1111基于风险管理的干旱防灾减灾计划.pdfVIP

26 2 Vol . 26 No. 2 2010 3 WATER RESOURCES PROTECTION Mar. 2010 ( , 210098) : 为了增进干旱管理的科学性系统性, 总结干旱的定义特性及管理理念; 评述干旱风险管理的实践手 段, 即从干旱 测旱灾风险分析和防灾减灾对策措施3 方面构建干旱防灾减灾计划归纳干旱 测的对 象方法, 旱灾风险的含义及评估方法, 防灾减灾对策措施的内容及组织形式基于国内外干旱防灾减灾计 划的现状和发展趋势, 指出其存在系统性不足针对性差等问题 : 干旱; 风险管理; 防灾减灾计划 : P339 : A : 2010) Drought prevention and mitigation plan based on risk management ZHANG Runrun ( College of Hydrology and Water Resources, H ohai University , Nanj ing 210098, China) Abstract: In order to promote sc ent f c and systemat c drought management, the def n t on, character st cs, and management deas for drought are br efly rev ewed . Pract cal approaches to drought r sk management are summar zed, nclud ng establ sh ng a drought m t gat on plan , wh ch normally conta ns three bas c components: a mon tor ng system, r sk assessment, and prevent on and m t gat on . The objects and methods of drought mon tor ng are br efly rev ewed . The content of drought r sk and r sk assessment, and the framework of drought prevent on and m t gat on are also presented. Based on the current status and development tendency of drought prevent on and m t gat on plans n Ch na and other countr es, t s po nted out that the plans are nsuff c ently systemat c and pert nent. Key words: drought; r sk management; drought prevent on and m t gat on plan , 1 , 1. 1 ( ) ( drought) [ 4] , , ( ar d ty) , , , ( drought ) [ 1] : 1985 Beran , ; 1991