MEMA菌制剂强化污泥原位减量工程示范  

Demonstration of sludge in situ reduction,using MENA inoculants

作　　者：杨斌[1,2] 李明智[1,2] 傅信党 王晶 杨世龙 胡旭炎 叶利强 梅荣武[1,2] 韦彦斐[1,2] 张宇[1,2] 王慧荣[1,2] 

机构地区：[1]浙江省环境保护科学设计研究院,浙江杭州310007 [2]浙江环科环境研究院有限公司,浙江杭州310007 [3]义乌市水处理有限责任公司,浙江义乌322001

出　　处：《工业水处理》2016年第3期100-102,共3页Industrial Water Treatment

基　　金：浙江省科技计划项目:百万吨污水污泥处理处置技术转化工程-基于微生物菌剂和后生动物复合作用的污泥原位减量技术成果转化工程;浙江省环保科研计划项目:基于多生境菌剂与微型动物同步强化的污泥原位减量技术成果转化工程

摘　　要：利用多生境功能菌(MEMA)强化泥水同步降解,开展污泥原位减量工程示范研究。结果表明:实施减量工程后吨COD产泥量由5.13 t降至3.30 t,比实施前降低35.7%。工程示范期间进水COD、NH3-N分别提高57.2%、55.1%,但出水均能满足《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级B排放标准,削减量分别提高70.0%、65.8%。吨水耗电量与实施前持平,COD耗电量下降30%,相对耗药量未见增加。Multi-environmental microbial agent（MEMA） has been used for the reinforcement of mud-water synchronous degradation,and the demonstrative research on sludge in situ reduction project developed. The results show that after the reduction project has been implemented,the COD sludge output per ton is reduced from 5.13 t to 3.30 t,i.e. 35.7% lower than what it was before the implementation. During the demonstration period,although 57.2% of the influent COD and 55.1% of NH3-N are increased,the effluent can meet the requirements specified in Level l B of the Discharge Standard of Pollutants for Urban Sewage Treatment Plants（GB 18918—2002）. 70.0% and 65.8% of their cutting capacities are increased,respectively,power consumption of water per ton is the same as what it was before the implementation,power consumption of COD is decreased by 30% and the increase of relative chemical agent has not been noticed.

关 键 词：多生境功能菌 生物强化 污泥原位减量 

分 类 号：X703[环境科学与工程—环境工程]