Drentsche Aa catchment
The Drentsche Aa catchment area is a source of drinking water, however, drinking water standards for plant protection products are regularly exceeded.
The Drentsche Aa catchment area is a source of drinking water, however, drinking water standards for plant protection products are regularly exceeded. Acacia Water has conducted research on the effectiveness of different widths of field margins to limit run-off of crop protection products from fields to surface water.
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