生态混凝土净水新技术  

New Technology for Sewage Treatment by Using Eco-concrete

作　　者：陈志山[1] 陈荷生[2] 

机构地区：[1]同济大学材料科学与工程学院,上海200092 [2]太湖流域水资源保护局,上海200434

出　　处：《上海环境科学》2002年第5期302-304,共3页Shanghai Environmental Sciences

基　　金：国家自然科学基金项目;编号:50078039

摘　　要：介绍了用生态混凝土多层次多反复地降解和消除污染物质的污水处理方法。采用侧滤,首先对污水进行预处理,去除固体悬浮物质后,再经过推流式生态混凝土水处理装置,达到污水净化的目的;其次,通过在生态混凝土中掺加缓释性净水材料,提高了生态混凝土的净水效果和耐久性。A method for sewage treatment by using eco-concrete was presented. In this method, pollutants in wastewater degraded and eliminated in multi-layers repeatedly by means of synthetic action occurring on eco-concrete which including physical, chemical, physi-cochernical and biochemical actions. Sewage purification was carried out through two steps, first, sewage was pre-treated by using side filtration technology in order to remove suspended solids, and then flowed through a disposal device with the style of push-flow which composed of eco-concrete. Also, the special purifying function material with the style of slow release was added into eco-concrete, which could promote the purification effectiveness and durability of eco-concrete.

关 键 词：生态混凝土 污水净化 侧滤 推流 缓释性 废水处理 净水新技术 

分 类 号：X703.1[环境科学与工程—环境工程]