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A platform for research: civil engineering, architecture and urbanism
Tail water wetland constructed by combining natural ecological river channel
The invention provides a tail water wetland constructed in combination with a natural ecological river channel. The tail water wetland comprises a shoal wetland, an ecological gravel bed, a water distribution channel and a water inlet lifting system, the shoal wetland is constructed at a riverway shore, and the shoal wetland is communicated with the riverway; the ecological gravel bed is constructed at a river bank slope and is positioned at the top end of the shoal wetland; the water distribution channel is constructed at the slope top of the river bank slope and located at the top end of the ecological gravel bed. The inlet water lifting system is used for lifting the tail water of the sewage plant into a water distribution channel at the top end of the tail water wetland, so that the tail water flows through the ecological gravel bed and the shoal wetland in sequence under the action of gravity. According to the method, the sewage plant tail water wetland is constructed at the riverway shore, so that the tail water of the sewage plant is purified and improved by utilizing the riverway shore space, the ecological performance of the tail water is improved, meanwhile, the natural winding property of the riverway is recovered, the biological diversity of the riverway shore zone is improved, and the ecological landscape and habitat heterogeneity of the riverway shore are enriched.
本发明提供一种结合自然生态河道构建的尾水湿地，包括：浅滩湿地、生态砾石床、配水渠和进水提升系统；所述浅滩湿地构建在河道滨岸处，所述浅滩湿地与河道相连通；所述生态砾石床构建在在河道岸坡处且位于浅滩湿地顶端处；所述配水渠构建在河道岸坡的坡顶处且位于生态砾石床顶端处；所述进水提升系统用于将污水厂尾水提升至尾水湿地顶端的配水渠中以使得尾水受到重力作用依次流经生态砾石床、浅滩湿地。本发明通过在河道滨岸处构建污水厂尾水湿地，实现利用河道的滨岸空间对污水厂尾水进行净化提升，改善尾水生态性能，同时恢复河道自然蜿蜒性、提高河道滨岸带的生物多样性、丰富河道滨岸生态景观和生境异质性。
Tail water wetland constructed by combining natural ecological river channel
The invention provides a tail water wetland constructed in combination with a natural ecological river channel. The tail water wetland comprises a shoal wetland, an ecological gravel bed, a water distribution channel and a water inlet lifting system, the shoal wetland is constructed at a riverway shore, and the shoal wetland is communicated with the riverway; the ecological gravel bed is constructed at a river bank slope and is positioned at the top end of the shoal wetland; the water distribution channel is constructed at the slope top of the river bank slope and located at the top end of the ecological gravel bed. The inlet water lifting system is used for lifting the tail water of the sewage plant into a water distribution channel at the top end of the tail water wetland, so that the tail water flows through the ecological gravel bed and the shoal wetland in sequence under the action of gravity. According to the method, the sewage plant tail water wetland is constructed at the riverway shore, so that the tail water of the sewage plant is purified and improved by utilizing the riverway shore space, the ecological performance of the tail water is improved, meanwhile, the natural winding property of the riverway is recovered, the biological diversity of the riverway shore zone is improved, and the ecological landscape and habitat heterogeneity of the riverway shore are enriched.
本发明提供一种结合自然生态河道构建的尾水湿地，包括：浅滩湿地、生态砾石床、配水渠和进水提升系统；所述浅滩湿地构建在河道滨岸处，所述浅滩湿地与河道相连通；所述生态砾石床构建在在河道岸坡处且位于浅滩湿地顶端处；所述配水渠构建在河道岸坡的坡顶处且位于生态砾石床顶端处；所述进水提升系统用于将污水厂尾水提升至尾水湿地顶端的配水渠中以使得尾水受到重力作用依次流经生态砾石床、浅滩湿地。本发明通过在河道滨岸处构建污水厂尾水湿地，实现利用河道的滨岸空间对污水厂尾水进行净化提升，改善尾水生态性能，同时恢复河道自然蜿蜒性、提高河道滨岸带的生物多样性、丰富河道滨岸生态景观和生境异质性。
Tail water wetland constructed by combining natural ecological river channel
一种结合自然生态河道构建的尾水湿地
WANG ZHI (author) / LYU FENGJIN (author) / XU LINGE (author) / JIA JUANHUA (author) / FENG JIUGE (author)
2023-07-18
Patent
Electronic Resource
Chinese
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