To reduce energy consumption, green office buildings have been proposed and promoted as a popular trend. In office buildings, perfect indoor air quality can improve work efficiency, while protecting the health of office staff. However, few investigations of the indoor air quality of green office buildings have been reported. In this study, green buildings with one-to three-star ratings, as well as ordinary buildings, were selected to conduct a field survey using air quality measurements. The results indicated that the three types of star buildings had superior air quality, as the carbon dioxide and particulate matter concentrations in green buildings were lower than those in ordinary buildings. However, the total volatile organic compounds concentration in green buildings was higher than that in ordinary buildings. The air quality levels of different types of buildings were evaluated based on the grey method. Consequently, the indoor air quality of the three-star buildings was reported to be excellent.

为了减少能耗，已经提出并推广了绿色办公建筑，并将其作为一种流行趋势。在办公大楼中，理想的室内空气质量可以提高工作效率，同时保护办公室员工的健康。但是，鲜有关于绿色办公楼室内空气质量的调查报告。在这项研究中，选择了一到三星级的绿色建筑以及普通建筑，以使用空气质量测量进行现场调查。结果表明，这三种类型的星级建筑的空气质量均较优，因为绿色建筑中的二氧化碳和颗粒物浓度低于普通建筑中的二氧化碳和颗粒物浓度。但是，绿色建筑中挥发性有机化合物的总浓度高于普通建筑。基于灰色方法评估了不同类型建筑物的空气质量水平。因此，据报道三星级建筑的室内空气质量极好。