Help: tap water has an odor, which is aggravated after boiling. The odor form is; It smells musty. What caused this?

It's water from the water tank, isn't it? It may be caused by the mildew of the water tank that has not been cleaned for a long time. Let the property management company clean the water tank.

It may also be caused by the aging of water pipes. Please read the following report:

On February 23, Mr. Guo, a reader in Hohhot, reported to this newspaper: "I live in Jiangjun Garden Community in Dongku Street. In the last two or three months, the tap water in our community has always been yellow and smelly. I don't know why.

On February 25, the reporter came to the General Garden Community. After visiting some residents, he learned that there are 8 buildings in this community, all of which have the problem of yellow tap water, which is most obvious in the morning. Turn on the tap and let the water run for a while, and the water will become clearer. Subsequently, the reporter interviewed the manager of the residential property on this matter. Manager Guan told the reporter: "I know this situation. The yellowing of tap water is the aging of the pipeline, and there is a bad smell, which smells a bit musty. " The manager showed the reporter the pot of water, and the reporter found that there was indeed a musty smell in the water. After the water is boiled, the musty smell will be slightly heavier. The manager said: "Huangshui needs to replace the pipeline, but now the property has no funds for maintenance."

If so, the water pipes need to be replaced.