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Recharge system for rainwater storing and monitoring and construction method of system

A technology for rainwater and recharge wells, applied in chemical instruments and methods, drinking water installations, general water supply conservation, etc., can solve problems such as the inability to quickly store rainwater geological changes, and achieve the effects of reducing difficulty, promoting excretion, and promoting circulation

Active Publication Date: 2019-12-27
张沙莎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the disadvantages of the prior art that rainwater cannot be quickly stored and the geological changes are relatively large, and provides a recharge system for rainwater storage and monitoring and a construction method of the system;

Method used

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  • Recharge system for rainwater storing and monitoring and construction method of system
  • Recharge system for rainwater storing and monitoring and construction method of system
  • Recharge system for rainwater storing and monitoring and construction method of system

Examples

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Embodiment 1

[0044] Such as figure 1 and figure 2As shown, a kind of recharge system (hereinafter referred to as recharge system) for rainwater storage and monitoring of the present invention is built in a rain garden. It absorbs rainwater from the ground, purifies the rainwater through the comprehensive action of plants and sand, and makes it gradually infiltrate into the soil to conserve groundwater. It can be used as an ecologically sustainable rainwater control and rainwater utilization facility. The recharge system of the present invention transforms the aerated zone and the natural aquifer in the soil by combining the natural hydrogeological conditions of the rain garden, and quickly stores the rainwater on the spot; furthermore, it can also perform natural water quality filtration and Biodegradation prevents rainwater from infiltrating into the soil and causing secondary pollution to groundwater. The recharge system can also monitor the quality of water recharged into the aquifer ...

Embodiment 2

[0057] The content of this embodiment is basically the same as that of Embodiment 1, the difference is that a recharge system for rainwater storage and monitoring of the present invention includes a buried recharge well 100 and a monitoring well 200, a buried recharge well 100 is arranged around the monitoring well 200, and the center distance D between the buried recharge well 100 and the monitoring well 200 is 2m; the number of the buried recharge well 100 is greater than the number of the monitoring well 200. The number of irrigation wells 100 is five, and the number of monitoring wells 200 is one. The buried reinjection well 100 and the monitoring well 200 are in the same aquifer area.

[0058]The diameter d1 of the reinjection well pipeline 110 in this embodiment is 1.1 m, and the reinjection well pipeline 110 is provided with an upper seepage section 111, a water guide section 112, and a lower seepage section 113 in sequence from top to bottom, wherein the upper seepage ...

Embodiment 3

[0060] Such as Figure 5 Shown, the construction method of a kind of recharge system of the present invention, the concrete steps of its construction method are as follows:

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Abstract

The invention discloses a recharge system for rainwater storing and monitoring and a construction method of the system, and belongs to the technical field of urban water conservancy facilities. The recharge system involves buried type reperfusion wells and monitoring wells, wherein the buried type reperfusion wells are arranged around the monitoring wells in a surrounding mode, the number of the buried type reperfusion wells is greater than the number of the monitoring wells, the circle center distance of the buried type reperfusion wells and the monitoring well is D, and D is larger than or equal to 1 meter and less than or equal to R / 2, R is the influence radius of the monitoring well. According to the system, the recharge system is built in the rainwater garden, natural water quality filtration and biodegradation are performed on rainfall by using the recharge system, secondary pollution to underground water caused by rainwater is avoided, and meanwhile, the permeation rate of the rainwater stored in the water-containing layer in situ is accelerated.

Description

technical field [0001] The invention relates to the technical field of urban water conservancy facilities, in particular to a recharge system for rainwater storage and monitoring and a construction method of the system. Background technique [0002] Problems such as accumulated water forming rivers and traffic paralysis caused by floods have seriously restricted urban construction. At the same time, there are still more than 400 cities in my country with insufficient water supply. One of the important reasons for the concurrent shortage of water resources and flood disasters is that water resources are not fully utilized, but are discharged through the drainage system. However, the design standards of urban drainage facilities in my country are relatively low, and there is no perfect urban drainage standard system, which leads to Serious water accumulation and waterlogging occur during heavy rain seasons, exacerbating urban water pollution and deterioration of the ecological ...

Claims

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Application Information

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IPC IPC(8): E03B3/34G01N33/18G01M99/00C02F9/14
CPCC02F1/001C02F3/30C02F3/34C02F9/00E03B3/34G01M99/00G01N33/18Y02A20/20Y02A20/406
Inventor 张沙莎朱琳施晶
Owner 张沙莎
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