渠道防渗技术在册田灌区改扩建工程中的研究与应用

Research and Application of the Canal Seepage Control Technology in the Reconstruction and Extension Construction Project of Cetian Irrigation District

文中以册田灌区为例,说明渠道防渗技术在应用过程中,通过不同的防渗型式相结合,可以有效地提高灌溉水利用系数,充分发挥灌区工程的节水效益与经济效益。

Taking the Cetian Irrigation District as an example,the paper represents that in the process to apply the canal seepage control technology,and by means of making the combination of different canal seepage control types,the water efficiency of irrigation can be improved effectively,and the water-saving benefit and economic benefit of the irrigation district＇s works will be in full play.