Article from 05.03.2018 | Last changed: 26.03.2018
Nutrients in watercourses
… and the number of monitoring sites. While this continued in the third period in the case of ammonium, the decrease in phosphorus concentrations tailed off, and at some … and the number of monitoring sites. While this continued in the third period in the case of ammonium, the decrease in phosphorus concentrations tailed off, and at some …