Chemical industrial park gridding environment risk assessment and partitioning method based on a risk field

An environmental risk, chemical park technology, applied in the field of environmental risk assessment, can solve problems such as lack

Inactive Publication Date: 2020-04-28
NANJING UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These technical methods can provide a reference for the environmental risk assessment of enterprises in chemical parks, but there is still a lack of fine-grained environmental risk assessment methods for the entire park level.

Method used

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  • Chemical industrial park gridding environment risk assessment and partitioning method based on a risk field
  • Chemical industrial park gridding environment risk assessment and partitioning method based on a risk field
  • Chemical industrial park gridding environment risk assessment and partitioning method based on a risk field

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Embodiment Construction

[0024] The following description and drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments.

[0025] Such as figure 1 As shown, in some illustrative embodiments, a risk field-based gridded environmental risk assessment and zoning method for chemical industry parks is provided, in which the environmental risk source risk index S, environmental Based on the risk field strength F and the environmental risk receptor vulnerability V, the characteristics of the environmental risk system elements and the environmental risk index in the grid unit are e...

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Abstract

The invention provides a chemical industrial park gridding environment risk assessment and partitioning method based on a risk field. According to the method, a chemical industrial park risk zoning index system is constructed from four aspects of an environmental risk source risk index, atmospheric environmental risk field intensity, water environmental risk field intensity and environmental riskreceptor vulnerability; gridding refined environmental risk assessment of the chemical industrial park is realized based on the risk field. The environmental risk source risk index, the risk field intensity and the environmental risk receptor vulnerability of each grid unit in the chemical industry park can be obtained, and a basis can be provided for identification and screening of high-risk areas and high-risk links of the chemical industry park, implementation of risk zoning management and optimization and adjustment of park space layout.

Description

technical field [0001] The invention belongs to the technical field of environmental risk assessment, and in particular relates to a gridded environmental risk assessment and zoning method for a chemical industry park based on a risk field. Background technique [0002] With the continuous improvement of the degree of industrialization in our country, the number of chemical parks is increasing day by day. While promoting social and economic development, it also brings regional environmental risks. Enterprises in chemical parks are relatively concentrated, involving a wide variety of hazardous chemicals and complex production processes, which increase the possibility of environmental pollution accidents. group hazard. The development of environmental risk assessment work in chemical industry parks can prevent and control environmental risks from the source, and provide reference for planning and adjustment of park layout, environmental risk management system and environmenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0635G06Q10/06393G06Q50/26
Inventor 毕军曹国志於方徐泽升朱文英王鲲鹏邵智娟马宗伟
Owner NANJING UNIV
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