白腐工程菌处理TNT炸药废水的研究  

Study on Treatment of TNT Explosive Wastewater by White Rot Engineering Fungi

作　　者：张景来 常冠钦[1] 陆爱军[1] 

机构地区：[1]北京科技大学环境工程系,北京100083

出　　处：《中国矿业大学学报》2001年第2期161-164,共4页Journal of China University of Mining & Technology

摘　　要：采用单因素寻优及正交实验方法研究了时间、温度、p H值、木质素用量等因素对白腐菌降解 TNT炸药废水的影响 .结果表明 ,当反应时间为 48h,生化温度为 1 5℃ ,p H值为 5,木质素投加量为 n3 时 ,TNT废水的 COD去除率为 99% .本文还对白腐菌降解 TNT废水的动力学过程进行了探讨 .Some factors, such as hydraulic retaining time, biochemical temperature, pH, and lignin, influencing the biodegradation of TNT explosive wastewater by white rot engineering fungi were studied. Experiments of a single factor and orthogonal test table were carried out. And the dynamic characteristic of treating TNT explosive wastewater was analyzed. The result shows that the COD decomposing rate may reach 99% on condition that the time were 48 h, the temperature is 15°C, and the pH is 5.

关 键 词：白腐工程菌 生化降解 TNT炸药废水 正交试验 民用炸药 

分 类 号：X789.03[环境科学与工程—环境工程]