“大水利”建设必要性论文.doc

“大水利”建设的必要性研究 摘要：新形势下水利建设需要更新观念，树立“大水利”概念， “大水利”的着眼点就是充分发挥水的资源、环境和生态功能。提 高流域的安全性、舒适性，实现流域内的可持续发展； “大水利” 概念形成将有利于我国各流域的可持续发展；笔者对传统水利与 “大水利”进行初步的分析，并对“大水利”建设的必要性进行了 探讨。 关键词：大水利； 传统水利； 水利建设 abstract: un der the new situati on of water con serva ncy con structi on n eeds to renew an idea, establish “ big water “ concept, the “ big water “ the starting point is to give full play to the water resources, en vir onment and ecosystem function. improving river basin security, comfort, realize the bas in susta in able developme nt; “ big water “ con cept will be helpful for our country each bas in susta in able developme nt; the traditi onal irrigati on works with “ big water “ were analyzed, and the “ big water “ the necessity of con structi on is probed in to. key words: water resources; traditional irrigation works; water con serva ncy con structi on 中图分类号：tv文献标识码：a文章编号：2095-2104（ 2012） 伴随中国人类文明的出现就有了治水的历史，距今 4200余年的