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Articles by Benjamin Gaubert
Health and economic impacts of improved air quality from transitioning global shipping energy to hydrogen
Abstract Hydrogen energy is critical for decarbonizing the hard-to-electrify shipping sector and improving air quality. However, the associated health and economic co-benefits remain unclear. Here we assess the health and economic impacts of feasible hydrogen transition scenarios in global shipping using an integrated emission-air quality-health modeling framework.
Tracing carbonaceous aerosols through trace gas–aerosol relationships in urban pollution plumes
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Abstract Understanding the composition of carbonaceous aerosols, black carbon (BC) and organic aerosols (OA), remains a major challenge in atmospheric science. Using data from two aircraft campaigns with identical instrumentation over Europe and East Asia, we analyze statistical relationships between concentrations of five trace gases (CO, NO2, HCHO, O3, and SO2) with BC and OA in order to estimate carbonaceous aerosol in urban pollution plumes.
By Adrien Deroubaix, Guy Brasseur, Benjamin Gaubert, Bruna A. Holanda, Yugo Kanaya, Katharina Kaiser, Inga Labuhn, Michael Lichtenstern, Klaus Pfeilsticker, Mira L Pöhlker, Johannes Schneider Verified, Guillaume Siour, Basudev Swain, Paolo Tuccella, Mihalis Vrekoussis, John Burrows, Marco Vountas, Flora Kluge, Ovid Oktavian Krüger, Hans Schlager, Kameswara S. Vinjamuri, Benjamin Weyland
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Nature
Verified
A Century of Vehicular Emissions in Brazil: Unveiling the Impacts of Unique Fuel Mix on Air Quality
Occurrence, Fate, and Transport of Contaminants in Indoor Air and AtmosphereFebruary 4, 2026 * Sergio Ibarra-Espinosa Cooperative Institute for Research in Environmental Sciences, University of Colorado-Boulder, Boulder, Colorado 80309, United States NOAA Global Monitoring Laboratory, Boulder, Colorado 80305, United States *Email: sergio.ibarraespinosa@colorado.edu Edmilson Dias de Freitas Departamento de Ciências Atmosféricas, Instituto de Astronomia, Geofísica e Ciências Atmosféricas,...
Disproportionately large impacts of wildland-urban interface fire emissions on global air quality and human health
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Abstract Fires in the wildland-urban interface (WUI) are a global issue with growing importance. However, the impact of WUI fires on air quality and health is less understood compared to that of fires in wildland. We analyze WUI fire impacts on air quality and health at the global scale using a multi-scale atmospheric chemistry model—the Multi-Scale Infrastructure for Chemistry and Aerosols model (MUSICA).
By Dadong Liu, Katja Mauelshagen, Suman Karan, Wenfu Tang, Louisa K. Emmons, Christine Wiedinmyer, Debatosh B. Partha, Yaoxian Huang, Cenlin He, Junzhe Zhang, Kelley C. Barsanti, Benjamin Gaubert, Duseong S. Jo, Jun Zhang, Rebecca Buchholz, Simone Tilmes, Francis Vitt, Claire Granier, Helen M. Worden
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Science Magazine
Verified
Neutral Tropical African CO2 Exchange Estimated From Aircraft and Satellite Observations
Supporting Information References , , & (2012). CALIPSO-derived three-dimensional structure of aerosol over the Atlantic Basin and adjacent continents. Journal of Climate, 25(19), 6862–6879. https://doi.org/10.1175/jcli-d-11-00672.1 , , , , , , et al. (2020). Carbon-concentration and carbon-climate feedbacks in CMIP6 models and their comparison to CMIP5 models. Biogeosciences, 17(16), 4173–4222. https://doi.org/10.5194/bg-17-4173-2020 , , , , , , et al. (2023).
Global Scale Inversions from MOPITT CO and MODIS AOD
4. Aerosol Optical Depth (AOD) Assimilation Results The verification of the assimilation experiment is first performed by comparing the 6 h forecast statistics for the MODIS-DA and Control-DA simulations against the MODIS AOD observations. displays the global and daily biases and unbiased root mean square error (RMSE) for both simulations.
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