Detection and Evaluation of Microbial Pollution of the Air in Quanzhou

Airborne microbial concentration in Quanzhou was preliminarily tested by fallen plate method.The results showed that the average concentration of bacteria and moulds in the city air were repectively 5.40×103 cfu/m3 and 0.78×103 cfu/m3, which indicating that the air in the city was at a light bacterial pollution level.And the microbial pollution in the main traffic district was more serious than that in commercial and recreational area.