Groundwater does not naturally contain any persistent synthetic substances. Nitrate and residues of plant protection products have a long-lasting adverse impact on groundwater quality. Along watercourses, micropollutants from industry, commerce and households are also found in groundwater.
Zustand und Entwicklung Grundwasser SchweizThis publication does not exist in English. It is available in other languages.
This publication does not exist in English. It is available in other languages.
Last modification 23.08.2022