两级SBR—PAC吸附混凝法处理垃圾渗滤液的研究  

Research of treatment of landfill leachate through two-stage SBRs following absorption and coagulation with PAC.

作　　者：方士[1] 卢航[2] 蓝雪春 

机构地区：[1]浙江大学环境工程系,浙江杭州310029 [2]浙江大学设备管理部,浙江杭州310029 [3]浙江省水利水电勘测设计院,浙江杭州310002

出　　处：《浙江大学学报（农业与生命科学版）》2002年第4期435-439,共5页Journal of Zhejiang University:Agriculture and Life Sciences

摘　　要：垃圾渗滤液的处理一直是近几年污水处理领域的热点和难点问题。本文以杭州市某垃圾填埋场渗滤液 (CODCr15 0 0～ 4 5 0 0 mg/ L,NH4+ - N795～ 15 5 0 mg/ L,p H8.0～ 9.0 )作为研究对象 ,利用串联运行的回流式两级 SBR+活性炭吸附混凝工艺进行了实验研究 ,出水 CODCr<30 0 mg/ L、氨氮 <2 0mg/ L、色度 <2 0倍。Treatment of landfill leachate is a focus of researcher's attention as well as a difficult problem in field of wastewater treatment. The landfill leachate(COD Cr 1500 4500 mg/L,NH 4 + N 795 1550 mg/L,pH 8.0 9.0) from a garbage landfill disposal plant in Hangzhou was handled by recycle and two stage SBR with absorption and coagulation of PAC as a post treatment. The effluent COD Cr concentration was less than 300 mg/L and NH 4 + N concentration was less than 20 mg/L.

关 键 词：两级SBR-PAC吸附混凝法 垃圾渗滤液 污水处理 

分 类 号：X703.1[环境科学与工程—环境工程]