Enhanced sulfate formation during China's severe winter haze episode in January 2013 missing from current models

Y Wang, Q Zhang, J Jiang, W Zhou… - Journal of …, 2014 - Wiley Online Library
A regional haze with daily PM2. 5 (fine particulate matters with diameters less than 2.5 µm)
exceeding 500 µg/m3 lasted for several days in January 2013 over North China, offering an …

Sulfate-nitrate-ammonium aerosols over China: response to 2000–2015 emission changes of sulfur dioxide, nitrogen oxides, and ammonia

Y Wang, QQ Zhang, K He, Q Zhang… - … Chemistry and Physics, 2013 - acp.copernicus.org
We use a chemical transport model to examine the change of sulfate-nitrate-ammonium
(SNA) aerosols over China due to anthropogenic emission changes of their precursors (SO …

Exploiting simultaneous observational constraints on mass and absorption to estimate the global direct radiative forcing of black carbon and brown carbon

X Wang, CL Heald, DA Ridley… - Atmospheric …, 2014 - acp.copernicus.org
Atmospheric black carbon (BC) is a leading climate warming agent, yet uncertainties on the
global direct radiative forcing (DRF) remain large. Here we expand a global model …

Global chemical composition of ambient fine particulate matter for exposure assessment

S Philip, RV Martin, A van Donkelaar… - … science & technology, 2014 - ACS Publications
Epidemiologic and health impact studies are inhibited by the paucity of global, long-term
measurements of the chemical composition of fine particulate matter. We inferred PM2. 5 …

The impact of residential combustion emissions on atmospheric aerosol, human health, and climate

EW Butt, A Rap, A Schmidt, CE Scott… - Atmospheric …, 2016 - acp.copernicus.org
Combustion of fuels in the residential sector for cooking and heating results in the emission
of aerosol and aerosol precursors impacting air quality, human health, and climate …

Retrieving tropospheric nitrogen dioxide from the Ozone Monitoring Instrument: effects of aerosols, surface reflectance anisotropy, and vertical profile of nitrogen …

JT Lin, RV Martin, KF Boersma, M Sneep… - Atmospheric …, 2014 - acp.copernicus.org
Retrievals of tropospheric nitrogen dioxide (NO 2) from the Ozone Monitoring Instrument
(OMI) are subject to errors in the treatments of aerosols, surface reflectance anisotropy, and …

[HTML][HTML] Development of surface observation-based two-step emissions adjustment and its application on CO, NOx, and SO2 emissions in China and South Korea

E Kim, HC Kim, BU Kim, JH Woo, Y Liu… - Science of The Total …, 2024 - Elsevier
It is challenging to estimate local emission conditions of a downwind area solely based on
concentrations in the downwind area. This is because air pollutants that have a long …

Source attribution of black carbon and its direct radiative forcing in China

Y Yang, H Wang, SJ Smith, PL Ma… - … Chemistry and Physics, 2017 - acp.copernicus.org
The source attributions for mass concentration, haze formation, transport and direct radiative
forcing of black carbon (BC) in various regions of China are quantified in this study using the …

[HTML][HTML] Source sector and region contributions to concentration and direct radiative forcing of black carbon in China

K Li, H Liao, Y Mao, DA Ridley - Atmospheric Environment, 2016 - Elsevier
We quantify the contributions from five domestic emission sectors (residential, industry,
transportation, energy, and biomass burning) and emissions outside of China (non-China) to …

Impacts of aviation fuel sulfur content on climate and human health

ZZ Kapadia, DV Spracklen, SR Arnold… - Atmospheric …, 2016 - acp.copernicus.org
Aviation emissions impact both air quality and climate. Using a coupled tropospheric
chemistry-aerosol microphysics model we investigate the effects of varying aviation fuel …