Dust & More Remodeling.

We're ripping out more basement walls, the painting in that bedroom is finished, and the bathroom is finished- I just need grout for the floor tiles. But before we put the carpet into the bedroom, we want to have the walls in the "kid cave" finished and painted. It's going to look so nice down there- I wish I had taken a before picture. I wish I could believe that the after picture would have pretty furniture. Anyhow, the dust from ripped out walls is driving me nuts. It is absolutely disgusting. And the bottom part of the wall has mold on it, so we've been spritzing it with bleach but really, it's just so icky. What to do, what to do?