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空气是人类必不可少的生存物质,也是很多微生物传播疾病的主要媒介[1]。空气中微生物往往吸附在悬浮颗粒物上,随风飘散,可引起呼吸道疾病、皮肤感染、过敏性疾病,以及食品和衣物霉变等。有研究表明,空气中微生物数量的多少与环境、清洁卫生状况、人员密度和活动情况、空气流通程度等因素有关[2-3]。高校校园是师生集中生活和学习的地方,普遍存在空气微生物污染问题[4-5]。对位于城市和郊区
Air is an essential living material for mankind and a major medium for many microbiological diseases [1]. Airborne microorganisms are often adsorbed on suspended particulate matter and drift in the wind, which can cause respiratory diseases, skin infections, allergic diseases, mildew of food and clothing, and the like. Studies have shown that the number of microorganisms in the air and the environment, health status, personnel density and activity, the degree of air circulation and other factors [2-3]. College campus is a place for teachers and students to focus on life and learning, the prevalence of air pollution of microorganisms [4-5]. Located in the city and suburbs