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Method for predicting human health risk caused by groundwater pollution

A technology for groundwater pollution and human health. It is applied in special data processing applications, instruments, and electrical digital data processing. It can solve problems such as incomplete evaluation results, long sampling evaluation time, and large labor costs.

Inactive Publication Date: 2016-07-06
江苏长三角环境科学技术研究院有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for predicting human health risks caused by groundwater pollution, which can solve the problems of large labor cost input, long sampling and evaluation time, and incomplete evaluation results.

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  • Method for predicting human health risk caused by groundwater pollution

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Embodiment Construction

[0019] In the following, the present invention will be further described in detail through specific implementation examples, so as to clearly understand the technical solutions protected by the present invention.

[0020] Such as figure 1 As shown, the embodiment of the present invention provides a method for predicting human health risks caused by groundwater pollution, the method comprising the following steps:

[0021] The method of predicting human health risks caused by groundwater pollution uses Feflow software to simulate the concentration of pollutants in groundwater, and uses RBCA software to calculate the risk value of groundwater concentration at different points after simulation, realizing the coupling of numerical simulation and risk assessment .

[0022] In the method, after the pollutants reach the groundwater surface, a series of physical and chemical processes will occur in the groundwater, and pollution plumes will be formed along with the groundwater flow. ...

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Abstract

The invention provides a method for predicting human health risk caused by groundwater pollution, relates to a groundwater pollution concentration prediction stage and a human health risk evaluation stage, and aims at solving the problem that the human cost investment is large, the sampling evaluation time is long and the evaluation result is incomprehensive. According to the method, simulation software is adopted to solve the migration and transformation process of groundwater in saturated zones so as to simulate and predict the concentration distribution conditions of pollutants in groundwater; and the human health risk values of different point positions through the software, so that support is provided for the field management and risk pre-warning.

Description

technical field [0001] The invention belongs to the technical field of determination of dioxin content, and also relates to the field of numerical simulation and analysis, in particular to the field of human health risk assessment caused by groundwater pollution; in particular, it relates to a method for predicting human health risks caused by groundwater pollution. Background technique [0002] Groundwater is an important water supply source for human beings. In my country, there are more than 400 cities that use groundwater tables as drinking water sources, accounting for 2 / 3 of the total number of cities. In northern China, 65% of domestic water, 50% of industrial water and 33% of agricultural irrigation water come from groundwater. The safety of groundwater quality is a major issue affecting society, economy, environment and human health. [0003] From the current research status at home and abroad, due to the complexity of environmental problems, the types of sites an...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 王书倩唐晓声
Owner 江苏长三角环境科学技术研究院有限公司
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