Article from 28.08.2025 | Last changed: 29.08.2025
Compost and sewage sludge
… as chemicals, heavy metals and pharmaceutical residues that are hazardous to the environment and human health. last update on 28.08.2025 Introduction Composted … fertility of the soil, the health of humans, animals, and plants, or endanger ecosystems. The Fertilizer Ordinance therefore sets minimum requirements for labeling, …