我国水生态环境问题的研究与防治保护对策
首发时间:2006-11-10
摘要:长期以来,由于生态环境破坏,水土流失严重,造成江河湖库淤积;对水资源的无节制、不合理地开发利用,导致了江河断流、地下水超采、地面下沉;过度地围湖造地,侵占河道,降低了河湖调蓄能力和行洪能力,加剧了洪水灾害;水体污染,造成了严重的生态问题[1]。水生态环境与人类生存发展息息相关。解决我国水生态环境问题的根本保障正是在于合理利用水资源、不懈推动可持续水利的发展。
关键词: 水生态环境 水资源 可持续发展
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Research on water ecosystem environment in China and countermeasure with prevention and cure
Abstract:For a long time, the ruin of the ecological environment as well as seriously loss of soil and water has resulted in the sedimentation of the rivers, lakes and reservoirs. Excessive and unreasonable exploitation for water resources has led to drought of rivers, ultra-mining of groundwater and submergence of ground. Reclaiming lands excessively around lakes and occupying rivers channel unduly have reduced the ability of accommodation of water storage, which have pricked up the flood disaster. Water pollution has done great damage to ecological environment. Water ecology environment is tightly correlated with the existence and development of human beings. The most essential prerequisite to improve the condition of ecological environment in our country lies in using water resources reasonably and promoting development of sustainable water conservancy continuously.
Keywords: water ecological environment、water resources、sustainable development
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No.9422835431163131****
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