Human health and air how much the relationship? Airborne bacteria, how to kill, we take a look. In fact, the year 2000 central air conditioning, air-purifying principle, everyone's understanding of environmental pollution is mainly concentrated in the industrial central air conditioning, air-purifying exhaust gas Which is good, the formaldehyde, but with the level of awareness of indoor pollution continues to improve, people It discovered that indoor pollution caused by industrial emissions not only formaldehyde, but there are a variety of microorganisms central air-conditioning air purification device specifications, bacteria, germs, benzene, ammonia, radon, TVOC formaldehyde, and benzene, toluene, xylene and other pollutants. It is the increase in awareness in the market gradually ended like to remove all kinds of products to solve the problem of indoor pollution dominated the situation, but also to stimulate the people to all-round solution of indoor environmental pollution desire. Indoor environmental health issues in China and the world has become a great problem. Now they mostly say air pollution is due to the impact of various public gathering places within the chemical and biological factors such as human activities, causing discomfort to humans or injury to human health (such as acute injuries, chronic injuries and potential harm). Scott recommends using a central air purifier or air purification and disinfection machine. Authorities believe the scientific community: indoor air pollution is the "Bituminous Coal", the third largest polluter "photochemical smog type" after contamination. Indoor air pollution and clean indoor environment is a major issue in the field of science, but also China's basic national policy, management of indoor air pollution is to implement China's "Twelfth Five-Year Plan", the highlight of pollution control work. Namely: Environment and Resource ---- local ambient air quality and safety protection and pollution control technology, public places, indoor air pollution control technology. How to prevent indoor air pollution, improve indoor air quality, it has become the scientists' research.