏ Diffuse emissions‏ Test data exchange of emission data ‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

3. Date/ event: Author: Response: 14 Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA Spatial Scale Temporal ScalePoint sources CountryRBDRBPeriodnutrientsorganicmetals hazardous substances Belgium 2005 Cyprus 2006 Czech Republic 2006 Estonia 2006 Finland 2006 Hungary 2006 Latvia 2006 Lithuania 2007 Luxembourg 2007 Netherland 2005 Portugal 1998 Romania 2007 Sweden 2006 Switzerland 2005

4. Date/ event: Author: Response: 14 Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

5. Date/ event: Author: Annual nitrogen emissions from point sources (kg/ha/year) Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

6. Date/ event: Author: Annual phosphorus emissions from point sources (kg/ha/year) Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

7. Date/ event: Author: Ratio of nitrogen emissions from point sources (%) Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

8. Date/ event: Author: Ratio of phosphorus emissions from point sources (%) Point sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

9. Date/ event: Author: Response: 11 Diffuse emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA Spatial Scale Temporal ScaleDiffuse sources CountryRBDRBPeriodnutrientsorganicmetals hazardous substances Belgium 2005 Cyprus 2005 Czech Republic 2006 Estonia 2006 Finland 2006 Luxembourg 2007 Netherland 2005 Portugal 1998 Romania 2004 Sweden 2006 Switzerland 2005

10. Date/ event: Author: Response: 11 Diffuse emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

11. Date/ event: Author: Annual nitrogen emissions from diffuse sources (kg/ha/year) Diffuse sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

12. Date/ event: Author: Annual phosphorus emissions from diffuse sources (kg/ha/year) Diffuse sources emissions 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

13. Date/ event: Author: Detailed overview ‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA Czech Republic RBDRBFW onlyloss and retentionperiod area units3-yespartly2006 point sourcesdiffuse sources NPBODTOCCODmetals hazardous subst. NPBODTOCCOD metal s hazardous subst. UWWT > 100 000*** * agriculture* UWWT 10 - 100 000*** * atmosheric deposition* UWWT 10 - 2 000*** * un-connected dwellings** UWWT < 2 000*** * urban diffuse UWWT total*** * other diffuse * IPPC industry*** ***background non IPPC industry*** ***total diffuse industry total*** *** point other*** * total river load total point*** * REMARK: Cu, Cd, ZN,Ni, Hg, Pb; hazardous substances: phenol, cyanide, AOX; loss and retention partly (not in rivers)

14. Date/ event: Author: Retention Retention Temporal Aspects Temporal Aspects RBD area and direct discharges to coastal waters RBD area and direct discharges to coastal waters Industrial Emissions Industrial Emissions Issues Arising from the data exchange‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

15. Date/ event: Author: Number of possible processes: Denitrification Denitrification Plant uptake Plant uptake Sedimentation etc. Sedimentation etc. Retention‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA Source: MONERIS

16. Date/ event: Author: Diffuse emissions – corelation with hydrological conditions Diffuse emissions – corelation with hydrological conditions Frequency of reporting – point sources, diffuse sources Frequency of reporting – point sources, diffuse sources Each year ideally for Point Sources. Every three years for diffuse sources is more pragmatic Each year ideally for Point Sources. Every three years for diffuse sources is more pragmatic Temporal Aspects‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

17. Date/ event: Author: Emission load per RBD or sub-unit Emission load per RBD or sub-unit Coastal area? Coastal area? Some emissions (e.g. agriculture) land area only Some emissions (e.g. agriculture) land area only Direct emissions (outfalls) – larger „coastal“ RBD – but specific emission load should be calculated from land area Direct emissions (outfalls) – larger „coastal“ RBD – but specific emission load should be calculated from land area RBD area and direct discharges to coastal waters‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

18. Date/ event: Author: Industrial emissions to water Industrial emissions to water Emissions prior to or after treatment? Emissions prior to or after treatment? Emissions reporting prior to treatment – possibility of double counting Emissions reporting prior to treatment – possibility of double counting Industrial Emissions‏ 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA

19. Date/ event: Author: Thank you for your attention 12.9. 2008 Pollutant Emissions to Water, Copenhagen Hana Prchalova, CENIA