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Registers of polluted sites in Switzerland

Contaminated sites section. Registers of polluted sites in Switzerland. 1 st EIONET NRC Soil Ad-hoc Meeting Contaminated Sites and Brownfields 10.-11.3.2015, ISPRA Christoph Reusser, FOEN Switzerland. Merging and analysis of the registers. Local registers of polluted sites.

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Registers of polluted sites in Switzerland

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  1. Contaminated sites section Registers of polluted sites in Switzerland 1st EIONET NRC Soil Ad-hoc Meeting Contaminated Sites and Brownfields10.-11.3.2015, ISPRA Christoph Reusser, FOEN Switzerland

  2. Merging and analysis of the registers

  3. Local registers of polluted sites www.bafu.admin.ch/sitescontamines

  4. Example of a register: canton of Bern

  5. BE DDPS UR OFAC SZ OFT LU GE OW NE NW VD GL „Swiss Register" VS JU TG ZH AG ZG GR FR SG SO AI BS AR TI SH BL Merging and analysis of the registers Merging of the registers of 26 cantons and 3 federal authorities Total: 38‘000 polluted sites at 25 specifications = ~1 mio specifications

  6. Merging and analysis of the registers Result:«Swiss register of polluted sites» Merge Local registers LU VD ZH DDPS Etc…

  7. Polluted sites in CH Geographic distribution Total: ~38‘000 polluted sites

  8. Polluted sites in CH Contaminated Sites Ordinance, CSO

  9. Polluted sites in CH Main categories of polluted sites Total: ~38‘000 sites Industrial sites Shooting ranges Disposal sites Accident sites

  10. Polluted sites in CH Distribution of the polluted sites according to the water protection areas Usedorusablegroundwater Nousablegroundwater

  11. Polluted sites in CH The different status of the polluted sites (38’000) «CS» «PCS» No Measuresnecessary Measures necessary

  12. Polluted sites in CH Estimation of the total surface of the polluted sites: ~225 km2

  13. Applied remediation methods In situ methods + + +

  14. A GIS-example… Dry cleanings in the canton of Zurich (202)

  15. Thank you for your attention. Questions?

  16. Standby slides…

  17. Basics – registers of polluted sites Environmental Protection Act, EPA § § § §

  18. Basics – registers of polluted sites Contaminated Sites Ordinance, CSO § § § §

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