【作者】 任秉雄； 严宝珍； 靳志军； 刘培斌；

【Author】 Ren Binxiong~1 Yan Baozhen~1 Jin Zhijun~2 Liu Peibin~3 1.School of Science,Beijing University of Chemical Technology, 2.Tsinghua Yongxin Shuangyi Environmental Protection CO.Ltd.,Beijing 3.Hydraulic Science Research Institute,Beijing

【机构】 北京化工大学理学院； 北京清华永新双益环保有限公司； 北京水利科学研究所；

【摘要】 采用预氧化+微滤组合工艺对三家店微污染水库水的试验研究表明：使用预氧化剂(过氧化氢、聚合硫酸铁),可使出水浊度低于1NTU,大部分时间在0．5NTU 左右：有机物去除率达到25％～30％；叶绿素 a 去除率达到97％；由于原水含氨氮较低,为了考察组合工艺对氨氮的去除效果,进行了氨氮加载试验,在氨氮投加量为1mg/L 的情况下,氨氮去除率可达到40％左右。更多还原

【Abstract】 By combing pre-oxidation with micro-filtration for treating the micro-polluted water from Sanjiadian Reservior,and adopting hydrogen peroxide and polymeric ferric sulfate,this study achieved the results as follows:turbidity lower than 1NTU(under 0.5 NTU in most of the samples),oxygen demand removal of 25～30%,chlorophyll-α removal of 97%.Because the ammonia in the raw water is very low,additional ammonia was added to the raw water to investigate the removal performance of ammonia.When the ammonia concentration is 1mg/L, ammonia removal reached 40%.更多还原