Submitted September 27, 2012
Indoor air quality
Most people spend over 90% of their time indoors, not knowing that the air they are breathing may be more polluted than the air outside. The Environmental Protection Agency has reported that indoor air pollution levels can be 100 times higher than the air outdoors.we should use Air Cleaner or Air Filter to Purify our Air for more visit us at http://www.rgfairpurification.com/