摘要
近几年来,辽河流域持续性干旱,加上辽河上游水质污染严重,危害到流域十分脆弱的生态环境。大张生态抗旱临时蓄水改造工程是在辽河干流河道干旱缺水条件下进行生态建设的一种探索和尝试。文章介绍辽河干流大张生态抗旱临时蓄水工程概况和橡胶坝、钢坝闸、生态护坡及湿地的设计,以期为今后河道生态建设进一步完善提供参考。
Recently, the serious pollution in the upstream and the continuous drought of the Liaohe river basin have damaged the fragile ecological environment. The Dazhang ecological drought relief temporary storage engineering is an exploration and experiment of the ecological construction under the situation of drought and water shortage of the main Liaohe river. The paper introduces the general situation of the engineering and the designs of the rubber dam, steel gate dam, ecological slope protection and wetland, which would provide reference for the future perfection of the ecological construction of the river channel.
出处
《东北水利水电》
2017年第3期6-9,共4页
Water Resources & Hydropower of Northeast China
关键词
辽河干流
橡胶坝
生态蓄水
改造
main stream of Liaohe river
rubber dam
ecological water storage
transformation
