某景观湖合流制溢流污染控制方案和生态修复策略  

Proposal of Pollution Control of Combined Sewer Overflow and Strategy of Ecological Restoration for a Landscape Lake

作　　者：高雅 Gao Ya(Tongji Architectural Design Group Co,Ltd,Shanghai 200092,China)

机构地区：[1]同济大学建筑设计研究院〈集团〉有限公司,上海200092

出　　处：《净水技术》2018年第8期122-126,共5页Water Purification Technology

摘　　要：以广西某大型景观湖为研究对象,对合流制溢流污染控制方案和生态修复策略进行了探讨。为控制合流制溢流污染,提出了截流井和排放口协同改造的工程控制方案,有效控制了污染物入湖。根据浅水湖泊的基本理论提出了生态系统的重建策略,逐步实现受污染水体生态系统结构和功能的恢复,为保障水质改善和维持提出水生态系统的长效管理措施,使湖泊水体长期保持并稳定在地表水质量标准(GB 3838—2002)IV类水质。该文可为溢流污染型城市景观水体的治理和水环境质量改善提供借鉴。A large-scale landscape lake in Guangi is studied,and treatment plans for CSO and ecological restoration are discussed. Inorder to reduce overflow pollution,the reconstruction of selvage intercepting well and discharge outlet is proposed. Based on shallow lake theory,reconstruction strategy of lake ecosystem is introduced to restore the structure and function of polluted water. Long-term management measures are proposed to maintain class IV water quality. This study can be used as reference for tlie treatment and waterquality improvement of landscape water polluted by CSO.

关 键 词：合流制溢流 截流井 排放口 生态修复 景观湖 

分 类 号：TU992[建筑科学—市政工程]