摘要
赣江是江西最大的河流,长江第二大支流,其水资源的供给不仅对江西省的水资源调配有着重要的作用,对整个长江中下游也有着重要的影响。然而随着社会经济和人口的不断增长,流域内各城市对水量的需求不断攀升,加之流域上下游水资源量时空、地域的分布不均,如何平衡流域上下游水资源分配是赣江水源地面临的一大难题。此外,由水土流失和沿河城市污水排放等引起的水质污染又使得水质型缺水的现象加剧。本文针对赣江水源地的主要问题提出若干建议。
Ganjiang is the biggest river in Jiangxi Province, and it is the second branch river of Yangtze River. The water resources of Ganjiang do not only provide water resources to Jiangxi Province, but also has important effect for the middle and lower reach of Yangtze Basin. Right now, how to keep the balance of water supply between the upstream and downstream in Ganjiang become a big problem, that＇s because with the continual increase of social economics and the populations, the cities water needs increased more, and the disparity of the water resource between upriver and downriver. Besides, the soil and water erosion and the water pollution by the cities＇ sewage made the water resources much lack. The article brings several suggestions aim at the problems about Ganjiang water source area.
出处
《水资源与水工程学报》
2008年第5期58-60,64,共4页
Journal of Water Resources and Water Engineering
关键词
供水安全
水土流失
水源地保护
water-supply safety
soil and water erosion
protection of water resource areas
