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Underground water type drinking water source protection area division method

A technology of protected areas and protected areas, applied in the field of environmental science and environmental risks, can solve the problems of non-universal, water source classification and protected area division methods are too broad, and achieve the effect of improving accuracy

Inactive Publication Date: 2016-06-01
BEIJING NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for dividing protected areas of groundwater-type drinking water

Method used

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  • Underground water type drinking water source protection area division method
  • Underground water type drinking water source protection area division method
  • Underground water type drinking water source protection area division method

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Embodiment 1

[0063] see figure 1 As shown, a method for dividing groundwater-type drinking water source protection areas provided by an embodiment of the present invention includes:

[0064] S1: Determine the parameters and indicators that affect the division of water source protected areas;

[0065] In the embodiment of the present invention, the determined parameter indicators that affect the division of water source protection areas include: the complexity of hydrogeological conditions, the scale of water source exploitation, the type of aquifer medium, the risk of water source pollution, the location of occurrence, the accuracy requirements and technical level and Distribution density of production wells.

[0066] S2: Obtain the area to be divided, and determine the weight value and corresponding score of each parameter index according to the area to be divided;

[0067] In the embodiment of the present invention, each parameter index includes three parts: weight, section information...

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Abstract

The invention provides an underground water type drinking water source protection area division method. Screening of the water source protection area division method can be performed according to the determined protection area division index so that selection of the protection area division method is enabled to be more targeted. The method comprises the steps that parameter indicators influencing water source protection area division are determined; areas under division are acquired, and the weight value of each parameter indicator and the corresponding score are determined according to the areas under division; the protection area division index is determined according to the determined weight value of each parameter indicator and the corresponding score; and the protection area range of the areas under division is determined according to a preset corresponding relation of the category of the protection area division index and the protection area division method. The underground water type drinking water source protection area division method is suitable for the technical field of environmental science and environmental risk.

Description

technical field [0001] The invention relates to the technical fields of environmental science and environmental risk, in particular to a method for dividing protected areas of groundwater-type drinking water sources. Background technique [0002] The State Environmental Protection Administration promulgated the "Technical Specifications for the Division of Drinking Water Source Protection Areas" on January 9, 2007, referred to as "Specifications". The types of water sources (such as pore water, fissure water and karst water, confined water and submerged water, etc.), and the scale of water sources (large, medium and small) introduce the principles, methods and requirements for the division of protected areas. The "Specification" formally defines the boundaries of the primary and secondary groundwater source protection areas as the 100-day and 1000-day process contours. As my country's first technical specification on the division of groundwater source protection areas, it h...

Claims

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Application Information

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IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 左锐陈小娟王金生滕彦国杨洁翟远征
Owner BEIJING NORMAL UNIVERSITY