[Effectiveness of the biological purification of sewage for removing carcinogenic polycyclic aromatic hydrocarbons].
The correlation between biological purification of sewage and concentrations of carcinogens in it is studied. The balance between the income and outcome of benza(a)pyrene (BP) with water and surplus active mud of paper in aero-tanks, performed under both industrial and laboratory conditions is examined. It is demonstrated that BP is not destroyed by biological purification but is accumulated by the active sludge cells. Thus, the biologic purification of sewage prevents from pollution by carcinogenic polycyclic hydrocarbons, but does not remove these agents from the environment.
P P
PP
Dikun
L N
LN
Baranova
M A
MA
Lomova
D001673:Biodegradation, Environmental; D002274:Carcinogens, Environmental / Q000378:metabolism; D011083:Polycyclic Compounds / Q000378:metabolism; D012722:Sewage; D014871:Water Microbiology; D014873:Water Pollutants / Q000032:analysis; D014874:Water Pollutants, Chemical / Q000032:analysis
D002274:Carcinogens, Environmental; D011083:Polycyclic Compounds; D012722:Sewage; D014873:Water Pollutants; D014874:Water Pollutants, Chemical
Effektivnost' biologicheskoĭ ochistki stochnykh vod ot kantserogennykh politsiklicheskikh aromaticheskikh uglevodorodov.