利用EM菌处理皂素生产废水的试验研究  

Experimental Research on Wastewater Treatment of Diosgenin by Effective Microbial Population

作　　者：王永科[1] 穆军[1] 呼世斌[1] 

机构地区：[1]西北农林科技大学生命学院,陕西杨凌712100

出　　处：《西北农业学报》2006年第3期220-222,共3页Acta Agriculturae Boreali-occidentalis Sinica

摘　　要：采用正交试验方法,对有效微生物菌群(EM)分别在好氧和厌氧条件下处理皂素废水工艺条件进行了优选。试验结果表明EM菌好氧条件下废水CODcr去除率为82.1%,厌氧条件下废水CODcr去除率为62.5%,EM菌好氧处理效果在皂素废水处理上优于厌氧处理。Effective microbial populations were used to dispose diosgenin wastewater. To optimize the process, orthogonal tests were designed and optimum conditions were found for wastewater treatment of diosgenin. The results showed that the CODcr removal rate of aerobic treatment is 82. 1%,those of anaerobic treatment is 62.5%. The effect of aerobic treatment is higher than that of anaerobic treatment.

关 键 词：EM菌 皂素废水 CODCR去除率 正交试验 

分 类 号：X703[环境科学与工程—环境工程]