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Radon Decay Product Aerosols in Ambient Air
Radon Decay products 214Pb 212Pb 210Pb Radioactive aerosols Cascade impactors 1-ACFM AMAD Residence time
2016/3/29
The aerodynamic size distributions of radon decay product aerosols, i.e. 214Pb, 212Pb, and 210Pb were measured using low-pressure
(LPI) as well as conventional low-volume 1-ACFM and high-volume (HVI)...
Air Ion Variation at Poultry-farm, Coastal, Mountain, Rural and Urban Sites in India
Pollution index Aerosol Air ion Transpiration Meteorological Parameters
2016/3/25
The air ions are continuously generated and destroyed by various processes in the atmosphere. Near the surface, the nature
of ions is very complex and they show large variations in their physical pro...
Protecting the environment during economic growth is a challenge facing
every country. This paper focuses on two regulatory measures that China has
adopted to incentivize air quality improvement: ...
The promise of Beijing: Evaluating the impact of the 2008 Olympic Games on air quality
Air pollution Air quality
2015/9/21
To prepare for the 2008 Olympic Games, China adopted a number of radical measures
to improve air quality. Using the officially reported air pollution index (API) from 2000 to
2009, we show that thes...
Health Benefits of Air Pollution Abatement Policy: Role of the Shape of the Concentration-Response Function
Abatement Policy Concentration-Response Function
2015/9/18
We evaluate the approach currently used by the World Bank to measure exposure to outdoor air
pollution and associated economic costs, as reported in the World Development Indicators database. We
rec...
An important reason for controlling air pollutants such as particulate matter or sulfur dioxide
is the damaging effects they have on human
health. These effects include premature death
as well as i...
Modeling Exposure Close to Air Pollution Sources in Naturally Ventilated Residences:Association of Turbulent Diffusion Coefficient with Air Change Rate
Air Pollution Sources Naturally Ventilated Residences Turbulent Diffusion Coefficient Air Change Rate
2015/6/30
For modeling exposure close to an indoor air pollution source, an isotropic turbulent diffusion coefficient is used to represent the average spread of emissions. However, its magnitude indoors has bee...
Impacts of Mowing on Bird Abundance, Distribution, and Hazards to Aircraft at Westover Air Reserve Base, Massachusetts
mow airfield grassland Upland Sandpiper nest Bird/Wildlife Aircraft Strike Hazard
2014/12/11
Few studies have measured the impacts of mowing on bird use of habitat and the risk of bird collisions with aircraft on North American airfields. The need for this research has increased as airfields ...
The Impact of Traffic Emission on Air Quality in an Urban Environment
Air Quality Pollutant Concentration Field Experiment Power Plant Vehicle Traffic
2013/3/9
Study of the impact of traffic emissions on air quality around the Haram Mosque in Makkah, Saudi Arabia, was conducted experimentally, numerically and statistically. Experimental study was performed t...
Understanding of the Fate of Atmospheric Pollutants Using a Process Analysis Tool in a 3-D Regional Air Quality Model at a Fine Grid Scale
Air Pollutants Process Analysis Photochemical Indicator MM5 CMAQ
2013/2/27
The process analysis is performed for August and December, 2002 using the process analysis tool embedded in the Community Multiscale Air Quality (CMAQ) modeling system at a fine horizontal grid resolu...
Indoor Air Quality in Central Appalachia Homes Impacted by Wood and Coal Use
Indoor Air Pollution Biomass Rural Environment
2013/3/8
Though the high prevalence of biomass fuel use in the developing world is widely known, the use of burning biomass for cooking and heating in the developed world is under-recognized. Combustion materi...
Seasonal Influence on the Ambient Air Quality in Al Jahra City for Year 2010
Pollutants Al Jahra Seasonal Changes Monitoring Station
2013/3/12
Eight primary criteria air contaminants were measured continuously for the year 2010 to evaluate ambient air quality in Al Jahra, which is one of the oldest and busiest cities in the state of Kuwait. ...
UV Light Induced Transformation of 1-Methylnaphthalene in the Presence of Air and Its Implications for Contaminants Research
Transformation Products 1-Methylnaphthalene UV Light Photo-Oxidation Contaminants Research
2013/3/12
Understanding chemical transformations of contaminants and the resulting products is extremely important in devising proper monitoring methods for such contaminants and in assessing potential human ex...
Indoor Air Quality Measurement with the Installation of a Rooftop Turbine Ventilator
Indoor Air Quality Rooftop Turbine Ventilator Computational Analysis
2013/3/12
The present paper presents a numerical analysis of the difference in comfort level inside a room of a residential building when roof top turbine ventilator is installed. This analysis simulates variou...