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渠道是节水灌溉的重要组成部分,对渠道的防渗效果进行重视是非常必要的。渠道出现渗漏的问题对整个渠系来说都是有很大的影响的,通常占整个引水水量的很大一部分。渠系出现水量损失的情况,不仅仅会导致水利用系数出现很大的问题,同时对灌溉面积和水资源的浪费都是有很大的影响的。为了避免出现渠道水量损失的问题,要提高渠系的水利用系数,对渠系的工程配套设施进行维护,同时实现科学的调配,这样能够更好的提高相关的管理水平。采取必要的防渗措施,也能避免出现渠道渗漏的问题,在防渗处理方面对经验要进行总结,这样能够更好的找到性能好的防渗方法。
As an important part of water-saving irrigation, it is necessary to pay attention to the seepage prevention effect of the channel. The problem of seepage in the channels has a great impact on the entire canal system and usually accounts for a large part of the total water diversion. The loss of water quantity in the canal system will not only lead to great problems of water utilization coefficient, but also great influence on irrigation area and water resources waste. In order to avoid the problem of channel water loss, it is necessary to improve the coefficient of water utilization of the canal system, maintain the engineering facilities of the canal system, and at the same time, realize the scientific deployment so as to better improve the relevant management level. Take the necessary seepage control measures, but also to avoid the problem of channel leakage, the experience in anti-seepage treatment to be summarized, so that we can better find a good anti-seepage method.