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Method and device for efficiently collecting and storing lateral runoff of karst hillside surface karst zone
The invention discloses a method and a device for efficiently collecting and storing lateral runoff of a karst slope surface karst zone. The method and the device are applied to efficiently collecting and storing rainfall flood runoff in a karst mountain area. A flexible concealed pipe water collection system is adopted and comprises a flexible concealed pipe water collection pipe with specifically designed water seepage holes, a ditch, a drainage pipeline, a water collection pipe outlet, biochar, a coarse and fine gravel filter material, a reservoir and the like. Each flexible concealed pipe is arranged in the ditch, water in the ditch is intensively discharged to an outlet of the water collecting pipe and is connected with the reservoir through the drainage pipeline, and the position of the ditch is higher than that of the reservoir connected with the ditch. According to the device, water and surface runoff in a surface karst zone can be effectively collected and transmitted, the hydrological driving force of water and soil loss is reduced, and meanwhile the utilization efficiency of rainfall flood resources of the high-permeability karst hillside is improved. The system is simple in structure and free of maintenance, can be widely applied to the slope toe part of the karst mountainous area, and assists in relieving the drought and water shortage problems of dispersed residential areas and economic fruit forest land parcels in the karst mountainous area.
本发明公开了一种喀斯特山坡表层岩溶带侧向径流高效集蓄方法及装置，应用于喀斯特山区雨洪径流高效集蓄。采用一种柔性暗管管道集水系统，包括带有特定设计渗水孔的柔性暗管集水管、沟渠、引流管道、集水管出口、生物炭、粗细砂石滤料、蓄水池等结构。每根柔性暗管布置在沟渠内，把沟渠的水集中排向集水管出口经引流管道连接蓄水池，沟渠的位置高于与之相连蓄水池。本发明的装置能够有效收集和传输表层岩溶带中的水分及地表径流，消减水土流失水文驱动力，同时增加高渗透喀斯特山坡雨洪资源的利用效率。该系统结构简单且免维护，能在喀斯特山区坡脚部位广泛应用，助力缓解该区分散型居民点及经果林地块干旱缺水问题。
Method and device for efficiently collecting and storing lateral runoff of karst hillside surface karst zone
The invention discloses a method and a device for efficiently collecting and storing lateral runoff of a karst slope surface karst zone. The method and the device are applied to efficiently collecting and storing rainfall flood runoff in a karst mountain area. A flexible concealed pipe water collection system is adopted and comprises a flexible concealed pipe water collection pipe with specifically designed water seepage holes, a ditch, a drainage pipeline, a water collection pipe outlet, biochar, a coarse and fine gravel filter material, a reservoir and the like. Each flexible concealed pipe is arranged in the ditch, water in the ditch is intensively discharged to an outlet of the water collecting pipe and is connected with the reservoir through the drainage pipeline, and the position of the ditch is higher than that of the reservoir connected with the ditch. According to the device, water and surface runoff in a surface karst zone can be effectively collected and transmitted, the hydrological driving force of water and soil loss is reduced, and meanwhile the utilization efficiency of rainfall flood resources of the high-permeability karst hillside is improved. The system is simple in structure and free of maintenance, can be widely applied to the slope toe part of the karst mountainous area, and assists in relieving the drought and water shortage problems of dispersed residential areas and economic fruit forest land parcels in the karst mountainous area.
本发明公开了一种喀斯特山坡表层岩溶带侧向径流高效集蓄方法及装置，应用于喀斯特山区雨洪径流高效集蓄。采用一种柔性暗管管道集水系统，包括带有特定设计渗水孔的柔性暗管集水管、沟渠、引流管道、集水管出口、生物炭、粗细砂石滤料、蓄水池等结构。每根柔性暗管布置在沟渠内，把沟渠的水集中排向集水管出口经引流管道连接蓄水池，沟渠的位置高于与之相连蓄水池。本发明的装置能够有效收集和传输表层岩溶带中的水分及地表径流，消减水土流失水文驱动力，同时增加高渗透喀斯特山坡雨洪资源的利用效率。该系统结构简单且免维护，能在喀斯特山区坡脚部位广泛应用，助力缓解该区分散型居民点及经果林地块干旱缺水问题。
Method and device for efficiently collecting and storing lateral runoff of karst hillside surface karst zone
一种喀斯特山坡表层岩溶带侧向径流高效集蓄方法及装置
FU ZHIYONG (author) / CAI XIANXIONG (author) / DENG YUSONG (author) / CHEN HONGSONG (author) / WANG KELIN (author) / LI KE (author) / XU QINXUE (author)
2024-12-31
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
B01D
SEPARATION
,
Trennen
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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