Nitrate concentration in water coming from Dutch farms on sandy soils going up again, exceeding the legal limit of 50 mg/l in most places. Government will have to reduce the amount of manure spread over the land there.
https://www.volkskrant.nl/binnenland/nog-altijd-te-veel-nitraat-in-nederlandse-wateren-mestbeleid-levert-te-weinig-op~b2559945/
#nitrogen #nitrate #water #waterquality