I may start now wearing a gas mask...

There is a chemical smell in the air. I would say some sort of phenol, it makes me cough when I'm at home.

in fact this smell is present only in the building...outside it seems to come from sewage but is ligher

going out of the city there is none and I dont cough either

are they fucking gassing us trough the water system?

I'm keeping ventilated, use ozone to break it down but after a while it comes back.

In the morning after a night with Windows closed the smell is strong.

I'm now blocking all the sink drains etc.