Posted by Don B on August 09, 1998 at 17:15:08:
How important are the traps in sink drains. I realize that sewer gas may come back into the home, but exactly how bad could this be. I've looked all over the internet about sewer gas and traps, but I have yet to find the information that I am looking for. Does sewer gas always have an odor to it, and can this be deadly.