气候变化领域集成服务门户(CCPortal): Local air pollution from oil rig emissions observed during the airborne DACCIWA campaign

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DOI	10.5194/acp-19-11401-2019
	Local air pollution from oil rig emissions observed during the airborne DACCIWA campaign
	Brocchi V.; Krysztofiak G.; Deroubaix A.; Stratmann G.; Sauer D.; Schlager H.; Deetz K.; Dayma G.; Robert C.; Chevrier S.; Catoire V.
发表日期	2019
ISSN	16807316
起始页码	11401
结束页码	11411
卷号	19 期号:17
英文摘要	In the framework of the European DACCIWA (Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa) project, the airborne study APSOWA (Atmospheric Pollution from Shipping and Oil platforms of West Africa) was conducted in July 2016 to study oil rig emissions off the Gulf of Guinea. Two flights in the marine boundary layer were focused on the floating production storage and offloading (FPSO) vessel operating off the coast of Ghana. Those flights present simultaneous sudden increases in NO2 and aerosol concentrations. Unlike what can be found in flaring emission inventories, no increase in SO2 was detected, and an increase in CO is observed only during one of the two flights. Using FLEXPART (FLEXible PARTicle dispersion model) simulations with a regional NO2 satellite flaring inventory in forward-trajectory mode, our study reproduces the timing of the aircraft NO2 enhancements. Several sensitivity tests on the flux and the injection height are also performed, leading to the conclusion that a lower NO2 flux helps in better reproducing the measurements and that the modification of the injection height does not impact the results of the simulations significantly. © 2019 Author(s).
语种	英语
scopus关键词	aerosol; atmospheric chemistry; atmospheric pollution; concentration (composition); emission control; particulate matter; West Africa
来源期刊	Atmospheric Chemistry and Physics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/144162
作者单位	Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E), CNRS, Université Orléans, CNES, Orléans Cedex 2, 45071, France; LMD and LATMOS, École Polytechnique, Université Paris-Saclay, ENS, IPSL Research University, Sorbonne Université, UPMC Univ Paris 06, CNRS, Palaiseau, France; Institut für Physik der Atmosphäre, Deutsches Zentrum für Luft und Raumfahrt, Oberpfaffenhofen, Germany; Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Karlsruhe, Germany; Institut de Combustion Aérothermique Réactivité et Environnement (ICARE), CNRS, Orléans Cedex 2, 45071, France
推荐引用方式 GB/T 7714	Brocchi V.,Krysztofiak G.,Deroubaix A.,et al. Local air pollution from oil rig emissions observed during the airborne DACCIWA campaign[J],2019,19(17).
APA	Brocchi V..,Krysztofiak G..,Deroubaix A..,Stratmann G..,Sauer D..,...&Catoire V..(2019).Local air pollution from oil rig emissions observed during the airborne DACCIWA campaign.Atmospheric Chemistry and Physics,19(17).
MLA	Brocchi V.,et al."Local air pollution from oil rig emissions observed during the airborne DACCIWA campaign".Atmospheric Chemistry and Physics 19.17(2019).