title: [Effect of bulk discharges of oil products on sludge microbiocenoses of purification works and their function].
abstract: The effects of two bulk discharges of oil products on the microbiocenoses and functioning of bioactive sludge in purification works of Ulan-Ude city were investigated. Pollution with oil products exerted both a direct toxic effect on the microorganisms and an indirect effect via food chains. No toxic effects of oil products on sludge nitrifying bacteria were found.
authors.affiliation: East-Siberian State Technological University, Ulan-Ude, Russia.
authors.forename: T V
authors.initials: TV
authors.lastname: Sandanova
authors.forename: S A
authors.initials: SA
authors.lastname: Soktoev
authors.forename: B B
authors.initials: BB
authors.lastname: Namsaraev
authors.forename: V Zh
authors.initials: VZh
authors.lastname: Tsyrenkov
mesh_terms: D001673:Biodegradation, Environmental; D009821:Oils; D012426:Russia; D014871:Water Microbiology; D014877:Water Pollution, Chemical
chemical_list: D009821:Oils