Fuzzy Comprehensive Evaluation of Safety Management by Hazardous Chemicals Manufacturing Enterprises

Abstract

Since the chemicals, as regular raw materials and products of chemical industry, are increasingly used and manufactured, accompanied by more and more hazardous waste produced, it is necessary to attach more importance to the safety management of hazardous chemicals. This paper is intended to study the current situation of management conducted by a hazardous chemical enterprise, by using the analytic hierarchy process and fuzzy comprehensive evaluation method. Firstly, determine the proportions of different indicators by using the scoring method combined with the results from the discussion of experts; secondly, build a model for evaluating the safety management of hazardous chemicals, namely the fuzzy comprehensive evaluation model; and finally, demonstrate upon the evaluation results that the safety management grade of this chemical enterprise is “good”, which means that this enterprise has carried out and implemented the relevant safety management policies, rules and regulations successfully. However, specific safety management measures are still proposed based on the current situation of this enterprise in its production and management, in order to ensure to the maximum extent the safety of the hazardous chemical enterprise during its production and later disposal processes.