贵州乌江流域的水资源开发与可持续利用

Water resources development and sustainable utilization of Wujiang river basin in Guizhou Province

分析了贵州乌江流域水资源特点,包括降雨为水资源主要来源、水资源总量和人均水资源量不低、江河高钙含量、流域功能性缺水、地表水和地下水污染严重等。并且分析了该流域的主要地质—生态问题,包括石漠化、水土流失、生态退化、水电工程的环境影响等。根据流域水资源特点以及面临的主要地质—生态问题,提出实现乌江流域水资源可持续利用的建议。

The author mainly discusses the characteristic of water resources of Wujiang river basin in Guizhou Province,such as rainfall is the mainly source of Wujiang river,the gross and the occupancy ~ per person of water resources is not low,the quantity of calcium in the river is high, water deficit is functional in the river basin, and surface water and ground water are seriously contaminated. Besides, the author discusses the main geology--ecology problems in the area,including rocky desertification, soil losses,eco-environmental degradation,environment impact of hydropower project. At last,the author puts forward the proposals on the sustainable usage of Wujiang water resources basing on the characteristic and main geology--ecology problems of water resources.