摘要: |
太湖流域是周高中低的碟形洼地,又受到海潮顶托导致排水困难,近年来本区经济高速发展,土地结构发生变化,对洪涝灾害产生显著影响,本文通过对太湖流域1954年、1991年和1999年三次大洪水中的雨情、淹没范围、太湖洪水位及调蓄能力等要素进行分析比较,从而提出今后综合治理洪涝的意见. |
关键词: 太湖 洪涝灾害 湖泊调蓄 综合治理 |
DOI:10.18307/2000.0103 |
分类号: |
基金项目:中国科学院"九五"重大A(KZ951-A1-202)"长江流域生态环境建设与经济可持续发展"资助项目 |
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Comparison of Three Heavy Floods since 1949 in Taihu Lake Basin and Some Suggestions on Flood Control in Future |
MAO Rui
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Nanjing Institute of Geography and Limnology, CAS, Nanjing 210008, P. R. China
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Abstract: |
Taihu lake basin is an phialiform area of lower area in center with higher around.Due to the effect of tide, the difficulty of driainage may arise.With the high development of economy recent years, the mode of land utilization chagned accordingly.This affects the flood disaster signally.In this article, through the comparison and analysis of some aspects including rain-storm, drowned area, flood level and regulation capacities in 1954, 1991 and 1999 in Taihu Lake basin, some countermeasures on flood control are put forward. |
Key words: Flood disaster lake regulation synthesizing countermeasure Taihu Lake |