Old Construction Contaminating the Air

Since early January there has been a lot of reconstruction going in in this old building. A lot! There is dust and other materials in the air from the workers scraping old paints from the walls, and the grinding of metal, etc. Needless to say, these acts have polluted the air. Not many guys are complaining, or talking about this matter so far, but I know that having to breathe in contaminated air for weeks can't be so healthy. So, I want it to be known, and I intend to write to other outside organizations in hopes of letting my words spread.