环境工程学报2012，Vol.6Issue(6)：1846-1850,5.
组合人工湿地处理工业园区污水厂尾水的中试研究
Pilot-scale study on advanced treatment of tail-water from wastewater treatment plant in industrial park using hybrid constructed wetland system
摘要
Abstract
In order to control the pollution of Chao Hu Lake,pilot study was conducted to treat the tail-water from a wastewater treatment plant（WWTP） in industrial park using hybrid constructed wetland system.The treatment processes and designing parameters were introduced.The results indicated that the whole constructed wetland system was operated stably,with the average removal rates of COD,NH＋4-N and TP being 65.5%,75.5% and 49.2%,respectively.Of these removed pollutants,most were contributed by the primary subsurface constructed wetland.COD,NH＋4-N and TP in the final effluent reached the class Ⅴ criteria of the Environmental Quality Standard for Surface Water（GB3838-2002）.GC/MS was used to analyze the organic constituents in the influent and effluent of the wetland system.The results indicated that there were some herbicides and pesticide intermediates.The hybrid constructed wetland can partly remove these compounds.关键词
组合人工湿地/深度处理/污水厂尾水/中试研究Key words
hybrid constructed wetland/advanced treatment/WWTP tail-water/pilot study分类
资源环境引用本文复制引用
杨林,李咏梅..组合人工湿地处理工业园区污水厂尾水的中试研究[J].环境工程学报,2012,6(6):1846-1850,5.基金项目
国家水体污染控制与治理科技重大专项 （）
