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
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EFFECTS ON HUMANS
$ ~9 ~: A& {  C! ZThere does not appear to be any convincing evidence that water hardness causes adverse
  Z8 }, |, V) @& ~health effects in humans. In contrast, the results of a number of epidemiological studies have
% w' d4 B$ L7 [* E6 C, k4 Csuggested that water hardness may protect against disease. However, the available data are
% n  e' E2 v9 r  c% ~  Qinadequate to prove any causal association.

% t/ i# X" W' ~! u谁有时间翻译一下大家一起讨论？
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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。