by Paul BianchinaWith winter coming, we’re going to be spending a lot more time inside — about 90 percent or more of our time, in fact, according to the American Lung Association. And while the air you’re breathing in your home is something you pretty much take for granted, is it as clean and as safe as you’d like? Source control The first step toward good indoor air quality is to identify as many sources of contaminants as you can, and then take steps to eliminate or reduce them.Read more on NewsOK.com