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为了解高校图书馆室内环境状况,于2012年2—3月(冬季)、4—5月(过渡季)、9—10月(夏季)对上海一高校图书馆2、7层阅览室和8层自习室温湿度、风速、空气PM10、PM2.5、噪声、照度进行监测,并计算了预计平均热感觉指数(PMV),对学生主观感觉进行问卷调查。结果显示,除8层冬季、7层夏季外,其余监测点位PMV均为热舒适满意,空气中PM10均达标,各季节PM2.5均超过WHO的准则值(35μg/m3)。个别监测点位照度、噪声超标,但学生学习效率一般及较高的比例平均各季节仍占90%以上。提示应优化室内冬季供暖及夏季使用空调时温、湿度及风速的调节,提高学生舒适感觉。
In order to understand the indoor environment of the university library, the library reading room 2, 7 and reading room 8 in Shanghai University Library in February-March (winter), April-May 2012 (transitional season) and September-October 2012 Floor temperature, humidity, wind speed, air PM10, PM2.5, noise, illumination were monitored, and the expected mean thermal sensation index (PMV) was calculated to investigate the subjective feeling of students. The results showed that the PMV of the other monitoring sites were satisfied with thermal comfort except for 8 layers of winter and 7 layers of summer, PM10 in the air reached the standard, and the PM2.5 in each season exceeded the WHO guidelines (35μg / m3). Individual monitoring point illumination, noise exceeds the standard, but the average student learning efficiency and high proportion of the average still accounted for more than 90% of each season. Tips should be optimized indoor winter heating and air conditioning in summer when the temperature, humidity and wind speed regulation, improve student comfort.