搜索结果: 1-5 共查到“环境科学技术 Ultrafine particles”相关记录5条 . 查询时间(0.156 秒)
Development of a Personal Sampler for Evaluating Exposure to Ultrafine Particles
Personal exposure Ultrafine particles Inertial filter Mass concentration
2016/3/29
Evaluation of the exposure of humans to ultrafine, airborne particles is an important aspect of health in the workplace,
especially in cases where nano-particles are present. However, portable sampli...
In-Cabin Commuter Exposure to Ultrafine Particles on Commuter Roads in and around Hong Kong’s Tseung Kwan O Tunnel
In-cabin commuter exposure Water-based particle counter Hong Kong Tseung Kwan O Tunnel Roadway measurements Ultrafine particles Nano-particles
2016/3/29
Over half a million cars pass through Hong Kong’s tunnels every day. Commuters, taxi drivers, and other drivers who pass through
these tunnels may be exposed to high levels of particulate matter and ...
Pedestrian Exposure to Ultrafine Particles in Hong Kong Under Heavy Traffic Conditions
Ultrafine particles Pedestrian exposure Particle number concentration, Water-based CPC Hong Kong
2016/3/30
Vehicle generated particle emissions represent a major source of air pollution in urban
environments. Recent studies show that monitoring particulate matter in the ultrafine particle (UF)
size range...
Review of Measurement Methods and Compositions for Ultrafine Particles
Ultrafine particles Chemical composition Particle size distribution Carbonaceous aerosol
2016/3/30
Impactor, virtual impactor/aerosol concentrator, and aerodynamic lenses are used to separate
the ultrafine particle (UP) fraction from other particle sizes for chemical analysis. Cascade
impactors, ...
Physical Characteristics of Ultrafine Particles Emitted from Different Gas Cooking Methods
Gas cooking indoor air quality number concentration size distribution ultrafine particles
2016/3/30
Gas cooking is a significant source of airborne particles indoors. In order to assess health
risk due to exposure from indoor particulate air pollution and to identify effective control
strategies, ...