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Method for estimating potential tapping quantity of rainfall flood resources

A resource and rainwater technology, applied in the field of stormwater resource tap potential estimation, can solve the problem of underutilization of floodwater

Inactive Publication Date: 2018-04-17
SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for estimating the tapped potential of rainwater resources, aiming to solve the problem that a large number of floods in the flood season are not fully utilized

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  • Method for estimating potential tapping quantity of rainfall flood resources
  • Method for estimating potential tapping quantity of rainfall flood resources
  • Method for estimating potential tapping quantity of rainfall flood resources

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Embodiment Construction

[0110] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0111] The application principle of the present invention will be described in detail below in conjunction with specific embodiments.

[0112] The method for estimating the potential tapped amount of stormwater resources provided by the embodiment of the present invention is as follows: combining the hydraulic engineering system, taking corresponding engineering measures and non-engineering measures to estimate the tapped amount of flood resources in hilly areas and estimating the tapped amount of flood resources in plain areas ;

[0113] The tapped potential of flood resources in the hilly area is estimated according to t...

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Abstract

The invention discloses a method for estimating the potential tapping quantity of rainfall flood resources. The method for estimating the potential tapping quantity of the rainfall flood resources comprises the steps that a hydraulic engineering system is combined, and corresponding engineering measures and non-engineering measures are taken to estimate the potential tapping quantity of flood resources of drainage basins of hilly regions and the potential tapping quantity of flood resources of drainage basins of plain regions. According to the method, surface flood runoffs are scientifically guided and stored to supplement underground water through underground water reservoirs so that the runoffs which flow into the sea and run off can be reduced; surface water and the underground water are effectively and jointly regulated and stored so that the potential of the increase of the exploitable quantity of the underground water in the plain regions can be great; as for the hilly regions and the plain regions, by means of the effective regulation and storage of the surface water and the underground water, the utilization amount of the rainfall flood resources can be averagely and newlyincreased by about 271 million m3 in total; and the increase of the total exploitation quantity of the underground water can bring great benefits to production, life and ecology.

Description

technical field [0001] The invention belongs to the technical field of natural water resources utilization, and in particular relates to a method for estimating the potential tapped amount of rain and flood resources. Background technique [0002] At present, the total amount of water resources is insufficient, and the inter-annual and intra-year distribution is uneven, making it difficult to use, and the contradiction between supply and demand of water resources is prominent. Years), the basic balance between supply and demand of water resources can be achieved, but the dependence on external water sources (Yellow River water, Yangtze River water) in the water supply structure increases, and external water sources account for about 30% of the total water supply. In some areas, the precipitation in the flood season accounts for about 3 / 4 of the year, and the natural runoff in the flood season accounts for 4 / 5 of the year. However, a large number of floods in the flood season...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B1/00
CPCE02B1/00
Inventor 齐春三谭乐彦张永平公绪英邓海燕
Owner SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
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