摘要
随着城镇化建设、工业基地建设的加快,水资源短缺日趋严重,水资源已成为制约经济社会发展的瓶颈。为了扩大地下水可采资源量,缓解水资源不足,通过在傍河型水源地施工集水廊道,研究其施工,抽水过程中水位、水量、水质的变化,测试河岸边取水的可行性和其出水能力,为傍河型水源地地下水取水设计及施工提供依据。通过试验,渗透系数达130~540 m/d,单宽流量500~820 m3/d,明显好于管井。
With the acceleration of urbanization and the construction of industrial bases,the shortage of water resources has become increasingly serious. Water resources have become a bottleneck that restricts economic and social development. In order to expand the amount of groundwater recoverable resources and alleviate water shortages,a water collection corridor was constructed in water source area to study its construction,changed in water level,water volume,and water quality in the process of pumping,and the feasibility of testing water intake on the river bank and its the water supply capacity provides the basis for the design and construction of groundwater abstraction in water source area. Through tests,the permeability coefficient was 130 ~ 540 m/d and the single-width flow was 500 ~ 820 m3/d,which was significantly better than the tube well.
引文
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