Sundermann, Greta; Wägner, Nicole; Cullmann, Astrid; … - In: DIW weekly report : economy, politics, science : a … 10 (2020) 8/9, pp. 61-72
-fifth of the groundwater sampling sites in Germany. Apart from impairing the ecosystem by, for example, causing eutrophication … the fertilizer ordinance in 2017, it remains insufficient to effectively combat nitrate pollution of groundwater. As a …