甲胺磷农药废水生化处理高效菌选育的研究  

Screening and Cultivation of Specific Species of Bacteria for Biological Treatment of the Wastewater from Methamidophos Pesticide Production

作　　者：王倩如[1] 叶晶菁[1] 

机构地区：[1]化工部北京化工研究院环保所

出　　处：《化工环保》1995年第4期205-210,共6页Environmental Protection of Chemical Industry

摘　　要：从用甲胺磷农药废水长期驯化的活性污泥中，筛选得到两株降解甲胺磷农药废水中有机磷的高效菌，经鉴定一株为蜡样芽孢杆菌（Ｂａｃｉｌｌｕｓｃｅｒｅｕｓ），另一样为嗜中温假单胞菌（Ｐｓｅｕｄｏｍｏｎａｓｍｅｓｏｐｈｉｌｉｃａ）。确定了上述高效菌的最适生长条件和除解有机磷的能力，混合高效菌的有机磷去除率达９９．７％。Two specific species of bacteria having capability to degrade organophospho-rus(OP)contained in the wastewater from methamidophos pesticide production wereobtained by screening from fully acclimatized activated sludge Tvith the wastewater,It wasidentified that one was Bacillus cereus and the other was Pseudomonas mesophilica,Optimum growth conditions for the two species of bacteria and their capabilities of degradingOP were defined.99.7%of OP removal rate was reached with mixed bacteria predominatedby the two species.

关 键 词：甲胺磷 农药废水 生化处理 菌种筛选 废水处理 

分 类 号：X789.03[环境科学与工程—环境工程]