水的问题随着人类社会的进步,水污染的加重,越来越引起国际社会、专家学者以及老百姓的关注。由于水的广泛性,决定了水的研究是一个多学科多部门的论题。水资源保护作为其中一个重大课题,已取得了一定的成绩,但仍存在许多问题。目前,全国水资源状况不容乐观,全国范围内水资源存在着时空和地域性分布不平衡, The problem of water With the progress of human society, the increase of water pollution has drawn more and more attention from the international community, experts, scholars and ordinary people. Due to the extensive nature of water, the study of water is a multidisciplinary and multi-sectoral topic. As one of the major issues of water resources protection, some achievements have been made, but many problems still exist. At present, the situation of water resources in the country is not optimistic. There is an imbalance in the distribution of water resources in a time and space-based manner across the country.