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水环境问题是由于自然因素和人为影响使水体的水文、资源与环境特征朝着不利于人类利用的方向演变所致。我国水环境问题,主要有洪涝灾害、干旱缺水、河流枯萎、河口淤积、水体污染、水土流失、地下水位持续下降以及海水入侵等。客观评价水环境问题,对于我国社会经济发展及水资源合理开发利用与
The problem of water environment is caused by the evolution of the hydrological, resource and environmental characteristics of the water body in a direction unfavorable to the utilization of mankind due to natural and man-made influences. China’s water environment problems include flood and waterlogging, drought and water shortage, river withering, estuarine deposition, water pollution, soil erosion, continuous decline of groundwater table and seawater intrusion. Objective assessment of water environment problems, for our social and economic development and rational development and utilization of water resources and