Experimental study of the purification performance of a MopFan-based photocatalytic air cleaning system [0.03%]
基于MopFan的光催化空气净化装置净化性能实验研究
Emmanuel Tapia-Brito,James Riffat,Yixin Wang et al.
Emmanuel Tapia-Brito et al.
Severe acute respiratory syndrome coronavirus (SARS-CoV)-2, the virus that causes the coronavirus disease (COVID)-19, is primarily transmitted through respiratory droplets which linger in enclosed spaces, often exacerbated by HVAC systems. ...
Spring is associated with increased total and allergenic fungal concentrations in house dust from a pediatric asthma cohort in New York City [0.03%]
来自纽约市儿科哮喘队列的春季居家尘埃中真菌总量及致敏性真菌浓度增加
Samuel J Cochran,Luis Acosta,Adnan Divjan et al.
Samuel J Cochran et al.
Introduction: Asthma and allergy symptoms vary seasonally due to exposure to environmental sources of allergen, including fungi. However, we need an improved understanding of seasonal influence on fungal exposures in the ...
Transmission and infection risk of COVID-19 when people coughing in an elevator [0.03%]
电梯中有人咳嗽时新型冠状病毒的传播及感染风险
Sumei Liu,Zhipeng Deng
Sumei Liu
People in cities use elevators daily. With the COVID-19 pandemic, there are more worries about elevator safety, since elevators are often small and crowded. This study used a proven CFD model to see how the virus could spread in elevators. ...
The impact of COVID-19 public health restrictions on particulate matter pollution measured by a validated low-cost sensor network in Oxford, UK [0.03%]
英国牛津基于低成本传感器网络的颗粒物空气污染与新冠肺炎公共限制措施的关系研究
Tony Bush,Suzanne Bartington,Francis D Pope et al.
Tony Bush et al.
Emergency responses to the COVID-19 pandemic led to major changes in travel behaviours and economic activities with arising impacts upon urban air quality. To date, these air quality changes associated with lockdown measures have typically ...
Characterization of Volatile Organic Compound Emissions and CO2 Uptake from Eco-roof Plants [0.03%]
生态屋顶植物挥发性有机化合物排放和二氧化碳吸收特征研究
Aurélie Laguerre,Danlyn L Brennan,Olyssa Starry et al.
Aurélie Laguerre et al.
Vegetation plays an important role in biosphere-atmosphere exchange, including emission of biogenic volatile organic compounds (BVOCs) that influence the formation of secondary pollutants. Gaps exist in our knowledge of BVOC emissions from ...
Ling-Tim Wong,Miu Ting Chan,Dadi Zhang et al.
Ling-Tim Wong et al.
Online learning has drawn much more attention since the outbreak of COVID-19. Most related studies have focused on online platform design and instructional design. However, the physical environment where online learning is conducted (e.g., ...
Human personal air pollution clouds in a naturally ventilated office during the COVID-19 pandemic [0.03%]
新冠肺炎流行期间自然通风办公室中的人体个人空气污染羽流
Shen Yang,Akila Muthalagu,Viviana González Serrano et al.
Shen Yang et al.
Personal cloud, termed as the difference in air pollutant concentrations between breathing zone and room sites, represents the bias in approximating personal inhalation exposure that is linked to accuracy of health risk assessment. This stu...
Transmission of droplet aerosols in an elevator cabin: Effect of the ventilation mode [0.03%]
电梯内的通风模式对飞沫核传播的影响研究
Xian Li,Bujin Feng
Xian Li
The recent outbreak of COVID-19 has threatened public health. Owing to the relatively sealed environment and poor ventilation in elevator cabins, passengers are at risk of respiratory tract infection. However, the distribution and dispersio...
Screening visual environment impact factors and the restorative effect of four visual environment components in large-space alternative care facilities [0.03%]
大型空间替代护理机构的视觉环境影响因素筛选及其四种视觉环境元素的恢复效果研究
Xianqi Zeng,Peng Luo,Taiyang Wang et al.
Xianqi Zeng et al.
Alternative care facilities (ACFs) based on large-space public buildings were widely used early at the start of the coronavirus disease 2019 (COVID-19) pandemic. However, studies have shown that the indoor spatial environment of ACFs can si...
Evaluation of infection probability of Covid-19 in different types of airliner cabins [0.03%]
评估不同型号客机舱室内新冠肺炎感染概率的方法及结果分析
Feng Wang,Tengfei Tim Zhang,Ruoyu You et al.
Feng Wang et al.
According to the World Health Organization (https://covid19.who.int/), more than 651 million people have been infected by COVID-19, and more than 6.6 million of them have died. COVID-19 has spread to almost every country in the world becaus...