Q The house has been renovated for a year, it is ventilated every day, and there is still a peculiar

It's formaldehyde. Decoration materials, furniture, etc. all contain formaldehyde.

There are many ways to remove formaldehyde in a new house:

1. More ventilation, the convective movement of the wind will bring harmful gases out of the room, but it is actually slow.

2. Plant more plants that absorb formaldehyde, which can not only absorb gases, but also beautify the room. However, the plant absorption effect is not very good, and it also needs to be carried out for a long time.

3. It can be physically absorbed with nano live ores.

It can be combined in a variety of ways.

Is it emitted from the wall, due to the humid weather and other reasons, it is very likely that mildew has occurred between the wallpaper and the wall, which will emit a peculiar smell. If you really can't find the reason, there are also companies that specialize in doing this kind of inspection, look for it on the Internet, and let the experts check it for you. Don't be afraid to spend money, physical health is the most important thing, let alone a family.

Hope it works for you.

It should be the taste of drywall, you rule it out.

Double-check to see if something is broken.