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Site pollution risk level evaluation and sensitive receptor influence identification system

A technology of risk level and identification system, applied in the field of site pollution risk level evaluation and sensitive receptor impact identification system, can solve problems that are difficult to meet the current situation assessment, risk identification and planning and design application requirements of polluted sites, hazardous chemicals storage locations violate safety Distancing regulations, loss of life and property safety of surrounding residents, etc.

Active Publication Date: 2019-07-12
INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The expansion of polluted sites has brought many environmental problems, causing many negative impacts on food, population, and ecosystem productivity
At about 23:30 on August 12, 2015, a fire and explosion accident occurred in the dangerous goods warehouse of Ruihai Company located in Tianjin Port, Binhai New Area, Tianjin. Because the location of the warehouse did not comply with the safety distance regulations for the storage of dangerous chemicals, it was far away from residential areas. The distance is less than the specified distance, causing huge losses to the lives and property of surrounding residents
However, these invention patents are mainly focused on a specific type of contaminated site remediation work, and there are few related patents on the environmental impact analysis of contaminated sites, which are difficult to meet the application requirements of status assessment, risk identification and planning and design of contaminated sites
Therefore, there are relatively few patents on environmental impact analysis of contaminated sites

Method used

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  • Site pollution risk level evaluation and sensitive receptor influence identification system
  • Site pollution risk level evaluation and sensitive receptor influence identification system
  • Site pollution risk level evaluation and sensitive receptor influence identification system

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Embodiment Construction

[0069] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0070] Such as figure 1 As shown, the present invention includes a spatial data acquisition module, a contaminated site risk level identification module, a sensitive receptor impact risk identification module, and a polluted site environmental impact comprehensive risk level assessment module.

[0071] Such as figure 2 As shown, the specific implementation of the pollution site risk level identification module in the present invention is as follows:

[0072] Step 1-1, this step is mainly to perform buffer analysis on the spatial point data of the polluted site. Use the impact range thresholds of different types of polluted sites as the radius of the buffer zone to establish a buffer zone and convert it to a raster data format. First, in the tool set in ArcGIS, open the Buffer tool under Analysis Tools to set the location distribution data of pollut...

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Abstract

The invention discloses a site pollution risk level evaluation and sensitive receptor influence identification system. The system comprises a spatial data acquisition module, a polluted site risk level identification module, a sensitive receptor influence risk identification module and a polluted site environment influence risk level identification module. The system serves work of potential riskidentification of site pollution, risk assessment of sensitive receptors and the like, and can measure and calculate influence risks of different types of polluted sites on different types of sensitive receptors and comprehensive risks of site pollution on the environment. According to the invention, pollution site environment influence risk identification and pollution site environment influencereal-time risk management and control are realized, the system has the characteristic of high practicability, and a support function is provided for visual space decision taking pollution site management as a target under the support of big data.

Description

technical field [0001] The invention relates to a site pollution risk level evaluation and sensitive receptor impact identification system, which belongs to the application field of remote sensing and geographic information technology applied in the ecological environment protection industry, and focuses on solving the problem of delineating the site pollution risk level in the management of polluted sites And the comprehensive effect of measuring the environmental impact risk of polluted sites has extensive and urgent application requirements in the fields of polluted site management, surveying and mapping, geographic information, and ecological environment protection. Background technique [0002] In recent years, considerable progress has been made in the collection of site information, pollution investigations, and the construction of laws and regulations. However, a large number of sites are currently in a high-risk state, and there is still a lack of effective supervisi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26G06F16/29
CPCG06Q10/0635G06Q50/26
Inventor 匡文慧
Owner INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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