Chamber bioaerosol study: human emissions of size-resolved fluorescent biological aerosol particles [0.03%]
舱室生物气溶胶研究：人体荧光生物气溶胶颗粒的排放大小分布
S Bhangar,R I Adams,W Pasut et al.
S Bhangar et al.
Humans are a prominent source of airborne biological particles in occupied indoor spaces, but few studies have quantified human bioaerosol emissions. The chamber investigation reported here employs a fluorescence-based technique to evaluate...
J A Siegel
J A Siegel
Air cleaning is broadly applied to reduce contaminant concentrations in many buildings. Although diverse in underlying technology, mode of application, target contaminants, and effectiveness, there are also commonalities in the framework fo...
A K Persily
A K Persily
Ventilation rates have significant impacts on building energy use and indoor contaminant concentrations, making them key parameters in building performance. Ventilation rates have been measured in buildings for many decades, and there are m...
Perceptions in the U.S. building industry of the benefits and costs of improving indoor air quality [0.03%]
美国建筑行业对改善室内空气质量和成本的利益认知
M Hamilton,A Rackes,P L Gurian et al.
M Hamilton et al.
How building stakeholders (e.g. owners, tenants, operators, and designers) understand impacts of Indoor Air Quality (IAQ) and associated energy costs is unknown. We surveyed 112 stakeholders across the United States to ascertain their perce...
Observational scores of dampness and mold associated with measurements of microbial agents and moisture in three public schools [0.03%]
三种公立学校中的潮湿和霉菌观测分数与微生物代理和湿度测量相关的研究
S J Cho,J M Cox-Ganser,J-H Park
S J Cho
We examined associations between observational dampness scores and measurements of microbial agents and moisture in three public schools. A dampness score was created for each room from 4-point-scale scores (0-3) of water damage, water stai...
Results of the California Healthy Homes Indoor Air Quality Study of 2011-2013: impact of natural gas appliances on air pollutant concentrations [0.03%]
健康房屋室内空气质量管理计划（加州）——天然气器具对空气污染物浓度的影响(2011-2013)
N A Mullen,J Li,M L Russell et al.
N A Mullen et al.
This study was conducted to assess the current impact of natural gas appliances on air quality in California homes. Data were collected via telephone interviews and measurements inside and outside of 352 homes. Passive samplers measured tim...
Estimated effect of ventilation and filtration on chronic health risks in U.S. offices, schools, and retail stores [0.03%]
通风和过滤装置对美国办公室、学校和零售店慢性健康风险的影响估计
W R Chan,S Parthasarathy,W J Fisk et al.
W R Chan et al.
We assessed the chronic health risks from inhalation exposure to volatile organic compounds (VOCs) and particulate matter (PM2.5) in U.S. offices, schools, grocery, and other retail stores and evaluated how chronic health risks were affecte...
Experimental study of airflow characteristics of stratum ventilation in a multi-occupant room with comparison to mixing ventilation and displacement ventilation [0.03%]
多 occupant房间层流通风气流特性的实验研究及与混合通风和下送上回通风的对比
Y Cheng,Z Lin
Y Cheng
The motivation of this study is stimulated by a lack of knowledge about the difference of airflow characteristics between a novel air distribution method [i.e., stratum ventilation (SV)] and conventional air distribution methods [i.e., mixi...
Thermal comfort in air-conditioned buildings in hot and humid climates--why are we not getting it right? [0.03%]
夏热冬暖地区空调建筑的热舒适问题为何屡不解决？
S C Sekhar
S C Sekhar
While there are plenty of anecdotal experiences of overcooled buildings in summer, evidence from field studies suggests that there is indeed an issue of overcooling in tropical buildings. The findings suggest that overcooled buildings are n...
Effectiveness of a personalized ventilation system in reducing personal exposure against directly released simulated cough droplets [0.03%]
一种个性化通风系统减少直接咳嗽气溶胶的个人暴露的有效性研究
J Pantelic,K W Tham,D Licina
J Pantelic
The inhalation intake fraction was used as an indicator to compare effects of desktop personalized ventilation and mixing ventilation on personal exposure to directly released simulated cough droplets. A cough machine was used to simulate c...