人工湿地污水处理工艺与设计

人工湿地污水处理工艺与设计-c143775bbe23482fb4da4c99人工湿地污水处理工艺与设计Ξ王薇,俞燕,王世和(东南大学环境工程系,南京210096)摘要:人工湿地作为一种新型生态污水处理技术,在实际应用中取得了快速发展。为了适应我国对这一技术的迫切需要,文章结合作者的实践,较详细地介绍了目前人工湿地污水处理的工艺结构、基本设计方法及经济技术比较,以供有关科研、设计单位参考。关键词:人工湿地;污水处理;工程设计中图分类号:X703文献标识码:A文章编号:1002-1264(2001)01-0059-04ProcessandDesignofWastewaterTreatmentbyConstructedWetlandWANGWei,YUYan,WANGShi2he(DepartmentofEnvironmentalEngineering,SoutheastUniversity,Nanjing210096,China)Abstract:Asanewtypeofecologicalwastewatertreatmenttechnology,constructedwetlandhasbeendevelopedatagreatspeedinitsapplication.InordertosatisfytheurgentneedofthistechnologyinChina,thebasicconfiguration,typesanddesignmethodsofcurrentwastewatertreatmenttechnologybyconstructedwetlandareintroducedinthispaper.Thecostofconstructedwetlandcomparedwithothertreatmenttechniquesisalsoanalysed.Itishopedtopro2videbasisforthefutureresearchandprocessdesignofconstructedwetland.Keywords:construcedwetland;wastewatertreatment;processdesign近年来,各种水处理技术在实际应用中取得了不断的发展,特别是作为二级处理的活性污泥法以其工艺相对成熟、运行稳定、处理效