水资源与水工程学报Issue(4)：60-64,5.DOI:10.11705/j.issn.1672-643X.2014.04.013
城市污水中 EDCs 的活性污泥法去除特性研究
Study on characteristics of removing endocrine-disrupting compounds in sewage by activated sludge process
摘要
Abstract
Taking four endocrine-disrupting compounds ( EDCs) as target substance ,the paper researched the distribution and removal rate of EDCs in process of a sewage treatment plant ( STP) , and further investigated the mechanisms of EDCs removal .All the target compounds were detected in the influent and effluent sewa-ges.The mean concentrations of E2, EE2, 4-n-NP and BPA in water inlet were 64.8, 171.5, 115.4, 920.7 ng/L and that in water outlet were 22.8, 49.9, 50.9, and 84.3 ng/L.The removal of target compounds from sewage is mainly attributed to the biological treatment stage in STP .The mechanism of removal is largely bio-degradation , and the rate of biodegradation is related to kinds of EDCs and types of sludge .The sludge adsorp-tion might have certain influence on the removal of EDCs .关键词
内分泌干扰物/城市污水/生物降解/污泥吸附Key words
endocrine-disrupting compound/sewage/biodegradation/sludge adsorption分类
资源环境引用本文复制引用
周海东,徐菲,刘建波,王蒙,周姣岩,王学连..城市污水中 EDCs 的活性污泥法去除特性研究[J].水资源与水工程学报,2014,(4):60-64,5.基金项目
国家自然科学基金项目（51279108）；上海市科委基础研究重大项目（13DJ1400105）；上海市教委科研创新项目（12YZ100）；国家重点实验室专项基金课题 （）
