广西田林县城区供水水源选择研究

Study and selection of water sources for urban area of Tianlin County

田林县城区目前用水主要依靠启文水库,水源单一,供水能力不足。通过分析田林县城区周边水资源状况和开发利用条件,结合水源水量水质情况、城区发展规划、经济合理可行等因素,对不同水源工程方案进行综合比较,最终推荐以启文水库扩建后和那罕引水工程联合供水方案。

Qiwen Reservoir is the major water source for the urban area of Tianlin County, although its water supplycapability is not enough. Based on analysis of the water resources of surrounding areas as well as the developmentand utilization conditions, multiple water source proposals were compared in respects of water quantity and quality,city development planning and construction cost before the joint water supply scheme was recommended, incorporat-ing expansion of Qiwen Reservoir with Nahan Water Diversion Project.