Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Stepped rainwater garden system suitable for mountainous city
The invention relates to a stepped rainwater garden system suitable for a mountain city, and belongs to the field of sponge city bioretention facilities. And the water diversion facility introduces the runoff gravity in the regulation and storage service range into the stepped regulation and storage system. The system is sequentially divided into a front decontamination pool, a stagnant flow purification pool and a waterlogging prevention regulation and storage pool from top to bottom. The front decontamination tank is used for removing high-concentration pollution in initial runoff, and the purification regulation and storage tank is used for controlling the runoff with sponge indexes and deeply purifying the runoff. The waterlogging-preventing storage pond is used for storing overproof high-recurrence-period rainstorm runoff, and the water supplementing pond is used for supplementing water for landscape plants during drought. The problem of rainwater runoff under the limited terrain condition of the mountain city can be effectively solved, meanwhile, the comprehensive capacity of rainwater storage and stagnation, pollutant control, waterlogging prevention and water resource recycling of a micro-region source is improved, and the requirement of rainwater control design of the mountain city can be better met.
本发明涉及一种适用于山地城市的阶梯型雨水花园系统，属于海绵城市生物滞留设施领域。引水设施将调蓄服务范围内的径流重力引入阶梯型调蓄系统内。该系统由上自依次分为：前置去污池、滞流净化池和防涝调蓄池。前置去污池用于去除初期径流中的高浓度污染，净化调蓄池用于控制海绵指标的径流并深度净化。防涝调蓄池用于蓄滞超标高重现期暴雨产流，其自带的补水池用于在干旱时补充其景观植物用水需求。本发明能够有效解决山地城市受限地形条件下雨水径流的问题，同时提升微区域源头的雨水蓄滞、污染物控制、防涝和水资源回用的综合能力，使其更能适应山地城市雨水控制设计的需要。
Stepped rainwater garden system suitable for mountainous city
The invention relates to a stepped rainwater garden system suitable for a mountain city, and belongs to the field of sponge city bioretention facilities. And the water diversion facility introduces the runoff gravity in the regulation and storage service range into the stepped regulation and storage system. The system is sequentially divided into a front decontamination pool, a stagnant flow purification pool and a waterlogging prevention regulation and storage pool from top to bottom. The front decontamination tank is used for removing high-concentration pollution in initial runoff, and the purification regulation and storage tank is used for controlling the runoff with sponge indexes and deeply purifying the runoff. The waterlogging-preventing storage pond is used for storing overproof high-recurrence-period rainstorm runoff, and the water supplementing pond is used for supplementing water for landscape plants during drought. The problem of rainwater runoff under the limited terrain condition of the mountain city can be effectively solved, meanwhile, the comprehensive capacity of rainwater storage and stagnation, pollutant control, waterlogging prevention and water resource recycling of a micro-region source is improved, and the requirement of rainwater control design of the mountain city can be better met.
本发明涉及一种适用于山地城市的阶梯型雨水花园系统，属于海绵城市生物滞留设施领域。引水设施将调蓄服务范围内的径流重力引入阶梯型调蓄系统内。该系统由上自依次分为：前置去污池、滞流净化池和防涝调蓄池。前置去污池用于去除初期径流中的高浓度污染，净化调蓄池用于控制海绵指标的径流并深度净化。防涝调蓄池用于蓄滞超标高重现期暴雨产流，其自带的补水池用于在干旱时补充其景观植物用水需求。本发明能够有效解决山地城市受限地形条件下雨水径流的问题，同时提升微区域源头的雨水蓄滞、污染物控制、防涝和水资源回用的综合能力，使其更能适应山地城市雨水控制设计的需要。
Stepped rainwater garden system suitable for mountainous city
适用于山地城市的阶梯型雨水花园系统
CHEN YONGFAN (Autor:in) / SONG RUOWEN (Autor:in) / TAN LEILEI (Autor:in) / ZHANG HUATING (Autor:in) / LI CHUN (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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