Guo Mingyue, Xu Peng, Xiao Tong, He Ruikai, Dai Mingkun, Miller Shelly L
Department of Mechanical and Energy Engineering, Tongji University, Shanghai, 201804, China.
Department of Mechanical Engineering, University of Colorado, Boulder, CO 80309, USA.
Build Environ. 2021 Jan;187:107368. doi: 10.1016/j.buildenv.2020.107368. Epub 2020 Oct 11.
Various organizations and societies around the globe have issued guidelines in response to the coronavirus disease (COVID-19) and virus (SARS-CoV-2). In this paper, heating, ventilating, and air-conditioning-related guidelines or documents in several major countries and regions have been reviewed and compared, including those issued by the American Society of Heating Refrigerating and Air-Conditioning Engineers, the Federation of European Heating, Ventilation, and Air Conditioning Associations, the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, Architectural Society of China, and the Chinese Institute of Refrigeration. Most terms and suggestions in these guidelines are consistent with each other, although there are some conflicting details, reflecting the underlying uncertainty surrounding the transmission mechanism and characteristics of COVID-19 in buildings. All guidelines emphasize the importance of ventilation, but the specific ventilation rate that can eliminate the risk of transmission of airborne particulate matter has not been established. The most important countermeasure, commonly agreed countermeasures, the conflicting content from different guidelines, and further work have been summarized in this paper.
全球各地的各种组织和协会针对冠状病毒病（COVID-19）和病毒（SARS-CoV-2）发布了指南。本文对几个主要国家和地区与供暖、通风和空调相关的指南或文件进行了审查和比较，包括美国供热制冷与空调工程师协会、欧洲供热、通风和空调协会联合会、日本供热、空调与卫生工程师协会、中国建筑学会以及中国制冷学会发布的指南或文件。尽管存在一些相互矛盾的细节，但这些指南中的大多数术语和建议是一致的，这反映了围绕COVID-19在建筑物中的传播机制和特征存在潜在的不确定性。所有指南都强调了通风的重要性，但尚未确定能够消除空气传播颗粒物传播风险的具体通风率。本文总结了最重要的对策、普遍认可的对策、不同指南中相互矛盾的内容以及进一步的工作。
