I posted in another ealier post. I use a product I bought in Canada that is supposed to help with children and their allergies to successful control odor. It's a bright (almost like sunlight) CFL called Wellness Light Kids
WellnessLightKids.com- Cleaner, Clearer Light for your Kids. It's a darn good little air cleaner, plus I just found this link
The improvement of spinach growth by nano-anatase ...[Biol Trace Elem Res. 2007] - PubMed Result the substance (tio2) they use to kill odors, germs, etc is shown to promote the growth of green leafy plants. Always a plus!

"Hey, not everything is always used for it's intended purposes" - McGiver .. lol
Just thought I would chime in! Hope it helps.