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Underground water pollution assessment method

A groundwater pollution and groundwater technology, applied in the field of environmental pollution assessment, can solve the problems of complex indirect pollution process, easy to cover up pollution causes, difficult pollution sources and ways, etc. Effect

Inactive Publication Date: 2020-11-24
HENAN UNIV OF URBAN CONSTR
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Problems solved by technology

The process of indirect pollution is complicated, the cause of pollution is easily covered up, and it is difficult to find out the source and route of pollution

Method used

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  • Underground water pollution assessment method

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Embodiment

[0023] The embodiment of the present invention discloses a groundwater pollution assessment method, and the adopted technical scheme is as follows:

[0024] A groundwater pollution assessment method, comprising the following steps:

[0025] S1, collect the parameters of the groundwater in the area to be measured, and collect them regularly and quantitatively. The parameters collected are the water level, water temperature, sediment, turbidity, pH, dissolved oxygen, chemical oxygen demand, electrical conductivity, nutrients and chlorophyll parameters of the groundwater;

[0026] S2. Determine the hydrogeological conditions of the site to be tested, and classify the stratum types according to the collected hydrogeological data, where the hydrogeological conditions include stratum distribution, permeability coefficient, adsorption parameters, porosity, water supply, groundwater table depth or Elevation, evaporation;

[0027] Among them, there are two types of strata, the first s...

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Abstract

The invention discloses an underground water pollution assessment method which comprises the following steps: S1, collecting parameters of underground water in a to-be-detected area, and quantitatively collecting the parameters at regular time; S2, determining hydrogeological conditions of a to-be-measured area site, and dividing stratum types according to the collected hydrogeological condition data; S3, storing the acquired data of the underground water parameters and the hydrogeological conditions, and integrating the data to perform data preprocessing; and S4, constructing a site pollutionmodel according to the preprocessed data, comparing the data in the model with the data in the database, evaluating the water quality condition, and finally obtaining a detection evaluation result. The invention provides an underground water pollution assessment method. The underground water pollution condition can be assessed by comprehensively considering pollutant release, pollution source migration and a hydrogeological environment.

Description

technical field [0001] The invention relates to the technical field of environmental pollution assessment, in particular to a groundwater pollution assessment method. Background technique [0002] Groundwater pollution mainly refers to the phenomenon that human activities cause changes in the chemical composition, physical properties and biological characteristics of groundwater, resulting in a decline in quality. The strata below the surface are complex, and the groundwater flows extremely slowly. Therefore, groundwater pollution is characterized by slow process, difficult discovery and difficult treatment. [0003] There are some obvious differences between groundwater pollution and surface water pollution: because pollutants enter the aquifer and move slowly in the aquifer, pollution often occurs gradually, and it is difficult to detect it in time without special monitoring; groundwater pollution is found Finally, identifying the source of pollution is not as easy as sur...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06F30/20G06Q50/26
CPCG06Q10/06393G06Q50/26G06F30/20Y02A20/152
Inventor 刘建华李亮国张换成靳晓霞
Owner HENAN UNIV OF URBAN CONSTR
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