两级混凝-化学氧化处理生活污水的研究  

Study on Domestic Sewage Treatment by Two-stage Coagulation with Chemical Oxidation

作　　者：卜现亭[1] 宋天顺[2] 祝社民[3] 陈英文[2] 

机构地区：[1]南京市环境保护科学研究所,江苏南京210013 [2]南京工业大学制药与生命科学学院,江苏南京210009 [3]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《污染防治技术》2006年第5期18-20,共3页Pollution Control Technology

基　　金：国家自然科学基金(No.20376034);江苏省社会发展项目(BS2005053);国家"十五"科技攻关项目(2004BA313B16);江苏省环境科学研究院重点实验室开放课题2005KF-01;江苏省环保厅基金项目:No.2005003

摘　　要：采用两级混凝-化学氧化组合工艺处理城市生活污水,在混凝试验中确定了两级不同混凝剂的适宜投加量,并对自制混凝剂Inx进行了氧化再生重复利用实验。结果表明:经两级混凝-化学氧化组合工艺处理后的城市污水达到国家污水综合排放标准,并且自制混凝剂Inx可以重复利用。The domestic sewage could be treated through the combination technique of two - stage coagulation with chemical oxidation. The optimal throwing in the amount of different coagulants in two - stage were experimentally determined and an oxidized regeneration of the self-made coagulant Inx for reuse was also carried on. The experimental results showed that a domestic sewage could be treated by the combination technique of two - stage coagulation with chemical oxidation to meet the National standard of sewage discharges, the self- made coagulant Inx can be reused.

关 键 词：混凝 氧化 生活污水 

分 类 号：X703[环境科学与工程—环境工程]