 Niagara Air Purifiers
	
	Niagara Air Purifiers
	Our newest dealer, and a talented Webmaster! (Site may be still under 
	development).
	
	Ion Therapy
	Wikipedia Article with references.
	
	
	Medline 
Plus: Indoor Air Pollution
Very informative US Government web page. Contains guides and many links to indoor air quality, indoor air pollution sources, 
conditions, prevention, and much more information.
 
	
	 EPA: Indoor Air 
Quality, types and sources of indoor air pollution
EPA: Indoor Air 
Quality, types and sources of indoor air pollution
Very informative 
	Environmental Protection Agency government web page. A book also is available in PDF format.
 
	
	Air Ions and Human Comfort
Canadian Building Digest: Nature and effects of air ions, ion measurement and generation, ion
concentration in the atmosphere and in buildings, and other information and research.
 
	Negative Ions Information Center
Information about negative ions, negative ion generators, ozone, allergy reports, and links 
	(non-profit
site)
	
AEROBIOLOGICAL
ENGINEERING - Penn State University
	Information about negative ions, ozone, ultraviolet light, airborne pathogens
(microorganisms). A wealth of information, superbly done.
	Air Ion 
Technologies
Informative page that discusses ion sizes, and very simply illustrates how 
negative ions are formed (hold your mouse over the two moving atoms).
	
	Bad Science - The Truth about oxygen
	What about "Small Ions" ?  From the Guardian Unlimited.