| 从湖泊水域环境异变论洞庭湖区洪涝灾害 |
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| 引用本文： | 李景保,朱红旗,龙经文.从湖泊水域环境异变论洞庭湖区洪涝灾害[J].灾害学,1997(4). |
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| 作者姓名： | 李景保 朱红旗 龙经文 |
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| 作者单位： | 湖南师范大学资源与环境学系!长沙，410081，湖南师范大学资源与环境学系!长沙，410081，湖南师范大学资源与环境学系!长沙，410081 |
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| 摘 要： | 分析了洞庭湖泥沙淤积，人类活动的合成作用而导致湖泊水域环境界变及其对洪涝灾害的负效应。并从改善湖泊水域环境的角度上，提出了节制进口，疏浚河湖，稳定湖面和扩大出口等有效治理途径，以尽快提高洞庭湖区的防洪排涝能力。
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| 关 键 词： | 洞庭湖区 水域环境 洪涝 灾害 |
DISCUSSION ON THE FLOOD DISASTER IN TERMS OF CHANGES OF WATER ENVIRONMENT IN DONGTING LAKE PLAIN |
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| Li Jingbao, Zhu Hongqi, Long Jingwen.DISCUSSION ON THE FLOOD DISASTER IN TERMS OF CHANGES OF WATER ENVIRONMENT IN DONGTING LAKE PLAIN[J].Journal of Catastrophology,1997(4). |
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| Authors: | Li Jingbao Zhu Hongqi Long Jingwen |
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| Abstract: | The changes of the water environment resulting from the comprehensiveeffect of sand deposit and human activities in Dongting Lake are analyzed in this paper.Their negative effects on the nood disaster are examined. The author, from the point ofview of improving the water environment, gives some suggestions, such as c0ntrollingthe inlets, dredging the water ways, making the water area of the lake stable and ex-panding the outlets in order to improve the capacity of preventing flood and drainingflood water in the lake area. |
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| Keywords: | Dongting Lake area Water environment Flood Disaster |
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