某工业园区尾水组合式深度处理工艺研究  

A Combined Deep Treatment Process of Effluent from An Industrial Wastewater Treatment Plant

作　　者：曹文平[1] 纵伟 钱昊 高思雨 漆新华 CAO Wenping;CONG Wei;QIAN Hao;GAO Siyu;QI Xinhua(School of Environmental Engineering,Xuzhou Institute of Technology,Xuzhou 221018,China;Suqian Secondary Specialized School,Suqian 223814,China;Jiangsu LYG Environmental Protection Technology Co.,Ltd.,Xuzhou 221008,China)

机构地区：[1]徐州工程学院环境工程学院,江苏徐州221018 [2]江苏省宿迁中等专业学校,江苏宿迁223814 [3]江苏莲洋港环保科技有限公司,江苏徐州221008

出　　处：《徐州工程学院学报（自然科学版）》2023年第4期77-80,共4页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：江苏省高等学校自然科学研究重大项目(20KJA610004);徐州市科技项目(KC21282)。

摘　　要：构建了一种以表面流人工湿地、垂直流人工湿地、潜流人工湿地、生态浮岛/人工水草立体生态技术、生态浮岛/水底森林立体生态技术等为主体的组合式工艺,深度处理了某工业园区污水处理厂尾水.结果表明:当水力停留时间为72 h时,进水COD、氨氮、总磷和总氮为21.9~41.2、0.51~4.21、0.06~0.31、8.79~14.2 mg·L^(-1)时,出水水质优于《地表水环境质量标准》(GB 3838—2002)准Ⅳ类标准.该组合式工艺可为工业园区污水处理厂尾水深度处理提供一定的参考.A combined process was developed for deep treatment of effluent from an industrial wastewater treatment plant,which involved a surface flow constructed wetland,a vertical flow constructed wetland,a subsurface constructed wetland and two stereoscopic ecolgical spaces.The results showed that the effluent of the combined process met with Quasi ClassⅣof the Environmental Quality Standards for Surface Water(GB 3838—2002)when HRT was 72 h,the influent COD,NH_(4)^(+)-N,TP and TN were respectively 21.9~41.2 mg·L^(-1),0.51~4.21 mg·L^(-1),0.06~0.31 mg·L^(-1)and 8.79~14.2 mg·L^(-1).It will provide a certain reference for the deep treatment of effluent from an industrial wastewater treatment plant.

关 键 词：组合式工艺 尾水 人工湿地 生态浮岛 立体生态结构 

分 类 号：X703[环境科学与工程—环境工程]