摘要
将制备的缓释碳源填料应用于人工湿地,合理搭配污泥填料、基质以及植物,构建垂直流+水平潜流人工湿地系统。在南京市孙家边农村生活污水处理项目中进行中试试验,结果表明其对COD、NH_(3)-N、TP的去除率分别为84.2%、86.9%、91.7%,出水水质达到《地表水环境质量标准》(GB3838-2002)准Ⅳ类标准。
The prepared slow-release carbon source fillers were applied to a constructed wetland,and the"vertical flow+horizontal subsurface flow"constructed wetland system was constructed by rationally combining aluminum sludge fillers,substrate and plants.Pilot experiments were taken in the rural sewage treatment project in Sunjiabian Village,Nanjing.The results showed that the removal rate of COD and NH3-N and TP were 84.2%,86.9%and 93.3%respectively,and the effluent quality reached Class IV surface water quality standard.
作者
张瑞斌
ZHANG Rui-bin(Jiangsu Long-leaping Engineering Design Co.,Ltd.,Nanjing 210014;Jiangsu Rain Sewage Recycling Engineering Technology Research Center,Nanjing 210014;Nanjing Ecological River Engineering Technology Research Center,Nanjing 210014,China)
出处
《中国环保产业》
2021年第7期39-41,共3页
China Environmental Protection Industry
基金
国家水体污染控制与治理科技重大专项(2018ZX07208010)
江宁区社会事业科技发展计划项目。
关键词
缓释碳源填料
人工湿地
农村污水
slow-release carbon source filler
constructed wetland
rural sewage