优势光合细菌处理有机废水的研究  

STUDY ON TREATING HIGH CONCENTRATION ORGANIC WASTEWATER BY SUPERIOR PSB

作　　者：同帜[1] 李海红[1] 崔双科 

机构地区：[1]西安工程科技学院环境与化学工程学院,陕西西安710048 [2]陕西现代建筑设计研究院,陕西西安710048

出　　处：《陕西科技大学学报（自然科学版）》2005年第3期28-31,共4页Journal of Shaanxi University of Science & Technology

基　　金：陕西省2002国际合作计划项目(2002KW-26)

摘　　要：从炼焦废水生物处理系统中分离出了光合细菌(PSB菌),对高浓度有机废水进行了静态处理,并对炼焦废水进行了动态处理,同时对PSB菌降解有机污染物的机理进行了探讨。结果表明,PSB菌在pH为7和有氧的条件下对大部分的高浓度有机废水有较好的处理效果,其有机物去除效率在90%以上,脱酚效率达96%以上,氰化物去除率高达92%,氨氮去除效果在68%以上。The photosynthetic bacteria(PSB) is separated from biological treatment system of coking wastewater. The static treatment of high concentration organic wastewater and dynamic treatment of coking wastewater by PSB are studied. And the mechanism of degrading organic pollutants by PSB is studied. The results show that the effect by PSB to most of high concentration organic wastewater is better on the condition of pH=7 and enough oxygen . The removal rate of organic matter is above 90% and the effect of phenol is above 96% and the effect of cyanide is above 92% and the effect of NH_3-N is above 68%.

关 键 词：光合细菌 有机废水 降解 炼焦废水 

分 类 号：X703[环境科学与工程—环境工程]