Pesticide leaching in Danish groundwater: identification of vulnerable areas
In Denmark the supply of drinking water is based almost solely on groundwater. During the past few decades Danish groundwater monitoring has encountered numerous instances of pollution with pesticides and their metabolites (GEUS 2003a). As a result, some hundreds of abstraction wells out of about 80...
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Online Access: | https://geusbulletin.org/index.php/geusb/article/view/4774 https://doi.org/10.34194/geusb.v4.4774 |
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ftjgeusbullet:oai:geusjournals.org:article/4774 2023-05-15T16:29:27+02:00 Pesticide leaching in Danish groundwater: identification of vulnerable areas Nygaard, Erik Ernstsen, Vibeke Jacobsen, Carsten S. Jacobsen, Ole H. Juhler, René K. van der Keur, Peter Olesen, Svend E. Rasmussen, Jim Rosenberg, Per Vosgerau, Henrik 2004-07-20 application/pdf https://geusbulletin.org/index.php/geusb/article/view/4774 https://doi.org/10.34194/geusb.v4.4774 eng eng Geological Survey of Denmark and Greenland (GEUS) https://geusbulletin.org/index.php/geusb/article/view/4774/10415 https://geusbulletin.org/index.php/geusb/article/view/4774 doi:10.34194/geusb.v4.4774 GEUS Bulletin; Vol. 4 (2004): Review of Survey activities 2003; 25-28 2597-2154 2597-2162 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Rapid Communication. Peer-reviewed Article. 2004 ftjgeusbullet https://doi.org/10.34194/geusb.v4.4774 2022-03-15T17:22:15Z In Denmark the supply of drinking water is based almost solely on groundwater. During the past few decades Danish groundwater monitoring has encountered numerous instances of pollution with pesticides and their metabolites (GEUS 2003a). As a result, some hundreds of abstraction wells out of about 8000 in general water supply have been closed. With this background, there is a particular concern for reducing the leaching of pesticides into the groundwater. In the present study an approach for identification of areas potentially prone to pesticide leaching is described. The potential risk of leaching of pesticides from agricultural areas into groundwater is minimised through a procedure of approval; however, some leaching still occurs (GEUS 2003b). The Danish counties are therefore obliged to identify areas where there is a particular risk of pesticide leaching, and where restrictions in use of pesticides may be introduced to reduce the risk (Miljøstyrelsen 2000). The Geological Survey of Denmark and Greenland (GEUS) and the Danish Institute of Agricultural Sciences (DJF) have carried out a project, focusing on sandy agricultural areas, that attempts to establish the necessary background knowledge for identifying areas particularly prone to pesticide leaching. The project aims to distinguish vulnerable and less vulnerable areas, both locally and nationwide, in a cost-effective way. Article in Journal/Newspaper Greenland GEUS Bulletin (Geological Survey of Denmark and Greenland) Greenland Geological Survey of Denmark and Greenland (GEUS) Bulletin 4 25 28 |
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GEUS Bulletin (Geological Survey of Denmark and Greenland) |
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ftjgeusbullet |
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English |
description |
In Denmark the supply of drinking water is based almost solely on groundwater. During the past few decades Danish groundwater monitoring has encountered numerous instances of pollution with pesticides and their metabolites (GEUS 2003a). As a result, some hundreds of abstraction wells out of about 8000 in general water supply have been closed. With this background, there is a particular concern for reducing the leaching of pesticides into the groundwater. In the present study an approach for identification of areas potentially prone to pesticide leaching is described. The potential risk of leaching of pesticides from agricultural areas into groundwater is minimised through a procedure of approval; however, some leaching still occurs (GEUS 2003b). The Danish counties are therefore obliged to identify areas where there is a particular risk of pesticide leaching, and where restrictions in use of pesticides may be introduced to reduce the risk (Miljøstyrelsen 2000). The Geological Survey of Denmark and Greenland (GEUS) and the Danish Institute of Agricultural Sciences (DJF) have carried out a project, focusing on sandy agricultural areas, that attempts to establish the necessary background knowledge for identifying areas particularly prone to pesticide leaching. The project aims to distinguish vulnerable and less vulnerable areas, both locally and nationwide, in a cost-effective way. |
format |
Article in Journal/Newspaper |
author |
Nygaard, Erik Ernstsen, Vibeke Jacobsen, Carsten S. Jacobsen, Ole H. Juhler, René K. van der Keur, Peter Olesen, Svend E. Rasmussen, Jim Rosenberg, Per Vosgerau, Henrik |
spellingShingle |
Nygaard, Erik Ernstsen, Vibeke Jacobsen, Carsten S. Jacobsen, Ole H. Juhler, René K. van der Keur, Peter Olesen, Svend E. Rasmussen, Jim Rosenberg, Per Vosgerau, Henrik Pesticide leaching in Danish groundwater: identification of vulnerable areas |
author_facet |
Nygaard, Erik Ernstsen, Vibeke Jacobsen, Carsten S. Jacobsen, Ole H. Juhler, René K. van der Keur, Peter Olesen, Svend E. Rasmussen, Jim Rosenberg, Per Vosgerau, Henrik |
author_sort |
Nygaard, Erik |
title |
Pesticide leaching in Danish groundwater: identification of vulnerable areas |
title_short |
Pesticide leaching in Danish groundwater: identification of vulnerable areas |
title_full |
Pesticide leaching in Danish groundwater: identification of vulnerable areas |
title_fullStr |
Pesticide leaching in Danish groundwater: identification of vulnerable areas |
title_full_unstemmed |
Pesticide leaching in Danish groundwater: identification of vulnerable areas |
title_sort |
pesticide leaching in danish groundwater: identification of vulnerable areas |
publisher |
Geological Survey of Denmark and Greenland (GEUS) |
publishDate |
2004 |
url |
https://geusbulletin.org/index.php/geusb/article/view/4774 https://doi.org/10.34194/geusb.v4.4774 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
GEUS Bulletin; Vol. 4 (2004): Review of Survey activities 2003; 25-28 2597-2154 2597-2162 |
op_relation |
https://geusbulletin.org/index.php/geusb/article/view/4774/10415 https://geusbulletin.org/index.php/geusb/article/view/4774 doi:10.34194/geusb.v4.4774 |
op_doi |
https://doi.org/10.34194/geusb.v4.4774 |
container_title |
Geological Survey of Denmark and Greenland (GEUS) Bulletin |
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4 |
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25 |
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28 |
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1766019156468039680 |