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。
+ @  z* O; H4 O) r. j* a
! ^# u$ I# Z; K+ f7 K; Z) {, c+ O$ l从这个文件里快速浏览的时候看到这样一段
# q" P8 f! R3 V6 R6 \6 ^  c

EFFECTS ON HUMANS
There does not appear to be any convincing evidence that water hardness causes adverse
! O! E) x+ z* P$ ^health effects in humans. In contrast, the results of a number of epidemiological studies have
& |7 O5 ?- Q# D- qsuggested that water hardness may protect against disease. However, the available data are
9 J" ?3 |* d1 Z. D5 Einadequate to prove any causal association.

! G* R! n" e, y4 Z# C# h% x谁有时间翻译一下大家一起讨论？
7 N8 a! @" i5 B9 z3 j
2 |3 {1 ]8 [8 }1 i% T" y, n 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。