低温低浊微污染水源水的生物净化技术研究  

Study on Biological Pretreatment Method-bio-ceramic Reactor Treating Micro-pollution Source Water at Low Temperature and Low Turbidity

作　　者：胡江泳[1] 方振东[1] 王占生[1] 

机构地区：[1]清华大学环境工程系

出　　处：《环境科学》1996年第1期54-56,59,共4页Environmental Science

摘　　要：针对低温低浊污染水源，采用生物预处理的手段进行现场试验研究。结果发现：以陶粒为载体的生物预处理工艺，能去除水中有机物（ＯＣ或ＣＯＤ）２０％－３０％，ＳＳ６０％－７０％，氨氮８０％。低温时去除率受到一定影响，但仍有一定的去除有机物及氨氮的能力。水库水的低浊度和有机物含量较多的性质有利于生物预处理工艺对水中有机污染物的控制。One of biological pretreatment methods-bio-ceramic reactor(BCR) was used to treat a typical source water with micro-pollution at low temperature and low turbidity.By means of in-situ experiments with the bio-ceramic reactor,it was found that:the organic matter(OC or COD),ammonia,SS in the source water could be removed about 20%-30%.60%-70% and 80%,respectively.Removi efficiency could be reduced at low temperature.Low turbidity and high concentration of organics in the source water would be benifical to BCR.In general,BCR would be a powerful way to purificate this kind of source water.

关 键 词：生物预处理 陶粒 微污染水源水 水处理 净化 

分 类 号：TU991.2[建筑科学—市政工程]