工程菌生物强化处理高浓度农药废水的试验研究  

Biological Enhanced Treatment of High Concentration Agricultural Chemicals Wastewater with Engineering Bacteria

作　　者：何延青[1] 刘俊良[2] 张立勇[2] 徐伟朴[1] 

机构地区：[1]河北建筑工程学院城建系,河北张家口075024 [2]河北农业大学,河北保定071001

出　　处：《环境科学与技术》2008年第11期116-119,共4页Environmental Science & Technology

摘　　要：利用悬浮生物废水处理系统及固定化菌体废水处理系统,对预处理后的高浓度农药废水进行了生化处理的试验研究。在最佳工艺条件下运行,固定化菌体处理系统COD去除率可达96.8%,出水COD降至208mg/L,满足排放要求。Suspended biological wastewater treatment system and immobilized cell wastewater treatment system were used for biochemical treatment of high concentration agricultural chemicals wastewater after pretreatment. Under the optimum operating conditions, COD removal efficiency of immobilized cell system was up to 96.8%, with effluent COD dropped to 208mg/L, which can meet emission requirements.

关 键 词：工程菌 强化 高浓度 农药废水 

分 类 号：X703[环境科学与工程—环境工程]