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目前世界上采用的防渗措施种类很多,就其防渗特点而言,可分成两大类:第一大类是采取加做防渗层的方法。这一大类根据所用材料又可分为混凝土、砌石(包括砌砖)、瀝青、粘土、灰土和塑料等六类,每类有不同的施工方法和結构型式。第二大类是改变原渠床土壤渗漏性能的方法。这一大类又可分为物理机械法和化学生物法两类。物理机械法中包括压实、人工挂淤、石油处理和渠面抹光等;化学生物法包括鈉化、矽化、氢氧化膜和人工潜育等。(見文
At present, there are many kinds of seepage control measures adopted in the world, and their anti-seepage features can be divided into two categories: The first category is the method of adding anti-seepage layers. According to the materials used, this category can be divided into six categories: concrete, stone masonry (including bricklaying), asphalt, clay, lime soil and plastic, each with different construction methods and structure types. The second category is the way to change the soil seepage performance of the original channel bed. This category can be divided into two categories of physical and mechanical law and chemical biological law. Physical and mechanical laws include compaction, artificial sedimentation, oil processing and drainage and other aspects of light; chemical biological methods include sodium, silicon, hydroxide film and artificial latent. (See text