摘要：系统探讨了辽河流域的水环境问题，针对水土流失、水污染加剧，旱涝灾害频繁，水资源短缺矛盾加剧等环境问题，在分析流域降水量、地表径流时空演化基础上，探讨了辽河断流的可能性，并提出了水资源可持续利用的对策与建议。
关键词：辽河流域 水资源 断流
Evolutional Trend of Water Resource in Liaohe River Catchment
YAN Bai-xing，SONG Xin-shan，YAN Min-hua，DENG Wei，YAN Deng-hua
（Changchun Institute of Geography，Chinese Academy of Sciences，Changchun 130021，Jilin Province，PRC）
Abstract：The water problems of the Liaohe river catchment were discussed systematically．Based on the evolution of precipitation and runoff，the probability of drying-up was derived from the picking-up of erosion，pollution，waterlog and droughts．At the same time，the countermeasures and proposes for the sustainable utilization of water resources in the catchment were pointed out．
|
教育论文中心