Ozone production efficiency of a ship-plume: ITCT 2K2 case study

Hyun S. Kim; Yong H. Kim; Kyung M. Han; Jhoon Kim; Chul H. Song

doi:10.1016/j.chemosphere.2015.05.022

Ozone production efficiency of a ship-plume: ITCT 2K2 case study

Hyun S. Kim, Yong H. Kim, Kyung M. Han, Jhoon Kim, Chul H. Song

Institute of Earth·Atmosphere·Astronomy(BK21+)

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Ozone production efficiency (OPE) of ship plume was first evaluated in this study, based on ship-plume photochemical/dynamic model simulations and the ship-plume composition data measured during the ITCT 2K2 (Intercontinental Transport and Chemical Transformation 2002) aircraft campaign. The averaged instantaneous OPEs (OPEⁱ) estimated via the ship-plume photochemical/dynamic modeling for the ITCT 2K2 ship-plume ranged between 4.61 and 18.92, showing that the values vary with the extent of chemical evolution (or chemical stage) of the ship plume and the stability classes of the marine boundary layer (MBL). Together with OPEⁱ, the equivalent OPEs (OPE^e) for the entire ITCT 2K2 ship-plume were also estimated. The OPE^e values varied between 9.73 (for the stable MBL) and 12.73 (for the moderately stable MBL), which agreed well with the OPE^e of 12.85 estimated based on the ITCT 2K2 ship-plume observations. It was also found that both the model-simulated and observation-based OPEe inside the ship-plume were 0.29-0.38 times smaller than the OPE^e calculated/measured outside the ITCT 2K2 ship-plume. Such low OPEs insides the ship plume were due to the high levels of NO and non-liner ship-plume photochemistry. Possible implications of this ship-plume OPE study in the global chemistry-transport modeling are also discussed.

Original language	English
Pages (from-to)	17-23
Number of pages	7
Journal	Chemosphere
Volume	143
DOIs	https://doi.org/10.1016/j.chemosphere.2015.05.022
Publication status	Published - 2016 Jan 1

Bibliographical note

Funding Information:
This work was funded by Basic Science Research Program through the National Research Foundation of Korea (NRF) grant from the Ministry of Science, ICT and Future Planning ( 2012R1A1A2041481 ), by the GEMS program of the Korean Ministry of Environment, as part of the Eco Innovation Program of KEITI ( 2012000160004 ), and by the Korea Meteorological Administration Research and Development Program (KMIPA2015-5010). We obtained all the ITCT 2K2 airborne data sets from the official NOAA data archive at http://esrl.noaa.gov/csd/tropchem/2002ITCT/P3/DataDownload/index.php .

Publisher Copyright:
© 2015 The Authors.

All Science Journal Classification (ASJC) codes

Environmental Engineering
Chemistry(all)
Environmental Chemistry
Pollution
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.chemosphere.2015.05.022

Cite this

@article{235214f3c5fd4af4885de6f68f7acbc0,

title = "Ozone production efficiency of a ship-plume: ITCT 2K2 case study",

abstract = "Ozone production efficiency (OPE) of ship plume was first evaluated in this study, based on ship-plume photochemical/dynamic model simulations and the ship-plume composition data measured during the ITCT 2K2 (Intercontinental Transport and Chemical Transformation 2002) aircraft campaign. The averaged instantaneous OPEs (OPEi) estimated via the ship-plume photochemical/dynamic modeling for the ITCT 2K2 ship-plume ranged between 4.61 and 18.92, showing that the values vary with the extent of chemical evolution (or chemical stage) of the ship plume and the stability classes of the marine boundary layer (MBL). Together with OPEi, the equivalent OPEs (OPEe) for the entire ITCT 2K2 ship-plume were also estimated. The OPEe values varied between 9.73 (for the stable MBL) and 12.73 (for the moderately stable MBL), which agreed well with the OPEe of 12.85 estimated based on the ITCT 2K2 ship-plume observations. It was also found that both the model-simulated and observation-based OPEe inside the ship-plume were 0.29-0.38 times smaller than the OPEe calculated/measured outside the ITCT 2K2 ship-plume. Such low OPEs insides the ship plume were due to the high levels of NO and non-liner ship-plume photochemistry. Possible implications of this ship-plume OPE study in the global chemistry-transport modeling are also discussed.",

author = "Kim, {Hyun S.} and Kim, {Yong H.} and Han, {Kyung M.} and Jhoon Kim and Song, {Chul H.}",

note = "Funding Information: This work was funded by Basic Science Research Program through the National Research Foundation of Korea (NRF) grant from the Ministry of Science, ICT and Future Planning ( 2012R1A1A2041481 ), by the GEMS program of the Korean Ministry of Environment, as part of the Eco Innovation Program of KEITI ( 2012000160004 ), and by the Korea Meteorological Administration Research and Development Program (KMIPA2015-5010). We obtained all the ITCT 2K2 airborne data sets from the official NOAA data archive at http://esrl.noaa.gov/csd/tropchem/2002ITCT/P3/DataDownload/index.php . Publisher Copyright: {\textcopyright} 2015 The Authors.",

year = "2016",

month = jan,

day = "1",

doi = "10.1016/j.chemosphere.2015.05.022",

language = "English",

volume = "143",

pages = "17--23",

journal = "Chemosphere",

issn = "0045-6535",

publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Ozone production efficiency of a ship-plume

T2 - ITCT 2K2 case study

AU - Kim, Hyun S.

AU - Kim, Yong H.

AU - Han, Kyung M.

AU - Kim, Jhoon

AU - Song, Chul H.

N1 - Funding Information: This work was funded by Basic Science Research Program through the National Research Foundation of Korea (NRF) grant from the Ministry of Science, ICT and Future Planning ( 2012R1A1A2041481 ), by the GEMS program of the Korean Ministry of Environment, as part of the Eco Innovation Program of KEITI ( 2012000160004 ), and by the Korea Meteorological Administration Research and Development Program (KMIPA2015-5010). We obtained all the ITCT 2K2 airborne data sets from the official NOAA data archive at http://esrl.noaa.gov/csd/tropchem/2002ITCT/P3/DataDownload/index.php . Publisher Copyright: © 2015 The Authors.

PY - 2016/1/1

Y1 - 2016/1/1

N2 - Ozone production efficiency (OPE) of ship plume was first evaluated in this study, based on ship-plume photochemical/dynamic model simulations and the ship-plume composition data measured during the ITCT 2K2 (Intercontinental Transport and Chemical Transformation 2002) aircraft campaign. The averaged instantaneous OPEs (OPEi) estimated via the ship-plume photochemical/dynamic modeling for the ITCT 2K2 ship-plume ranged between 4.61 and 18.92, showing that the values vary with the extent of chemical evolution (or chemical stage) of the ship plume and the stability classes of the marine boundary layer (MBL). Together with OPEi, the equivalent OPEs (OPEe) for the entire ITCT 2K2 ship-plume were also estimated. The OPEe values varied between 9.73 (for the stable MBL) and 12.73 (for the moderately stable MBL), which agreed well with the OPEe of 12.85 estimated based on the ITCT 2K2 ship-plume observations. It was also found that both the model-simulated and observation-based OPEe inside the ship-plume were 0.29-0.38 times smaller than the OPEe calculated/measured outside the ITCT 2K2 ship-plume. Such low OPEs insides the ship plume were due to the high levels of NO and non-liner ship-plume photochemistry. Possible implications of this ship-plume OPE study in the global chemistry-transport modeling are also discussed.

AB - Ozone production efficiency (OPE) of ship plume was first evaluated in this study, based on ship-plume photochemical/dynamic model simulations and the ship-plume composition data measured during the ITCT 2K2 (Intercontinental Transport and Chemical Transformation 2002) aircraft campaign. The averaged instantaneous OPEs (OPEi) estimated via the ship-plume photochemical/dynamic modeling for the ITCT 2K2 ship-plume ranged between 4.61 and 18.92, showing that the values vary with the extent of chemical evolution (or chemical stage) of the ship plume and the stability classes of the marine boundary layer (MBL). Together with OPEi, the equivalent OPEs (OPEe) for the entire ITCT 2K2 ship-plume were also estimated. The OPEe values varied between 9.73 (for the stable MBL) and 12.73 (for the moderately stable MBL), which agreed well with the OPEe of 12.85 estimated based on the ITCT 2K2 ship-plume observations. It was also found that both the model-simulated and observation-based OPEe inside the ship-plume were 0.29-0.38 times smaller than the OPEe calculated/measured outside the ITCT 2K2 ship-plume. Such low OPEs insides the ship plume were due to the high levels of NO and non-liner ship-plume photochemistry. Possible implications of this ship-plume OPE study in the global chemistry-transport modeling are also discussed.

UR - http://www.scopus.com/inward/record.url?scp=84951570167&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84951570167&partnerID=8YFLogxK

U2 - 10.1016/j.chemosphere.2015.05.022

DO - 10.1016/j.chemosphere.2015.05.022

M3 - Article

C2 - 26009472

AN - SCOPUS:84951570167

SN - 0045-6535

VL - 143

SP - 17

EP - 23

JO - Chemosphere

JF - Chemosphere

ER -

Ozone production efficiency of a ship-plume: ITCT 2K2 case study

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this