Pesticides: µg/l in ground water in Danish municipalities

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Vandhårdhed: 8–12 °dH
Regn: 2,3–2,5 mm
Fredninger: 20-40 km²
Insektarter: 1.700-2.000
(-) Insektarter: 1.700-2.000
(-) Fredninger: 20-40 km²
(-) Regn: 2,3–2,5 mm
(-) Vandhårdhed: 8–12 °dH