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| 化工企业环境风险综合评价模式及其应用 | |
| 引用本文： | 蒋文燕,汤庆合,李怀正,喻文熙,刘家欣.化工企业环境风险综合评价模式及其应用[J].中国环境科学,2010,30(1):133-138. |
| 作者姓名： | 蒋文燕 汤庆合 李怀正 喻文熙 刘家欣 |
| 作者单位： | 1. 上海市环境科学研究院,上海,200233 2. 同济大学环境科学与工程学院,上海,200092 3. 上海市闵行区环境保护局,上海,201100 |
| 基金项目： | 国家"863"项目，上海市环境保护局科研基金 |
| 摘 要： | 针对现有化工企业环境风险评价模式在指标筛选与不确定性处理方面的不足,构建了包括源项因子、过程因子和受体因子3项一级指标、14项二级指标的评价指标体系层次结构;并提出了基于模糊层次分析法的指标权重确定方法和基于模糊隶属度的指标风险水平确定方法,计算化工企业环境风险综合评价值,判定风险等级.以上海某化工企业作为案例,验证了本评价模式的有效性;根据评估,若将该企业迁至人口密度较低的工业区(低于2000人/km2)并控制风险物质在容器设备中的充装率(低于80%),可使其风险综合评价值从0.75(Ⅳ级风险)降至0.5(Ⅲ级风险). |
| 关 键 词： | 环境风险综合评价 指标体系 层次分析法 模糊综合评价 化工企业 |
| 收稿时间： | 2009-05-21; |
Development of composite environment risk evaluation method for chemical enterprises and its application |
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| JIANG Wen-yan,TANG Qing-he,LI Huni-zheng,YU Wen-xi,LIU Jia-xin.Development of composite environment risk evaluation method for chemical enterprises and its application[J].China Environmental Science,2010,30(1):133-138. | |
| Authors: | JIANG Wen-yan TANG Qing-he LI Huni-zheng YU Wen-xi LIU Jia-xin |
| Institution: | JIANG Wen-yan1,TANG Qing-he1,LI Huai-zheng2,YU Wen-xi3,LIU Jia-xin3(1.Shanghai Academy of Environmental Sciences,Shanghai 200233,China,2.College of Environmental Science , Engineering,Tongji University,Shanghai 200092,3.Environmental Protection Bureau of Minhang District,Shanghai 201100,China). |
| Abstract: | A new environmental risk evaluation index system made up of 3 first-grade indicators including source indicator,process indicator and receiving indicator,and 14 second-grade indicators was established to overcome the limitation of indicators selecting and uncertainty processing in traditional evaluation methods for chemical enterprises.The evaluation system was further quantified by employing fuzzy-analytic hierarchy process programming to reduce the uncertainty of indicator's weighted value and fuzzy membe... |
| Keywords: | composite environmental risk evaluation evaluation indicators analytic hierarchy process (AHP) fuzzycomprehensive assessment chemical enterprise |
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