Can commonly-used fan-driven air cleaning technologies improve indoor air quality? A literature review [0.03%]
常用风扇净化技术改善室内空气品质效果的文献综述研究
Yinping Zhang,Jinhan Mo,Yuguo Li et al.
Yinping Zhang et al.
Air cleaning techniques have been applied worldwide with the goal of improving indoor air quality. The effectiveness of applying these techniques varies widely, and pollutant removal efficiency is usually determined in controlled laboratory...
David S Lee,David W Fahey,Piers M Forster et al.
David S Lee et al.
Aviation emissions contribute to the radiative forcing (RF) of climate. Of importance are emissions of carbon dioxide (CO2), nitrogen oxides (NO x ), aerosols and their precursors (soot and sulphate), and increased cloudiness in the form of...
N P Gao,J L Niu
N P Gao
Particle dispersion and deposition in man-made enclosed environments are closely related to the well-being of occupants. The present study developed a three-dimensional drift-flux model for particle movements in turbulent indoor airflows, a...
Workflow for Comparison of Chemical and Biological Metrics of Filter Collected PM2.5 [0.03%]
滤膜采集PM2.5的化学和生物指标对比工作流程
Courtney Roper,Allison Perez,Damien Barrett et al.
Courtney Roper et al.
There is limited understanding of adverse health effect associations with chemical constituents of fine particulate matter (PM2.5) as well as the underlying mechanisms. We outlined a workflow to assess metrics, beyond concentration, using h...
Aircraft engine exhaust emissions and other airport-related contributions to ambient air pollution: A review [0.03%]
航空发动机尾气排放及其他机场相关环境空气污染因素综述
Mauro Masiol,Roy M Harrison
Mauro Masiol
Civil aviation is fast-growing (about +5% every year), mainly driven by the developing economies and globalisation. Its impact on the environment is heavily debated, particularly in relation to climate forcing attributed to emissions at cru...
Matt Grote,Ian Williams,John Preston
Matt Grote
Global airlines consume over 5 million barrels of oil per day, and the resulting carbon dioxide (CO2) emitted by aircraft engines is of concern. This article provides a contemporary review of the literature associated with the measures avai...
D S Lee,G Pitari,V Grewe et al.
D S Lee et al.
Aviation alters the composition of the atmosphere globally and can thus drive climate change and ozone depletion. The last major international assessment of these impacts was made by the Intergovernmental Panel on Climate Change (IPCC) in 1...
Experimental and numerical study on particle distribution in a two-zone chamber [0.03%]
双区型焚烧炉内颗粒物分布的数值与试验研究
Alvin C K Lai,K Wang,F Z Chen
Alvin C K Lai
Better understanding of aerosol dynamics is an important step for improving personal exposure assessments in indoor environments. Although the limitation of the assumptions in a well-mixed model is well known, there has been very little res...
Study of expiratory droplet dispersion and transport using a new Eulerian modeling approach [0.03%]
基于新型欧拉模型的呼气飞沫扩散及传播研究
Alvin C K Lai,Y C Cheng
Alvin C K Lai
Understanding of droplet nuclei dispersion and transport characteristics can provide more engineering strategies to control transmission of airborne diseases. Droplet dispersion in a room under the conventional well-mixed and displacement v...
Comparison of a new Eulerian model with a modified Lagrangian approach for particle distribution and deposition indoors [0.03%]
一种新的欧拉模型与改进的拉格朗日方法在室内颗粒分布和沉降方面的比较研究
Alvin C K Lai,F Z Chen
Alvin C K Lai
Understanding of aerosol dispersion characteristics has many scientific and engineering applications. It is recognized that Eulerian or Lagrangian approach has its own merits and limitations. A new Eulerian model has been developed and it a...