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Showing 1-70 of 251 Results
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Ultrafine Particles Monitoring in Paris: From Total Number Concentrations to Size Distributions Measurements

… in urban areas, including Paris. This study aims at presenting an overview of UFP … to confirm road-traffic as a major UFP source in Paris due to high UFP associations … linked to vehicular emissions. Finally, this study is worthwhile to support policymakers and …
Scientific publications
RESOURCE

EPA Positive Matrix Factorization (PMF) 5.0: Fundamentals and User Guide

… be interpreted by the user to identify the source types that may be contributing to the sample using measured source profile information, and emissions or … U.S. Environmental Protection Agency (EPA) Source Attribution All levels Global …
Guidelines, Tools & Models
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Determination of gaseous and particulate emission factors from road transport in a Middle Eastern capital

… Eastern capital Road transport is a major source of anthropogenic emissions especially in … enforcement is generally poor. This study aims to quantify the Emission Factors … in comparison with the previous tunnel study from Lebanon, however there is still a …
Scientific publications
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Understanding Nairobi's Air

… 19 1.3 Source Identification … 33 1.10 A Lack of Source Awareness … average PM2.5 concentration for the study period over the Nairobi modeling domain … number of exposure studies and source apportionment research are available to …
Reports, Case Studies & Assessments
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Clean Air and Cool Planet - Cost-Effective Air Quality Management in Kazakhstan and its Impact on Greenhouse Gas Emissions

… premature deaths per year. Moreover, a 2020 study prepared by the World Bank estimates that … and managing trade-off challenges. The study uses mean population exposure as the best … and Quality Control RES Renewable Energy Source SCR Selective Catalytic Reduction SDGs …
Reports, Case Studies & Assessments
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Emissions from agricultural fires in India: field measurements of climate relevant aerosol chemical and optical properties

… months. Here, for the first time, authors study the chemical and optical properties of … The measurements were used to prepare source proles and calculate emission factors … Carbonaceous Aerosol Emissions, Source Apportionment and Climate Impacts (COALESCE) …
Scientific publications
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Integrating Low-Cost Sensor Systems and Networks to Enhance Air Quality Applications

… analysis, including pollution levels, source identification, and forecasting. This … authorization, provided that the complete source is clearly indicated. Editorial … the role of LCS providing inputs to source apportionment techniques, which identify and …
Reports, Case Studies & Assessments
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Visibility: Science and Regulation

… measurements. Examples of model-based source attribution show large differences among … measurements. Ex- amples of model-based source attribution show large differences among … ap- plication of receptor-oriented source apportionment mod- els) that “...all the …
Scientific publications
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Ambient PM2.5 Air Pollution in Bishkek - Key Messages

… Supervision, released the results of the study on “Health and social impacts of air … and women in Bishkek, Kyrgyzstan”. The study conducted the most up-to-date assessment … children in the first days of life. The study recommends increasing the use of …
Reports, Case Studies & Assessments
RESOURCE

Evaluating reduced-form modeling tools for simulating ozone and PM2.5 monetized health impacts

… simplifying assumptions about pollutant source characteristics, transport and … Protection Agency in recent assessments are source apportionment-based benefit per ton (SA BPT) … simplifying assumptions about pollutant source characteristics, transport and …
Scientific publications