摘要
近年来,全球洪水事件逐年增加,2022年更是发生多起极端洪水灾害,巴基斯坦2022年发生了“前所未有”的特大洪水。对巴基斯坦2022年及往年季风月降雨量进行了统计分析,7—8月降雨较常年同期增长195.7%,受灾严重的信德省8月降雨量较常年同期增幅高达726%;巴基斯坦2022年特大洪水可归因于南亚夏季季风异常导致的异常降雨、北部西部山区和中部南部平原区特殊地形等。本次洪水灾害导致1739人死亡,全国近1/7人口受灾。从政策、法律、机构、规划和管理措施等方面分析了巴基斯坦洪水管理问题并提出减灾对策建议。
In recent years,global flood events keep increasing.Much more extreme floods have been reported in 2022,the Pakistan flood in 2022 has attracted extensive attention.The paper reveals that the accumulative rainfall from July to August increased by 195.7%compared with normal years,and points out that the rainfall amount increased by 726%in August in the Sindh Province where was severely affected by floods.The causes of this catastrophic flood event are the summer monsoon anomaly in South Asia,the special topography.The flood disaster caused 1739 deaths and affected nearly one-seventh of the Pakistan’s population.The flood management problems in Pakistan were summarized from the aspects of policies,laws,institutions,planning and management measures,and suggestions for reduction were proposed.
作者
孙东亚
毕吴瑕
张大伟
王帆
SUN Dongya;BI Wuxia;ZHANG Dawei;WANG Fan(State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin,China Institute of Water Resources and Hydropower Research,Beijing 100038;Research Center on Flood&Drought Disaster Reduction of the Ministry of Water Resources,Beijing 100038)
出处
《中国防汛抗旱》
2023年第1期16-21,共6页
China Flood & Drought Management
基金
内蒙古阴山北麓草原生态水文国家野外科学观测研究站开放研究基金项目(YSS202106)
水利部水旱灾害防御重点实验室开放基金项目(KYFB202112071044)。
