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?
( |! s- u/ t7 I* S; y6 Q知道的话请给个依据.

北山

Not a gret idea.

: ~) k: B# `+ U* w2 Z( C" q* XHot water has went through all your home's internal pipes whereas cold water comes "direct" from your local reservoir. Which should be pretty safe.
" L9 S5 h& O3 u1 S
) ]$ |' w6 D3 {/ D( o/ e+ e4 HBeside，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。