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Showing 1-90 of 251 Results
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Air Quality Warning and Integrated Decision Support System for Emissions (AIRWISE): Enhancing Air Quality Management in Megacities

… in 2021. This enhancement enables dynamic source attribution data and diverse emission … in 2021. This enhancement enables dynamic source attribution data and diverse emission … It includes the crucial as- pects of source apportionment of pollution and presents …
Scientific publications
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Introduction to Visibility

… 45 7.2 Trajectory Apportionment Model … 13 3.8 An example of one kind of point source that emits pollutants into the … 27 5.2 Placement of a light source and detector as used in a … one subject used in the full length plume study …
Reports, Case Studies & Assessments
RESOURCE

Handbook for Criteria PollutantInventory Development: A Beginner’s Guide for Point and AreaSources

… . . . . . . . . . . 2-7 2.5 What Is a Point Source? . . . . . . . . . . . . . . . . . . . . … related to the emissions in your area of study. Typically, sales data, or per employee, … Degree Days (HDD): 2430 days Developing an Apportionment Factor Seasonal Apportionment …
Guidelines, Tools & Models
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Estimation and Uncertainty Analysis of Secondary Organic Carbon Using 1 Year of Hourly Organic and Elemental Carbon Data

… Scientific publications 2019 Wu et al. Source Attribution Subnational China Asia and … Engineering Research Center for On‐line Source Apportionment System of Air Pollution, …
Scientific publications
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Ambient ultrafine particles: evidence for policy makers

… credit to the original author(s) and the source, provide a link to the Creative Commons … studies (panel studies) in a specific study area. Scientific progress on many fronts … fractions of UFP, as it is done for source apportionment of PM10 or PM2.5. This might …
Scientific publications
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Decision Support System version 1.0 (DSS v1.0) for air quality management in Delhi, India

… effects of local and neighborhood emission-source-level interventions on the pollution … effects of local and neighborhood emission-source-level interventions on the pollution … 2021. While there exist some recent source-apportionment-related studies on air pollution …
Scientific publications
RESOURCE

Development of Emission Inventory for Pune District (M.S.)

… in the region is essential and hence this study is aimed at emission inventorization of … Figure 23: Relative contribution of selected source sectors in PM10 emission inventory of … Air Quality Monitoring and Emission Source Apportionment Studies. The Automotive Research …
Reports, Case Studies & Assessments
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Ministerial Declaration on Protecting Our Planet through Regional Cooperation and Solidarity in Asia and the Pacific

The document outlines the Ministerial Declaration's directive for regional cooperation in Asia and the Pacific, emphasizing transparency, public participation, and capacity-building in environmental decision-making. The observatory aims to support these goals by enhancing technical capacities and knowledge through case studies, best practices, and resources for member states and stakeholders....
Action Plans, Standards, Legislation and Agreements
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An interlaboratory comparison to quantify oxidative potential measurement in aerosol particles: challenges and recommendations for harmonisation

… conducted by 20 laboratories worldwide. This study represents an innovative effort as the … challenging. To address this issue, this study engages in an international effort to … a pre-treatment that could be an extra source of error for this current, first …
Scientific publications
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Review on Black Carbon (BC) and Polycyclic Aromatic Hydrocarbons (PAHs) Emission Reductions Induced by PM Emission Abatement Techniques

… measures on emissions of these species. The study was extended, as far as possible, to all … (GF), because this activity is a major source of pollutants for both air quality and … 119 Table 19: Emission factors for source category “1.B.2.c Venting and Flaring” …
Reports, Case Studies & Assessments