[mrtimstik]

Sam,
I know there are air purification products available that will solve this problem. The products were ion emitters in addition to being an ozone generator. I have sold these in the past and the way they work is by oxidizing pollutants making them inert and then causes the airborn matter to continually clump and fall from the air. They work because they attack on the molecular level and nothing escapes them. They're worth a look for a case like this. Tom