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Showing 1-200 of 714 Results
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Mortality Risk from PM2.5 : A Comparison of Modeling Approaches to Identify Disparities across Racial/Ethnic Groups in Policy Outcomes

… Outcomes BACKGROUND: Regulatory analyses of air pollution policies require the use of … imposed by the Mercury Air Toxics Standards. RESULTS: Use of … exposure. Under a uniform degradation of air quality and race/ethnicity-specific information, …
Scientific publications
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Technical Manual for Hybrid Air Quality Monitoring with Low‑Cost Sensors – Operational Guidance for Technicians and Practitioners

… Technical Manual for Hybrid Air Quality Monitoring with Low‑Cost Sensors – … monitors have been traditionally used for air quality monitoring, based on their … TECHNICAL MANUAL FOR HYBRID AIR QUALITY MONITORING WITH LOW-COST SENSORS …
Guidelines, Tools & Models
SECTORAL GUIDANCE

AQMx Sectoral Guidance: Improving Fuel Quality

… AQMx Sectoral Guidance: Improving Fuel Quality Clean fuels are the foundation of clean … climate pollutants (SLCPs), and criteria air pollutants ( UNEP/CCAC, 2025 ). Fuel sulfur … regulatory alignment with cleaner vehicle standards ( UNEP/CCAC, 2025 ). As of January …
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Commission Regulation (EU) No 582/2011

… for implementing the Euro VI emission standards for heavy-duty vehicles and engines … Overall, the regulation supports improved air quality, technological innovation in emission … ρ air=ρ gas q (20) ‘λ-shift factor’ (hereinafter …
Action Plans, Standards, Legislation and Agreements
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WHO Guidelines for Indoor Air Quality - Household Fuel Combustion

… WHO Guidelines for Indoor Air Quality - Household Fuel Combustion In 2014, … best approaches to reducing household air pollution. This extensive scientific … WHO INDOOR AIR QUALITY GUIDELINES: HOUSEHOLD FUEL …
Guidelines, Tools & Models
SECTORAL GUIDANCE

AQMx Sectoral Guidance: Vehicle Inspection and Maintenance Programmes

… short-lived climate pollutants, and criteria air pollutants ( UNEP/CCAC, 2025 ). While vehicle emission standards address new vehicles, Inspection and … highly sensitive to poor maintenance, fuel quality , and tampering, which can erase the …
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A tool for air pollution scenarios (TAPS v1.0) to enable global, long-term, and flexible study of climate and air quality policies

… A tool for air pollution scenarios (TAPS v1.0) to enable … long-term, and flexible study of climate and air quality policies Air pollution is a major … License. M odeldescription paperA tool for air pollution scenarios (TAPS v1.0) to enable …
Scientific publications
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Air quality modelling over the Eastern Mediterranean: Seasonal sensitivity to anthropogenic emissions

Air quality modelling over the Eastern … the online coupled WRF/Chem model to study air pollution over the eastern Mediterranean … is important both for policy making and air quality modelling. Resource Scientific …
Scientific publications
RESOURCE

Exploring Conditions for Designing Citizen Observatories in Sri Lanka: The Case of Air Quality in Rural Areas

… Observatories in Sri Lanka: The Case of Air Quality in Rural Areas Citizen observatories … their surroundings, with a specific focus on air quality. With the aid of qualitative … KEYWORDS: Citizen science; air pollution; air quality; citizen …
Scientific publications
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Integrated Science Assessment for Oxides of Nitrogen - Health Criteria

… primary (health-based) national ambient air quality standards for nitrogen dioxide. Resource … primary (health-based) national ambient air quality standards for nitrogen dioxide. …
Reports, Case Studies & Assessments