About: Establishing a conceptual model for photochemical ozone pollution in subtropical Hong Kong

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About: Establishing a conceptual model for photochemical ozone pollution in subtropical Hong Kong Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Establishing a conceptual model for photochemical ozone pollution in subtropical Hong Kong
Creator	Cheung, K Wong, L Zheng, J Cheng, H Feng, X Guo, H Jiang, F Ling, Z Louie, P
Source	Elsevier; Medline; PMC
abstract	Photochemical ozone (O(3)) formation is related to its precursors and meteorological conditions. A conceptual model of O(3) air pollution is developed based on the analysis of data obtained at Tung Chung (TC) in Hong Kong. By comparing meteorological parameters between O(3) and non-O(3) episode days, it was found that high temperatures, strong solar radiation, low wind speeds and relative humidity, northeasterly and/or northwesterly prevailing winds were favorable for the O(3) formation, while tropical cyclones were most conducive to the occurrence of O(3) episodes. Backward trajectories simulation and graphical illustration of O(3) pollution suggested that super-regional (i.e. central and eastern China) and regional (i.e. Pearl River Delta, southern China) transport was another factor that contributed to high O(3) levels in Hong Kong. The photochemical O(3) formation, generally VOC-limited in Hong Kong, was controlled by a small number of volatile organic compounds (VOCs). Furthermore, the positive matrix factorization (PMF) simulation suggested that solvent usage and vehicular emissions are the major contributors to ambient VOCs in Hong Kong. Finally, this paper presents recommendations for further O(3) research and implementation of O(3) control strategies.
has issue date	2012-10-11(xsd:dateTime)
bibo:doi	10.1016/j.atmosenv.2012.09.051
bibo:pmid	32362762
has license	no-cc
sha1sum (hex)	ba697a6f915ae0025e33ebbce61efcf35796ea6b
schema:url	https://doi.org/10.1016/j.atmosenv.2012.09.051
resource representing a document's title	Establishing a conceptual model for photochemical ozone pollution in subtropical Hong Kong
has PubMed Central identifier	PMC7185748
has PubMed identifier	32362762
schema:publication	Atmos Environ (1994)
resource representing a document's body	covid:ba697a6f915ae0025e33ebbce61efcf35796ea6b#body_text
is schema:about of	named entity 'developed' named entity 'CYCLONES' named entity 'CONCEPTUAL MODEL' named entity 'T S' named entity 'OCCURRENCE' named entity 'HIGH' named entity 'H L' named entity 'HONG KONG' named entity 'SUBTROPICAL' named entity 'REGIONAL' named entity 'EPISODES' named entity 'HONG KONG' named entity 'OZONE' named entity 'POLLUTION' named entity 'PHOTOCHEMICAL' named entity 'ESTABLISHING' named entity 'CONCEPTUAL MODEL' named entity 'G H' named entity 'SUPER' named entity 'TRANSPORTS' named entity 'CONTRIBUTE ' named entity '3 LEVELS' named entity 'TROPICAL' named entity 'OZONE' named entity 'TIME' covid:arg/ba697a6f915ae0025e33ebbce61efcf35796ea6b named entity 'time' named entity 'high' named entity 'ozone' named entity 'Hong Kong' named entity 'ozone pollution' named entity 'subtropical' named entity 'Hong Kong' named entity 'mainland China' named entity 'solar radiation' named entity 'PRD' named entity 'high-pressure ridge' named entity 'air masses' named entity 'VOCs' named entity 'prevailing winds' named entity 'tropical cyclones' named entity 'Hong Kong' named entity 'titration' named entity 'air pollutants' named entity 'China' named entity 'Hong Kong' named entity 'conceptual model' named entity 'VOCs' named entity 'VOC' named entity 'air masses' named entity 'South China Sea' named entity 'photochemical' named entity 'tropical cyclones' named entity 'Hong Kong' named entity 'acetaldehyde' named entity 'isoprene' named entity 'air masses' named entity 'tropical cyclones' named entity 'air pollutants' named entity 'volatile organic compounds' named entity 'photochemical' named entity 'Hong Kong' named entity 'air mass' named entity 'photochemical' named entity 'high temperature' named entity 'subsidence' named entity 'photochemical' named entity 'HYSPLIT' named entity 'VOC' named entity 'Macau' named entity 'photochemical' named entity 'Rhode Island' named entity 'gasoline'

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