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A platform for research: civil engineering, architecture and urbanism
Separated ecological conservation system for small watershed river channels and ponds
The invention discloses a separated ecological conservation system for small watershed river channels and ponds, which comprises separated conservation ponds and a natural conservation pond, wherein the separated conservation ponds are arranged on the two sides of the natural conservation pond at intervals, river channel water is introduced through an ecological retaining dam arranged in a main river channel, the river channel water treated in the separated conservation pond returns to the main river channel, and enters the next separated conservation pond, and the operation is circulated, so that the ecological improvement of the river channel water can be carried out. According to the invention, the separated conservation pond and the main river channel sectional conservation pond are established in a river-pond separation mode, steady-state and dynamic combined operation of the conservation ponds is achieved, damage of flood disasters to facilities is effectively avoided, pollutants such as nitrogen and phosphorus in a water body are reduced to the maximum extent in an economic and ecological mode through the multi-type and flexible design of the conservation ponds, and the long-acting treatment of the river channel is realized.
本发明公开一种小流域河道河塘分离型生态涵养系统，包括分离式涵养塘和天然涵养塘，分离式涵养塘间隔设置于天然涵养塘的两侧，通过设置在主河道内的生态拦水坝将河道水引入，在分离式涵养塘中处理后的河道水再返回主河道，进入下一个分离式涵养塘，如此循环即可进行河道水生态改善。本发明通过“河塘分离”方式建立“分离式涵养塘”及“主河道分段式涵养塘”，实现涵养塘的稳态、动态结合运行，有效避免了洪涝灾害对设施的损坏，并通过涵养塘的多类型、灵活设计，以经济、生态的方式最大限度削减水体中的氮磷等污染物，实现河道的长效治理。
Separated ecological conservation system for small watershed river channels and ponds
The invention discloses a separated ecological conservation system for small watershed river channels and ponds, which comprises separated conservation ponds and a natural conservation pond, wherein the separated conservation ponds are arranged on the two sides of the natural conservation pond at intervals, river channel water is introduced through an ecological retaining dam arranged in a main river channel, the river channel water treated in the separated conservation pond returns to the main river channel, and enters the next separated conservation pond, and the operation is circulated, so that the ecological improvement of the river channel water can be carried out. According to the invention, the separated conservation pond and the main river channel sectional conservation pond are established in a river-pond separation mode, steady-state and dynamic combined operation of the conservation ponds is achieved, damage of flood disasters to facilities is effectively avoided, pollutants such as nitrogen and phosphorus in a water body are reduced to the maximum extent in an economic and ecological mode through the multi-type and flexible design of the conservation ponds, and the long-acting treatment of the river channel is realized.
本发明公开一种小流域河道河塘分离型生态涵养系统，包括分离式涵养塘和天然涵养塘，分离式涵养塘间隔设置于天然涵养塘的两侧，通过设置在主河道内的生态拦水坝将河道水引入，在分离式涵养塘中处理后的河道水再返回主河道，进入下一个分离式涵养塘，如此循环即可进行河道水生态改善。本发明通过“河塘分离”方式建立“分离式涵养塘”及“主河道分段式涵养塘”，实现涵养塘的稳态、动态结合运行，有效避免了洪涝灾害对设施的损坏，并通过涵养塘的多类型、灵活设计，以经济、生态的方式最大限度削减水体中的氮磷等污染物，实现河道的长效治理。
Separated ecological conservation system for small watershed river channels and ponds
小流域河道河塘分离型生态涵养系统
HE DONGMING (author) / SU JIANQING (author) / TENG YUNMEI (author) / LIU WEIMING (author) / FU JIE (author) / LYU BAOYU (author) / PAN YAN (author) / JIANG TONGQIANG (author) / LI SHILONG (author) / XU YEMEI (author)
2022-01-28
Patent
Electronic Resource
Chinese
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