水的问题是关系我国经济、社会可持续发展的重大战略问题,必须紧紧依靠科学技术,发挥广大科技人员的作用,不断提高水利科学技术水平和水利建设现代化水平。水资源短缺、水污染严重和洪涝灾害,严重威胁着我国经济 The issue of water is a major strategic issue that concerns the sustainable development of our economy and society. We must rely closely on science and technology and give play to the role of vast numbers of scientific and technological personnel so as to continuously raise the level of science and technology in water conservancy and the modernization of water conservancy. Shortages of water resources, serious water pollution and floods pose serious threats to our economy