作　　者： ;

机构地区： 中国科学院水利部水土保持研究所

出　　处： 《龙岩师专学报》 1999年第3期75-81,共7页

摘　　要： :1998年6月-1998年9月长江流域发生特大洪灾。分析洪灾形成的主要原因,除气候反常、降雨集中等自然因素外,也存在水土流失,植被减少,围湖造田,河道淤积,水利工程失修、老化,法制观念淡薄,投入问题尖锐,承灾功能脆弱,人口急剧增长。 A catastrophic flood occured along Changjiang River valley from June to Septemner in 1998,characterized by the violent peak and water, the large rise hour,and making decisive victory of fighting a flood and providing disaster relief by making concerted efforts of a million of the army and the people,The major reasons lies in some deep administrative structure questions such as soil erosion,vegetation-decreasing,reclaiming lake from a lake,river course deposit,irrigation works being in bad repair and ageing,the light laws idea,the shar-pointed throwing questions,the fragile function of enduring disaster,the sharp population growth,coordination faults et al,besides natural factors such as the abnormal weather,rainfall concentration,In this article,these questions are analyzed systematically to consult for decision departments in fighting a flood and providing disaster relief, and to seeking advice for function departments.

关 键 词： 洪涝灾害 环境恶化 深层次矛盾 抗洪

领　　域： [天文地球] [环境科学与工程]