How can air purifier clean the air around

Air purifier can effectively remove chemicals, animal, tobacco, smoke, the smell of cooking, decorating, garbage.
24 hours of the replacement of indoor gas, assure indoor air benign circulation.
Air purifier can effectively neutralize from formaldehyde, benzene, volatile organic compounds, pesticides, fog hydrocarbons, send out harmful gas in the paint, and achieve the effect of physical discomfort caused by inhaling harmful gas.
Air is the only 24 hours with the things we can't see, it exerts to the influence of human body, accumulate over a long period, if does not pay attention to air quality for a long time, can affect our health and efficiency of life.
Purification ability of air purifier. If the room is bigger, should choose the air purifier purify air volume per unit time is large.