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家用水ph值多少正常
更新时间: 2020-11-05 00:00:00  

依照《生活饮用水标准》,家用自来水的PH值应控制在6.5—8.5范围内。

生活饮用水卫生标准是从保护人群身体健康和保证人类生活质量出发,对饮用水中与人群健康的各种因素(物理、化学和生物),以法律形式作的量值规定,以及为实现量值所作的有关行为规范的规定,经国家有关部门批准,以一定形式发布的法定卫生标准。

关键词: 用水 ph 多少 正常

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