Coral reef sand underground freshwater reserving and using method

A technology for coral reefs and fresh water, applied in general water supply conservation, water supply installations, drinking water installations, etc., to achieve good economic effects

Inactive Publication Date: 2017-01-25
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of fresh water resource supply on islands far away from the main

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  • Coral reef sand underground freshwater reserving and using method
  • Coral reef sand underground freshwater reserving and using method
  • Coral reef sand underground freshwater reserving and using method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the examples, but it should not be understood that the scope of the subject of the present invention is limited to the following examples. Without departing from the above-mentioned technical ideas of the present invention, various replacements and changes made according to common technical knowledge and conventional means in this field shall be included in the protection scope of the present invention.

[0026] A method for storing and using underground fresh water in coral reef sand, comprising the following steps:

[0027] 1) see figure 1 , use divers or underwater robots to level the underwater site around the coral reef 1 according to the designed depth and range, to form the construction area of ​​the catchment area.

[0028] A box-shaped foundation breakwater 3 is arranged around the coral reef 1, and the box-shaped foundation breakwater 3 surrounds the construction area.

[0029] 2) Lay ...

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Abstract

The invention discloses a method for storing and using underground fresh water in coral reef sand. It consists of multiple water collection wells and water supply systems buried in the fill soil around coral reefs. The water collection wells are round or square, with holes evenly arranged on the side walls, and a roof with drain holes on the top. The water collection wells are used to collect rainwater , transported to the required location through the water supply system. A composite geomembrane is laid underwater to isolate the external seawater. The sloped water collection road can collect rainwater into the water collection well, and the rainwater will diffuse to the surrounding of the water collection well through the holes on the side wall of the water collection well, gradually forming a fresh water area. The invention can not only solve the problem of drinking water on the islands adjacent to the coral reefs, but also does not occupy the production and living land of the islands. It combines the construction of water conservancy infrastructure with sand blowing and reclamation, and can maintain normal operation without consuming extra energy or manpower and material resources after completion. Compared with the existing fresh water resource supply mode, it has good economic effect.

Description

technical field [0001] The invention belongs to the field of municipal engineering, and relates to a method for storing and using underground fresh water, in particular to a method for storing and using underground fresh water in coral reef sand. . Background technique [0002] Compared with mainland areas at the same latitude, islands have less precipitation, greater evaporation, and special topography, so the available runoff is less, and the groundwater storage conditions are poor and difficult to use. The island's fresh water supply mainly comes from three parts: conventional water supply, mainland water diversion and unconventional water supply. Conventional water sources include surface water and groundwater. For islands with small land area, complex topography, or arid climate, the surface runoff is short or even non-existent, and the supply of surface water cannot be guaranteed; while the environmental hydrogeological conditions of islands are fragile, it is difficu...

Claims

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Application Information

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IPC IPC(8): E03B3/02E03B3/08
CPCY02A20/108E03B3/02E03B3/08
Inventor 刘汉龙郑长杰黄宇航王建平周航
Owner CHONGQING UNIV
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