人工强化组合技术深度净化塘西河上游地表径流  

Artificial Enhanced Combination Process for Purification of Surface Runoff in Upstream Area of Tangxi River

作　　者：钱涌 潘继征[3] 柯凡[3] 路学军 季宏康 范帆[3] 马书占 张浏[5] QIAN Yong;PAN Ji-zheng;KE Fan;LU Xue-jun;JI Hong-kang;FAN Fan;MA Shu-zhan;ZHANG Liu(School of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215011,China;Jiangsu Key Laboratory of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215011,China;State Key Laboratory of Lake Science and Environment,Nanjing Institute of Geography&Limnology,Chinese Academy of Sciences,Nanjing 210008,China;Lianyungang Environmental Monitoring Station,Lianyungang 222001,China;Anhui Institute of Environmental Science,Hefei 230001,China)

机构地区：[1]苏州科技大学环境科学与工程学院,江苏苏州215011 [2]苏州科技大学江苏省环境科学与工程重点实验室,江苏苏州215011 [3]中国科学院南京地理与湖泊研究所湖泊与环境国家重点实验室,江苏南京210008 [4]连云港市环境监测中心站,江苏连云港222001 [5]安徽省环境科学研究院,安徽合肥230001

出　　处：《中国给水排水》2019年第23期85-90,共6页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2012ZX07103-003);江苏高校水处理技术与材料协同创新中心项目

摘　　要：针对合肥塘西河上游经开区地表径流水质较差的问题,利用河道及两侧沟塘对其进行蓄纳,同时建立中试工程,运用人工强化的组合技术净化河流水质,实现低污染水营养盐高效移出。2016年8月—11月对中试工程预处理和生物处理两个单元的进出水水质进行监测,分析污染物的去除效果。结果表明,系统对NH+4-N、TP和SS的去除率较高,分别为73.54%、68.91%和77.02%;对TN和COD的去除率较低,分别为51.99%和50.31%。In view of the poor water quality of surface runoff in the upstream area of Tangxi River in Hefei,the river channel and ditches on both sides were used to store the runoff.Meanwhile,a pilot project was established to purify the water,aiming to efficiently remove nutrients from the lowly polluted water by the combined technology.From August to November in 2016,the influent and effluent quality of the pretreatment and biological treatment units of the pilot project was continuously monitored,and the removal efficiency of pollutants was analyzed.The system had high removal rates of NH+4-N,TP and SS,which were 73.54%,68.91% and 77.02%,respectively.However,the removal rates of TN and COD were only 51.99% and 50.31%,respectively.

关 键 词：塘西河 地表径流 预处理 生物处理 

分 类 号：TU992[建筑科学—市政工程]