Wuhan Institute of Technology, Wuhan, China.
Environ Monit Assess. 2010 Aug;167(1-4):643-51. doi: 10.1007/s10661-009-1080-9. Epub 2009 Jul 16.
A field study was carried out in Shanghai metro stations to gather and evaluate information about the real environment. The thermal environment and particulate matter levels were monitored in this study. The mean thermal sensation vote in metro stations was 0.91, and the mean thermal neutral temperature was 20.6 degrees C. Although 92.1% of subjects voted that the thermal environment was acceptable, the condition of air quality in Shanghai metro stations was not good. The mean levels of PM1.0, PM2.5, and PM10 were 0.231+/-0.152, 0.287+/-0.177, and 0.366+/-0.193 mg/m3, respectively. The contribution of PM1.0 to PM2.5 and PM2.5 to PM10 was up to 79% and 76%, respectively. This means that fine particles or ultrafine particles constituted the preponderant part of metro station particulate matter.
在上海地铁站进行了一项实地研究，以收集和评估有关实际环境的信息。本研究监测了热环境和颗粒物水平。地铁站的平均热感觉投票为 0.91，平均热中性温度为 20.6 摄氏度。尽管 92.1%的受试者表示热环境是可接受的，但上海地铁站的空气质量状况不佳。PM1.0、PM2.5 和 PM10 的平均水平分别为 0.231+/-0.152、0.287+/-0.177 和 0.366+/-0.193mg/m3。PM1.0 对 PM2.5 和 PM2.5 对 PM10 的贡献率分别高达 79%和 76%。这意味着细颗粒物或超细颗粒物构成了地铁站颗粒物的主要部分。
