| 中国技术灾害的时序变化与区域差异 |
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| 引用本文： | 葛怡,史培军,李杨,钱瑜,徐唐.中国技术灾害的时序变化与区域差异[J].自然灾害学报,2010,19(1). |
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| 作者姓名： | 葛怡 史培军 李杨 钱瑜 徐唐 |
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| 作者单位： | 葛怡,钱瑜,徐唐(南京大学,环境学院,污染控制与资源化研究国家重点实验室,江苏,南京,210093);史培军(北京师范大学,资源学院灾害与公共安全研究所,北京,100875;北京师范大学,环境演变与自然灾害教育部重点实验室,北京100875;民政部、教育部减灾与应急管理研究院,北京,100875);李杨(天津科技大学,经济与管理学院,天津,300222) |
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| 基金项目： | 国家自然科学基金资助项目，国家科技支撑计划课题，江苏省自然科学基金资助项目 |
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| 摘 要： | 近年来,由于生产的全球化、工业水平的迅速提高、技术系统的复杂化和规模化,以及社会结构急剧变化,我国技术灾害的发生频次增多,强度加剧,经济损失趋于上升.技术灾害继自然灾害之后,已逐渐发展为威胁我国人民生命安全和生存环境的主要灾种.基于技术灾害数据库,从致灾因子多度、风险频数、相对损失强度和综合风险指数等4个方面对中国技术灾害的时序变化和区域差异进行了分析与探讨,以期加深对中国技术灾害的系统认识,并为中国技术灾害的风险管理提供依据.
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| 关 键 词： | 技术灾害 致灾因子多度 风险频数 相对损失强度 风险指数 |
Temporal changes and regional difference of technological hazards in China |
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| GE Yi,SHI Pei-jun,,LI Yang,QIAN Yu,XU Tang.Temporal changes and regional difference of technological hazards in China[J].Journal of Natural Disasters,2010,19(1). |
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| Authors: | GE Yi SHI Pei-jun LI Yang QIAN Yu XU Tang |
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| Institution: | GE Yi1,SHI Pei-jun2,3,4,LI Yang5,QIAN Yu1,XU Tang1(1.State Key Laboratory of Pollution Control & Resource Re-use,School of the Environment,Nanjing University,Nanjing 210093,China,2.Institute of Disaster , Public Security,College of Resources Science , Technology,Beijing Normal University,Beijing 100875,3.Key Laboratory of Environment Change , Natural Disaster of Ministry of Education,Beijing Normal University Beijing 100875,4 Academy of Disaster Reduction , Emergency Management,Ministry ... |
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| Abstract: | In recent years,the frequency and magnitude of technological hazards increased rapidly due to the globalization of production,the development of industry,the application of a complicated technological systems and the sharp transformation of social structure.Therefore,technological disasters have been the second threat after natural disasters.Based on technological hazards database from CRED,this paper analyzed temporal changes and regional distribution with four indicators,such as multiple degree of hazards... |
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| Keywords: | technological hazards multiple degree of hazards risk frequency relative loss intensity risk index |
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