TagAviation Emissions(79)
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1970-12-31
42 USC Chapter 85, Subchapter II, Part B: Aircraft Emission Standards
★42 USC CHAPTER 85, SUBCHAPTER II, Part B: Aircraft Emission Standards Current 2024 Main Ed. (1/6/2025) [Titles 1 through 41] 2018 Ed. and Supplement V (1/3/2024) 2018 Ed. and Supplement IV (1/5/2023) 2018 Ed. and Supplement III (1/3/2022) 2018 Ed. and Supplement II (1/13/2021) 2018 Ed. and Supplement I (1/24/2020) 2018 Main Ed. (1/14/2019) 2012 -
2026-07-13Joint Des Moines and Burien Airport Committee Meeting
Agenda Item: 2026 Aviation Noise & Emissions Symposium Summary Document Link -
2026-07-13
Joint Des Moines and Burien Airport Committee meeting
Agenda for the Joint Des Moines and Burien Airport Committee meeting scheduled for July 13, 2026, at 4:00 PM in the City Council Chambers in Des Moines, Washington. The single agenda item is a summary of the 2026 Aviation Noise & Emissions Symposium. The meeting follows standard order of business including call to order, roll -
D.C. Circuit Court of Appeals Cracks Down on FAA Compliance with NEPA
A legal article categorized under 'Aviation & Airport' reports that the D.C. Circuit Court of Appeals cracked down on FAA compliance with NEPA (National Environmental Policy Act). The publication appears to be from a legal news outlet with a red 'IL' or 'JL' logo. -
2025-10-29SAF Pathway Comparison Chart
A structured comparison table outlining four Sustainable Aviation Fuel (SAF) production pathways: HEFA-SPK, FT-SPK, Alcohol-to-Jet (ATJ), and Power-to-Liquid (PtL)/e-fuels, detailing their feedstocks, emissions reduction potential, scalability, and notes. No specific organizational authorship or date is visible in the image. -
2025-10-03Urban Ultrafine Particles – Advisory Group Meeting
The University of Washington held an Advisory Group Meeting on October 3, 2025, focused on urban ultrafine particles (nano-particles) and their sources, including aviation-related emissions near areas like Sea-Tac Airport. The meeting aimed to foster dialogue, address knowledge gaps from the MOV-UP study, identify priority research questions, and guide scientific research on air quality monitoring. Advisors were asked to provide feedback on study design and methodology, with a time commitment including annual meetings and optional review of study outputs. -
2025-10-03UFP-Advisory-Group-Meeting-2025.10
Meeting minutes from the UFP Advisory Group discussing research priorities for ultrafine particle health effects, mitigation strategies, and exposure reduction in aviation-impacted communities. Participants included University of Washington researchers, public health officials, school district representatives, and community leaders focusing on air quality and health impacts near Sea-Tac Airport. -
2025-10-01Impacts of Aviation Emissions on Air Quality Near Hanscom Field, Bedford, Massachusetts – Results of a Two-Season Monitoring Campaign
A comprehensive study measuring ultrafine particles, lead, and other air pollutants from aviation emissions at Hanscom Field across four surrounding Massachusetts towns. The study found that UFP concentrations were up to two-fold higher at downwind sites and often exceeded WHO guidelines, with the highest impacts in Bedford and Lexington. -
2025-09-15SMPS Particle Bin Counts and Geometric Mean at 10th&Weller
This plot shows Scanning Mobility Particle Sizer (SMPS) aerosol particle size distribution data (5–382 nm) collected at the 10th & Weller monitoring site, generated on 2025-09-15 at 13:08:09 PST with last UTC data timestamp of 2025-09-15 19:56:31. The contour plot displays log(10) particle counts over local PST time from approximately 13:11 on September 14 through 12:56 on September 15, with brown diamond markers indicating the geometric mean particle diameter over time. -
2025-08-11Impacts of Aviation Emissions on Community Health
Researchers from the University of Washington presented findings to King County's Airport Round Table Advisory Committee showing that aviation emissions pose significant public health risks to nearby communities. Airports account for 70% of airborne lead emissions in King County, primarily from piston-engine aircraft burning leaded aviation gasoline, and multiple studies link living close to such airports with elevated blood lead levels in children. The presentation also highlighted broader health harms from aviation pollutants—including ultrafine particles and nitrogen oxides—affecting neurological, cardiovascular, and respiratory health.