城市黑臭水体清淤截污管线综合提升改造实践  

Comprehensive Improvement and Renovation Practice of Urban Black and Odor Water Purification and Sewage Interception Pipeline

作　　者：张敏 ZHANG Min(Shenzhen Dapeng New District Water Bureau,Shenzhen 518000,China)

机构地区：[1]深圳市大鹏新区水务局,广东深圳518000

出　　处：《云南水力发电》2023年第9期342-345,共4页Yunnan Water Power

摘　　要：随着深圳经济的快速发展,城市面积不断扩大,布吉河流域污染加重。以清水河为例,河道堵塞,防洪能力差、截污能力严重不足,造成了严重内涝和环境问题,针对布吉河流域清水河的问题现状,提出了控源截污和清理淤泥的整体思路。提出了构建转输路线,采用顶管技术新建污水管DN300~d800管长3810 m方案,人工清淤与局部脱水处理的清淤方案。实现了清水河消除黑臭,清污剥离,极大的改善了布吉河流域的防洪排涝和人居环境。With the rapid development of Shenzhen's economy and the continuous expansion of urban area,the pollution in Buji River Basin has worsened.Taking Qingshui River as an example,its river channel is blocked,with poor flood control capacity and severely insufficient sewage interception capacity,resulting in serious waterlogging and environmental problems.In response to the current situation of Qingshui River in Buji River Basin,this article proposes an overall approach to controlling sources,intercepting pollution,and clearing silt.It proposes the construction of a transfer route,the use of top pipe technology to construct a new sewage pipe with a length of 3810m from DN300 to d800,and the dredging plan of manual dredging and local dehydration treatment.It has achieved the elimination of black and foul odor in Qingshui River,the removal of pollutants,and greatly improved the flood control,drainage,and living environment of the Buji River basin.

关 键 词：河道治理 清淤工程 截污管道 防洪排涝 

分 类 号：TU990.3[建筑科学—市政工程]