摘要
综述了国内外合流制管道溢流污染特征与控制的研究进展,总结了合流制管道溢流废水的污染物来源、水质水量关系和水环境影响特征,分析了影响合流制管道溢流污染特征的影响因素、常用合流制管道溢流污染控制措施,以及旋流分离、沉淀等末端控制技术的研究进展;指出管道沉积物的沉积、冲刷、污染释放监测与管道、截流井和排口净化技术的工艺组合,是控制我国合流制管道溢流污染的关键技术节点。
This paper reviews the research progress of characteristics and control of combined sewer overflows (CSOs) pollution at home and abroad.The pollutant sources,the relationship between the water quality and quantity,and water environment impact characteristics of CSOs wastewater are summarized,and the influencing factors of pollution characteristics of CSOs are analyzed,and the control measures for pollution of common CSOs are discussed in different categories.The research progress of end control technologies such as cyclone separation and sedimentation is compared. Finally,it is pointed out that the combination of deposition-flush-contamination release monitoring of pipeline sediments and combined pipeline,intercepting wells and drain outlet purification technologies is the key technical node for controlling the pollution of CSOs in China.
作者
佃柳
郑祥
郁达伟
魏源送
DIAN Liu;ZHENG Xiang;YU Dawei;WEI Yuansong(School of Environment and Natural Resources,Renmin University of China,Beijing 100872,China;Laboratory of Water Pollution Control Technology,Research Center for Eco-EnvironmentalSciences,Chinese Academy of Sciences,Beijing 100085,China;State Key Joint Laboratory of Environment Simulationand Pollution Control,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China;College of Resources and Environment,University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《水资源保护》
CAS
CSCD
北大核心
2019年第3期76-83,94,共9页
Water Resources Protection
基金
国家水体污染控制与治理科技重大专项(2017ZX07102-002)
国家自然科学基金(51478460)
关键词
合流制管道溢流
管道沉积物
冲刷
污染释放
combined sewer overflows (CSOs)
pipeline sediment
flush
contamination release
