Photochemical grid model implementation and application of VOC, NOx, and O3 source apportionment

RHF Kwok, KR Baker, SL Napelenok… - Geoscientific Model …, 2015 - gmd.copernicus.org
… in photochemical grid models track sources through the … Photochemical model source
apportionment has been used to track source impacts of specific sources, groups of sources

[PDF][PDF] Photochemical grid model implementation of VOC, NOx, and O3 source apportionment

RHF Kwok, KR Baker, SL Napelenok… - Geosci. Model Dev …, 2014 - gmd.copernicus.org
… in photochemical grid models track sourcesPhotochemical model source apportionment
has been used to estimate impacts of specific sources, groups of sources (sectors), sources in …

Photochemical model assessment of single source NO2 and O3 plumes using field study data

KR Baker, L Valin, J Szykman, L Judd, Q Shu… - Science of The Total …, 2023 - Elsevier
… has been estimated with photochemical grid models to support … and VOC sources compared
to CMAQ source apportionment… The ISAM implementation in CMAQ v5.4 allows for multiple …

Photochemical grid model estimates of lateral boundary contributions to ozone and particulate matter across the continental United States

KR Baker, C Emery, P Dolwick, G Yarwood - Atmospheric Environment, 2015 - Elsevier
… for O 3 : (1) a comprehensive source apportionment scheme … this RTRAC implementation
did not treat O 3 titration by NO. … and O 3 precursors (NO X and VOC) to model estimated O 3

Source apportionment of summertime ozone in China using a source-oriented chemical transport model

P Wang, Y Chen, J Hu, H Zhang, Q Ying - Atmospheric Environment, 2019 - Elsevier
… to apportion O 3 to NO x (O 3 _NO x ) and VOCs (O 3 _VOC) … O 3 formation at each grid cell
into one of the three regimes, … an expanded source-oriented photochemical mechanism that …

Comparison of source apportionment and source sensitivity of ozone in a three-dimensional air quality model

AM Dunker, G Yarwood, JP Ortmann… - … science & technology, 2002 - ACS Publications
… chemistry, and whether ozone formation is VOC- or NO x -sensitive. … Photochemical grid
models simulate ozone formation by … the implementation of OSAT for CAMx, but, because all grid

Source Attribution of Ozone and Precursors in the Northeast US Using Multiple Photochemical Model Based Approaches (CMAQ v5. 3.2 and CAMx v7. 10)

Q Shu, SL Napelenok, WT Hutzell… - Geoscientific Model …, 2022 - gmd.copernicus.org
source contributes a substantial portion of total NO x or VOC … of the CMAQ source
apportionment model. These updates … The CAMx source apportionment implementation includes …

[HTML][HTML] Separately resolving NOx and VOC contributions to ozone formation

Y Zhao, Y Li, A Kumar, Q Ying, F Vandenberghe… - Atmospheric …, 2022 - Elsevier
… In this study, a new O 3 source apportionment technique was … O 3 is formed through a
complex sequence of photochemical … whisker plots across all grid cells in the model domain as a …

Performance and application of air quality models on ozone simulation in China–A review

J Yang, Y Zhao - Atmospheric Environment, 2023 - Elsevier
… positive and, since the implementation of emission control strategy… Source apportionment
studies revealed that industry, … of VOCs oxidization and other important photochemical radicals …

Modeling study of ozone source apportionment over the Pearl River Delta in 2015

W Yang, H Chen, W Wang, J Wu, J Li, Z Wang… - Environmental …, 2019 - Elsevier
… of O 3 photochemical production from nitrogen oxide (NO x ) and volatile organic compounds
(VOC… With the implementation of stricter controls throughout China, the O 3 concentration in …