合理利用和保护有限的自然资源,实现人与自然的和谐发展,是人类可持续发展的必然要求,也是树立和落实科学发展观的重要条件。近年来, 张掖市以“三个代表”重要思想和科学发展观为指导,高举改革、发展的旗帜,紧扣发展第一要务,加快实施节水 Rational utilization and protection of limited natural resources and the harmonious development of man and nature are the necessary requirements of mankind’s sustainable development and an important condition for establishing and implementing the scientific concept of development. In recent years, under the guidance of the important thinking of the ’Three Represents’ and the scientific concept of development, Zhangye City holds up the banner of reform and development and closely follows the development of the first priority and accelerates the implementation of water conservation