摘要
研究以山西省某煤化工园区为案例,选取急性毒性、易燃易爆特性、与临界量比值等确定了综合评价指标体系,结合园区有毒有害气体大气污染物识别构建了评价矩阵。运用熵权法开展了有毒有害大气污染物环境风险综合评价,并进行排序,明确化工园区优先管控的大气环境风险物质,为化工园区大气环境风险精准、科学防控提供了依据。
Taking a coal chemical industry park in Shanxi Province as an example,the comprehensive evaluation index system was established by selecting the characteristics of acute toxicity,flammability and explosion,and the ratio to critical quantity.Combined with the identification of toxic and harmful gases and air pollutants in the park,the evaluation matrix was constructed.The environmental risk assessment of toxic and harmful air pollutants was carried out by using entropy weight method,and the priority control of atmospheric environmental risk substances in chemical industry park was determined,which provided the basis for accurate and scientific prevention and control of atmospheric environmental risk in chemical industry park.
作者
陈旭东
CHEN Xu-dong(Shanxi JinhuanKeyuan Environmental Resources Technology Co.,Ltd.,Taiyuan 030020,China)
出处
《化工管理》
2021年第29期69-71,共3页
Chemical Engineering Management
关键词
化工园区
环境风险排序
有毒有害大气污染物
chemical industry park
environmental risk ranking
toxic and harmful air pollutants
