在人类活动中,水资源起着重要的作用.随着人口和经济活动的增长,对水的需求也在增加,这时水的质量往往在恶化.在大多数国家中优质的水已经变成为一种宝贵的资源.在许多情况下,各局部系统已经不再充裕.因此,已设计并正在实施的水资源开发方案,应该有着更为广泛的内容.合理规划这些方案是一项综合的多学科的活动. Water plays an important role in human activities. As the population and economic activity increase, the demand for water is also on the increase, and the quality of the water is often deteriorating. In most countries, quality water has become As a valuable resource, in many cases, the local systems are no longer adequate, so there should be a much wider range of water resources development programs that have been designed and are in the pipeline, and that rational planning of these programs is an integrated Multidisciplinary activities.