Indoor Air Quality Standards needed
America and Euope have standards for Indoor Air Quality and we need our standards bureau to develop the same. I am not aware of such standards in India.
The indoor air is generally way more toxic than outdoor air. This is due to additional load of indoor air pollutants like volatile organic compounds (VOCs) and radiation. Most indoor air pollutants are proven or suspected carcinogens. Indoor air pollution becomes even more critical in air-conditioned spaces as the limited ventilation and air change traps pollutants and builds up their concentration, increasing exposure and health hazard.
This is one of the reasons why America and Europe have stringent indoor air quality standards for their buildings as they are aware that even with cleaner air outside, their people can get really sick because of indoor air pollution, heightened by air conditioning. In India, we have no indoor air quality standards to start with. There it is recommended to open the windows for few hours daily to let the toxins out. more