从家里水龙头出来的温水能用来煮东西的吗?

cry

我知道从水龙头出来的冷水可直接饮用.但是从家里水龙头出来的温水能用来煮东西的吗? 温水是不是滞留在锅炉里太久了?
* Q* U; U; z/ |* G+ _0 J知道的话请给个依据.

北山

Not a gret idea.

. n, A5 R) b! i+ a0 [7 VHot water has went through all your home's internal pipes whereas cold water comes "direct" from your local reservoir. Which should be pretty safe.
! m1 p6 d2 T8 N3 o3 N: k
$ `8 r; x; h+ d; nBeside，furnace hot water coil is made of metal. Some of it will come into the hot water.

yanngoyan

如果是每天都正常使用的热水，是可以用来煮东西的。