chiashin wrote:可能是碳,也可能是發...(恕刪)
jones6449 wrote:剛換好濾心會有黑色碳流出,老闆說正常的,你說呢
jones6449 wrote:家裡雖過濾水也會煮過才喝,話說大家家裡逆滲透過濾水怎知有無碳存留,因為肉眼看不見
cougar2015 wrote:煮了出現鈣化物也是煮...(恕刪)
jones6449 wrote:逆滲透接水管進儲水桶,使用一段時間後水管會變黑色
altezzaclio wrote:這是逆滲透廢水管...(恕刪)
zilong wrote:不對吧..... 活(恕刪)