试析淮河流域洪涝灾害原因及治理对策
首发时间:2017-08-22
摘要:淮河流域是洪涝灾害十分严重的地区,淮河也是七大江河中洪涝灾害最频繁、灾情最严重的河流之一。其原因有三个:(1)特殊的不利的地理位置,这是淮河洪涝灾害频发的主要原因;(2)自宋朝至清朝末年长期的黄河夺淮入海使淮河流域水系发生重大变化,淮河水灾日益严重;(3)不合理的人类活动加剧了淮河洪涝灾害。本文讨论了淮河流域洪涝灾害综合治理对策,指出了一些措施的不足之处并提出一些初步的改进思路。
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Analysis on Causes and Countermeasures of Flood and Waterlogging Disaster in Huaihe River Basin
Abstract:The Huaihe River Basin is a region where floods and waterlogging disaster are very serious,Huaihe River is also one of the most frequent floods and the most serious disaster of these seven river.There are three reasons:(1)Special unfavorable geographical location,This is the main reason for the flood and waterlogging disasters in the Huaihe River Basin;(2)From the Song Dynasty to the late Qing Dynasty, the Yellow River wins the lake into the sea so that the Huaihe River Basin water system has undergone major changes,the Huaihe River floods increasingly serious;(3)Unreasonable human activities exacerbated the Huaihe River floods.Then,the paper discusses the countermeasure of comprehensive management of flood disaster in Huaihe River Basin,and points out some shortcomings and gives some preliminary improvement ideas.
Keywords: Huaihe River Basin Flood and waterlogging disasters disaster causes coutermeasure
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No.4740585118784415****
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