低影响开发理念在青天湖水生态综合治理工程设计中的运用

Application of low impact development concepts in the design of ecological comprehensive treatment project of Qingtian Lake

本文从青天湖水环境和水生态现状出发,以低影响开发为理念,提出湖泊生态功能恢复、增大调蓄库容、水系连通、水生态系统修复以及水资源保护等工程措施,以有效缓解城区内涝、保护和改善生态环境,使青天湖具有自然积存、自然渗透、自然净化的功能。其经验可为同类湖泊生态治理工程设计提供借鉴。

Engineering measures of lake ecological function recovery, increasing storage capacity, water system connection, water ecosystem restoration, water resources protection, etc. are proposed in the paper from Qingtian Lake water environment and present conditions of water ecology according to low impact development concept, thereby effectively alleviating urban waterlogging, protecting and improving ecological environment, and providing Qingtian Lake with natural accumulation, natural penetration and natural purification functions. The experience can provide reference for similar lake ecological management engineering design in the future.