Dikun P P, Baranova L N, Lomova M A
Eksp Onkol. 1987;9(5):33-7.
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.
研究了污水生物净化与其所含致癌物浓度之间的相关性。考察了在工业和实验室条件下，气罐中苯并(a)芘（BP）与水以及造纸剩余活性污泥之间的收支平衡。结果表明，BP不会被生物净化所破坏，而是会被活性污泥细胞积累。因此，污水的生物净化可防止致癌多环烃的污染，但不会从环境中去除这些物质。
