title: Chemico-biological interactions in biological purification system. II. Biodegradation of azocompounds by activated sludge.
mesh_terms: D001391:Azo Compounds / Q000378:metabolism*; D001419:Bacteria / Q000378:metabolism; D001673:Biodegradation, Environmental; D007700:Kinetics; D012722:Sewage; D014871:Water Microbiology
chemical_list: D001391:Azo Compounds; D012722:Sewage