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。

从这个文件里快速浏览的时候看到这样一段

EFFECTS ON HUMANS
3 Z; n; V" g$ b$ N' FThere does not appear to be any convincing evidence that water hardness causes adverse
  k( F1 B7 |( Q; `7 i( B7 ]health effects in humans. In contrast, the results of a number of epidemiological studies have
! L' x/ L7 E+ {) vsuggested that water hardness may protect against disease. However, the available data are
% `" j! }0 ^8 `+ }6 z2 X' `7 r/ |inadequate to prove any causal association.

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谁有时间翻译一下大家一起讨论？
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9 D7 A. [+ w- Q0 E. W+ O 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。