饮用水的硬度(世界卫生组织文件）

waterok

没时间仔细看，放上来大家分享。
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从这个文件里快速浏览的时候看到这样一段

EFFECTS ON HUMANS
/ r" Z* y0 T8 S$ w1 CThere does not appear to be any convincing evidence that water hardness causes adverse
8 \0 I& H' G) K! O/ ^1 ^- phealth effects in humans. In contrast, the results of a number of epidemiological studies have
. m; [5 J* L( }+ ?) {% r7 ]) \suggested that water hardness may protect against disease. However, the available data are
0 [! I/ O9 k- w0 `; N! p9 yinadequate to prove any causal association.

2 A, F8 a' K$ s/ g谁有时间翻译一下大家一起讨论？
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; ^( K. J$ z0 n. r 该贴已经同步到 waterok的微博

waterok

这是一篇早期的文章。没看到世界卫生组织有更新一些的文章出来。