I am new to this so I don't know if I am doing this right, I have some questions. In the building I work they put 1c. of bleach and 1c. of vinegar in a quart jar and set this out in several areas in the building over the weekend and then dump it out on Monday morning. Except in the basement it is left out until it evaporates. My questions are, what is this doing to the air, and is it absorbing into the furniture and other things in the building? This practice has been going for several years.