Article from 28.08.2025 | Last changed: 29.08.2025
Compost and sewage sludge
… (PFTs), pharmaceutical residues, pathogens, nanoparticles, microplastics, and much more. When applied to the soil with fertilizers, these pollutants can accumulate in … to agricultural land. All sewage sludge with a phosphorus content of 20 grams or more per kilogram of dry matter must undergo phosphorus recovery by 2029 at the …