摘要
随着水资源环境的变化,水的供需矛盾日趋突出,节水灌溉成了一个重要的话题,受到普遍关注。对于灌区用水,必须科学管理、合理调度并努力提高渠系水利用系数。对目前深受灌区青睐的现浇混凝土衬砌护面的方法进行探讨和总结,其中一些方法已在实践中取得良好的效果。
Water saving irrigation becomes a very prominent problem owing to the lack of water resources.This paper suggests a scientific management and reasonable operation for the irrigation area.It has discovered that concrete lining is a good way to save water.
出处
《张家口职业技术学院学报》
2011年第2期57-59,共3页
Journal of Zhangjiakou Vocational and Technical College
关键词
渠道
防渗
衬砌
节水
channel
seepage control
concrete lining
water saving