Water quality footprint of agricultural emissions of nitrogen, phosphorus and glyphosate associated with German bioeconomy by Anna C. Schomberg, Stefan Bringezu, Arthur W. H. Beusen

“…In total, the virtual German water quality footprint corresponds to 90 times the volume of Lake Constance. If water pollution had to be eliminated by dilution in export countries supplying Germany, volumes would be by a median of 300 times higher than the associated irrigation volumes there and could exceed natural water availability. …”
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