关键词: 危险化学品, 安全评价, 指标体系, 层次分析法, 模糊综合评价方法

Abstract: Fuzzy mathematics theory is applied in this paper and fuzzy comprehensive evaluation method is applied to the safety assessment of hazardous chemical production enterprises. Combining with the actual situation of the production enterprise of dangerous chemicals, safety evaluation index system is set up. The weight of each index and ranking are determined by using qualitative and quantitative analysis methods. According to the characteristics of hazardous chemical production enterprises, a safety production checklist is developed. The ratio method is adopted to determine the membership degree of single index. Comprehensive safety evaluation of hazardous chemical production enterprises is carried out by using fuzzy comprehensive evaluation theory. Then the paper puts forward some countermeasures for preventing safety accidents in enterprises producing hazardous chemicals.

Key words: hazardous chemicals, safety evaluation, index system, analytic hierarchy process/AHP, fuzzy comprehensive evaluation method