A method for analysis of environmental risk of water body in chemical enterprises

Abstract

The invention discloses an analysis method for water environment risk of a chemical enterprise, which comprises the following steps: establishing an identification table of water environment risk factors of the chemical enterprise, defining each risk factor qualitatively and quantitatively, and endowing corresponding score value; The calculation model of water environmental risk factors score of chemical enterprises was established. According to the score calculation model, the water environmental risk grades of chemical enterprises are divided into three levels: major environmental risk sources, medium environmental risk sources and general environmental risk sources. The corresponding value is obtained by the calculation model of water environmental risk factors score of chemical enterprises, and then divide the water environment risk of chemical enterprises into different grades, The risk identification gateway is moved forward to accurately identify and evaluate the major environmental risk sources existing in enterprises, and the corresponding countermeasures are formulated to eliminate the water environmental risk in the budding state, which is more conducive to the risk prevention and control work of chemical enterprises, and reduces the risk probability of water environment of chemical enterprises.

Description

technical field [0001] The invention relates to the technical field of environmental risk assessment, in particular to an analysis method for water environmental risks of chemical enterprises. Background technique [0002] The chemical industry is a high-risk industry, prone to safety and environmental accidents. Due to historical reasons, the current geographical distribution of chemical companies in my country is not reasonable. Many chemical companies are built near rivers, rivers, lakes, and seas. Some companies are not even equipped with effective water pollution control systems. Prevention and control measures, once a water pollution accident occurs, it is very likely to cause serious consequences. At present, many chemical companies are concentrating on formulating perfect emergency plans, providing sufficient emergency supplies, establishing effective water pollution prevention and control measures, and ensuring that effective measures are taken in time to control pol...

AI Technical Summary

Problems solved by technology

Terminal prevention and control is important, but it is always passive, and the initial investment is large, the maintenance cost is high, and the prevention and control effect is always unsatisfactory.

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