Characteristics and development models of shallow groundwater in the red strata of southwest China
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摘要: 西南红层地区人畜饮用水季节性短缺问题一直未能解决。通过地质调查与研究工作,本文总结了四川省、重庆市红层浅层地下水分布广、埋藏浅、补给充沛、更新速度快的自然规律,结合红层区农户居住分散、人畜饮用需水量小的用水特点,提出了红层浅层地下水资源化的认识和相应的"小口径浅井"开采技术、"一户一井"分散式供水模式。Abstract: The problem of seasonal drinking water shortage of man-livestock has not been solved in southwest red-strata areas of China.By geological survey and study authors summarize a series of natural orders on red-strata in Sichuan and Chongqing,such as shallow groundwater wide distribution,shallow burying,enough recharge and fast refresh and so on.At the same time,water-use charateristics are separated residence and low water requirement in these areas.So put forward theory on the resources of shallow groundwater in the red-strata,and its exploit techniques on minor-caliber shallow wells,and water-supply model on one-household using one-well.
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