[Current problems in the protection of the water supply].
D005860:Germany, West; D006801:Humans; D008452:Maximum Allowable Concentration; D011786:Quality Control; D014876:Water Pollution / Q000517:prevention & control*; D014877:Water Pollution, Chemical / Q000517:prevention & control; D014881:Water Supply / Q000592:standards*
Aktuelle Probleme beim Gewässerschutz.