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Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports. For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Philippe Rekacewicz, UNEP/GRID-Arendal)
Source(s)
Environment in the European Union 1995
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Uploaded on Saturday 25 Feb 2012
by GRID-Arendal
Trends in groundwater nitrate concentrations
Year:
2006
Author:
Philippe Rekacewicz, UNEP/GRID-Arendal
Description:
The graph shows the development of Nitrate concentration in groundwater from 1980 to 1995 in France, Britain and Denmark combined. Nitrate is a naturally occurring compound and is normal in small amounts, but excess amounts can pollute supplies of groundwater. Nitrate travels through soil contaminated by fertilizers, livestock waste and septic systems, carried by rain or irrigation water into groundwater supplies.
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