The Comparative Research on Air Quality of Natural Ventilation Unit and Air Conditioning Unit in Hospital Building

As the public facility of social health insurance, the hospital is closely linked with people's life. With China's rapid economic development, the cause of health and medical science continues to advance, which promote the medical building constantly updating and bring in more and more new equipment and new design concepts in medical building. This article selects two groups of general wards in the affiliated hospital of Zunyi Medical College as the monitored object.Through the comparison and analysis on bacterial cultivation qualified rate and incidence rate between the air conditioning unit and natural ventilation unit, we clarifed the use of air conditioning effect on indoor air quality, and gave some advice on general hospital design from the viewpoint of architecture design.