Article from 28.08.2025 | Last changed: 29.08.2025
Compost and sewage sludge
… such as copper and zinc, it is used in agriculture as an organic fertilizer. In addition to plant nutrition, the organic material they contain stabilizes and/or … future and the phosphorus it contains should be recovered. Environmental impact In addition to nutrients, compost and, above all, sewage sludge also contain inorganic … 2032 only from plants with a capacity of up to 50,000 population equivalents. In addition to the legal requirements and specifications for the use of organic …