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轻型井是一种小口径、小埋深的地下取水工程,是近年来沿海农村渐次推广的一种新颖井型,它是采用轻质管材代替传统的砖石结构和混凝土材料,改善了滤水系统的结构和流程。它具有井管质地轻,施工简便、经济实用、水质洁净的突出优点。轻型井不但适用于透水性能良好的壤土地区,而且适用于亚砂土地层、砂壤土地层、粘壤土地层及湖泊淤泥层;在解决农业灌溉、人畜饮用水和对地下水测控方面有着广泛的用途。一、使用材料 1、井管。井管管材可采用塑料管、钢管或铸
Light wells is a small diameter, small depth of underground water projects, in recent years, the gradual promotion of rural coastal a new type of well, it is the use of lightweight pipe instead of the traditional masonry and concrete materials, improved water filtration System structure and process. It has a well tube light texture, construction is simple, economical and practical, clean water outstanding advantages. Light wells are not only suitable for loam areas with good water permeability, but also for sub-sand soil layer, sandy loam soil layer, clay loam soil layer and lake silt layer. They are widely used in agricultural irrigation, human and livestock drinking water and groundwater measurement and control. First, the use of materials 1, well tube. Well pipe can be plastic pipe, steel pipe or cast