Results 11 to 20 of about 3,480,337 (292)
Carbon Neutrality Pathways Effects on Air Pollutant Emissions: The Portuguese Case [PDF]
Air pollution and climate change are closely interlinked, once both share common emission sources, which mainly arise from fuel combustion and industrial processes. Climate mitigation actions bring co-benefits on air quality and human health.
Joana Monjardino +5 more
doaj +2 more sources
The influence of meteorology, urban topography and traffic on the variability in concentrations of a traffic-related pollutant in urban street canyons [PDF]
A comprehensive study into the spatial and temporal variations in concentrations of a traffic-related pollutant was undertaken in two urban street canyons located in York, U. K.
Boddy, John William Douglas
core +7 more sources
Variation of Engine Performance and Emissions using Ethanol Blends [PDF]
The limited fossil fuel resources along with the increased public concerns about pollution levels have increased the need for alternative fuels for use in internal combustion engines.
Abuhabaya, Abdullah, Fieldhouse, John D.
core +4 more sources
Estimation of Air Pollutant Emissions from Heavy Industry Sector in North Korea
This study aims to estimate the amount of air pollutants emitted from heavy industrial facilities in North Korea. The heavy industry sector in North Korea was classified according to the South Korean definition, and the air pollutant emissions that it ...
Young Won Lee, Yong Pyo Kim, Min Ju Yeo
doaj +1 more source
A Module for Calculating Pollutant Mass Emissions Produced by Traffic Flows
Introduction. Road transportation is increasingly becoming the main source of air pollution in cities. The problem of assessing air quality and modeling the dispersion of pollutants in the atmosphere requires improved models and methods.
N. I. Kurakina, R. A. Myshko
doaj +1 more source
Diesel-powered agricultural machinery (AM) is a significant contributor to air pollutant emissions, including nitrogen oxides (NOx) and particulate matter (PM).
Yi Ai +10 more
doaj +1 more source
Emission Standards in Air Pollution [PDF]
AN emission standard is a limit on the amount or concentration of a pollutant emitted from a source. The concentration of pollutant in the effluent may be stated subjectively in terms of its appearance to the eye or its odor, as determined by the nose; or objectively in terms of its weight or volume.
openaire +2 more sources
Air Pollution Emissions From Jet Engines [PDF]
Pollution emissions from three representative types of jet engines were determined. Pollutants measured included nitrogen oxides, aldehydes, carbon monoxide, hydrocarbons, and odors. A method is presented for determining the magnitude of pollution emissions due to commercial jet aircraft operation by using basic emission factors.
E R, Lozano, W W, Melvin, S, Hochheiser
openaire +2 more sources
Assessment of China's virtual air pollution transport embodied in trade by using a consumption-based emission inventory [PDF]
Substantial anthropogenic emissions from China have resulted in serious air pollution, and this has generated considerable academic and public concern. The physical transport of air pollutants in the atmosphere has been extensively investigated; however,
H. Y. Zhao +8 more
doaj +1 more source
Ships that use fossil fuels produce pollutant emissions that significantly affect air quality, global climate change, disruption of marine ecosystems, loss of coastline, and devastation of human health.
Youngjun You, Joon Chae Lee
doaj +1 more source

