利用高效复合菌净化城市微污染水的静态试验研究  

Static Test on Purification of Urban Minor-polluted Water by Using Ef fective Compound Bacteria

作　　者：陈晓华 田娜 

机构地区：[1]上海市化工研究院,上海200062 [2]南京市规划设计研究院,江苏南京210029

出　　处：《四川环境》2006年第3期10-13,共4页Sichuan Environment

摘　　要：EM经三种培养基富集培养后,用其培养液对微污染水进行净化处理。结果表明:三种培养液在曝气或静置的运行条件下,对微污染水中的COD和氨氮有稳定良好的去除效果,其去除率分别为50%和85%;对磷酸盐的去除随运行条件的不同而不同,曝气条件下比静置条件要好,其去除率也都在60%以上。试验证明:EM培养液对微污染水有良好的净化能力。Minor-polluted water was purified by enriched solution after successful enrichment of EM. The results showed that in either aerobic or static condition, the removal rates of COD and NH3-N degraded by three different solutions were more than 50% and 85%, respectively. The removal rate of PO4^3- changed with the operation condition.The removal rate of PO4^3- in aerobic condition was better than that in static condition, being more than 60% .The experiments proved that the EM solution had a good effect on purifying the minor-polluted water.

关 键 词：高效复合菌 富集培养 净化 培养基 曝气 

分 类 号：X172[环境科学与工程—环境科学]