title: [Use of clarifying sludge].
mesh_terms: D000383:Agriculture; D005374:Filtration; D005860:Germany, West; D006801:Humans; D007878:Legislation as Topic; D012037:Refuse Disposal / Q000379:methods*; D012306:Risk; D012722:Sewage; D014865:Waste Disposal, Fluid; D014871:Water Microbiology
chemical_list: D012722:Sewage
vernacular_title: Zur Problematik der Verwendung von Klärschlamm.