The air around you is filled with compounds that are hazardous to your health. The WHO estimates that indoor pollution is responsible for more than 1.6 million deaths per year and 2.7% of the global burden of disease (WHO, 2002). Poor air quality contributes to allergies, asthma, reproductive disorders, developmental disorders and various other acute and chronic illness. This inhalable hazard is a big problem in an indoor environment where air pollution can be concentrated b