| 基于信息扩散法的环境风险区划 |
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| 引用本文： | 彭王敏子,石晓枫.基于信息扩散法的环境风险区划[J].环境科学与技术,2009,32(9). |
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| 作者姓名： | 彭王敏子 石晓枫 |
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| 作者单位： | 厦门大学海洋与环境学院,福建,厦门,361005 |
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| 摘 要： | 针对石化工业区内多个风险源分布的特点,尝试运用信息扩散法对规划区域进行环境风险区划。用VBA建立模糊扩散模型计算得到的风险信息矩阵,结合相关分级标准通过使用SURFER软件对矩阵数据进行聚类分析可得出直观的环境风险区划图。该图可为石化区开发建设和规划调整提供科学依据。
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| 关 键 词： | 信息扩散 风险信息矩阵 环境风险区划 |
Environmental Risk Zoning Based on Information Diffusion Theory |
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| PENG Wang-min-zi,SHI Xiao-feng.Environmental Risk Zoning Based on Information Diffusion Theory[J].Environmental Science and Technology,2009,32(9). |
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| Authors: | PENG Wang-min-zi SHI Xiao-feng |
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| Institution: | College of Oceanography and Environmental Science;Xiamen University;Xiamen 361005;China |
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| Abstract: | In view of the characteristics of the petrochemical industrial industry where multiple risk sources exist,a trial risk zoning is done for planning of a petrochemical industrial park using the information diffusion method.In this paper,the fuzzy diffusion model is built by the VBA program,which can be used to calculate the risk information matrix;and an intuitive environmental risk zoning map is worked out for the planned park by use of the cluster function of SURFER. |
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| Keywords: | information diffusion risk information matrix environmental risk zoning |
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