What harm do accidental airborne impurities do?

Air is one of the most important components of our life. Air is one of the components of our life, it should be just as clean as what we eat. We used to think that exhaust gases are the worst thing that pollutes our city. However, the air we breathe in the house, in the office – in closed rooms actually turns out to be quite harmful. The air contains many chemicals from glue and paint. There are also various living organisms in the air – fungi and allergens. All this can cause allergies. Exhausts also harm our ozone ball.