湖南某大学学生宿舍空气品质调查与分析

Investigation and Analysis on Air Quality of Dormitories in A University of Hunan Province

目的探讨学生宿舍室内空气中污染情况,指导学生健康生活。方法在对学生宿舍室内温度、湿度、氨气、甲醛、CO2、可吸入性颗粒物(PM10)等不同时段检测的基础上分析室内污染物的分布规律。结果宿舍内最主要的污染物是可吸入性颗粒,最大超标率达到5.1倍。结论大学生宿舍内要注意清洁卫生,防止空气中氨和可吸入性颗粒污染。

[ Objective ] To investigate the indoor air pollution of dormitories, and to guide students health life style. [ Methods ] Through investigating dormitory air temperature, humidity, ammonia, formaldehydes, carbon dioxide and inhalation particles （PM10 ） in the different period, the distribution law of indoor air contaminant was analyzed. [ Results ] The major contaminant in dormitory was the inhalation particles, and the maximum of over standard rate was 5.1 times. [ Conclusion] In the university dormitory, the sanitation and hygiene should be noticed to prevent the ammonia and inhalation particles pollution.