天气预报 > 其他 > 地下井水是不是越深越好.
地下井水是不是越深越好.
更新时间: 2020-10-01 00:00:00  

地下井水的水质与水的深度没有关系而是与地下结构有关。直接饮用地下水对人的伤害很大,地下水含有很多金属离子,这种含很多金属离子的水又称之为“重水”,微量元素在合理的范围内,对人体是有益的,过量有害,很容易伤害人体免疫系统。

关键词: 地下 井水

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