新型高效净水器处理生活污水研究  

A NEW HIGH-EFFICIENT FILTER FOR SANITARY SEWAGE TREATMENT

作　　者：陈斌[1] 张进[1] 王家德[2] 

机构地区：[1]浙江农林大学环境与资源学院,浙江临安311300 [2]浙江工业大学环境研究中心,浙江杭州310032

出　　处：《水处理技术》2015年第3期86-88,共3页Technology of Water Treatment

基　　金：国家自然科学基金资助项目(41201229);浙江省自然科学基金资助项目(LQ12D03001);浙江省科技厅资助项目(2012C23058);浙江省环保厅资助项目(2011B21);浙江农林大学教改项目(2013110051);浙江省2010年本科院校省级实验教学;示范中心建设项目(浙教办高教2010.183号)

摘　　要：以聚丙烯纤维滤、自制活性炭和陶瓷为滤芯,组合3级材料滤芯构造新型高效竹炭净水器处理生活污水设备。研究污水在净水器中的适宜停留时间,考察净水器处理污水的浊度、p H、CODMn、NH3-N等效果。结果表明,在净化器体积流量为30 L/h情况下,其适宜水利停留时间140 min,浊度、CODMn和NH3-N去除率分别为89%、68%、42.5%,p H呈弱碱性。出水水质符合GB/T 18920-2002和GB 5084-92要求。The new filter with splendid alkene fiber filter, homemade activated carbon and ceramic as filter element was applied to deal with sanitary sewage. Through the study on optimal retention time for sewage in the purifiers, the efficiency of the purifiers for treating sewage on turbidity, pH, CODw and ammonia nitrogen was carefully investigated. The experimental results showed that, under the condition of 30 L/h flow, hydraulic retention time was 140 min, and the removal rates of turbidity, CODmn and ammonia nitrogen were 89%, 68% and 42.5%, respectively, pH presenting weakly alkaline. Effluent water quality met the requirements of GB/T 18920-2002 and GB 5084-92.

关 键 词：活性炭 高效净水器 生活污水 

分 类 号：X799.3[环境科学与工程—环境工程]