Analysis of carbon monoxide budget in North China.
Identifieur interne : 001278 ( Main/Exploration ); précédent : 001277; suivant : 001279Analysis of carbon monoxide budget in North China.
Auteurs : Li Peng [République populaire de Chine] ; Chunsheng Zhao ; Yunping Lin ; Xiangdong Zheng ; Xuexi Tie ; Lo-Yin ChanSource :
- Chemosphere [ 0045-6535 ] ; 2007.
Descripteurs français
- Wicri :
- geographic : République populaire de Chine.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Carbon Monoxide.
- geographic : China.
- methods : Environmental Monitoring.
- Models, Theoretical, Seasons.
Abstract
A global chemical transport model (MOZART-2; model of ozone and related tracers, version 2) was used to assess physical and chemical processes that control the budget of tropospheric carbon monoxide (CO) in North China. Satellite observations of CO from the measurements of pollution in the troposphere (MOPITT) instrument are combined with model results for the analysis. The comparison between the model simulations and the satellite observations of total column CO (TCO) shows that the model can reproduce the spatial and temporal distributions. However, the model results underestimate TCO by 23% in North China. This underestimation of TCO may be caused by the uncertainties of emissions. The tropospheric CO budget analysis suggests that in North China, surface emission is the largest source of tropospheric CO. The main sinks of tropospheric CO in this region are chemical reaction and stratosphere_and_troposphere exchange. The analysis also shows that most of inflow CO to Pacific regions comes from the upwind regions of North China. This transport of CO is significant during Winter and Spring time.
DOI: 10.1016/j.chemosphere.2006.09.055
PubMed: 17092540
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000154
- to stream PubMed, to step Curation: 000154
- to stream PubMed, to step Checkpoint: 000139
- to stream Ncbi, to step Merge: 000220
- to stream Ncbi, to step Curation: 000220
- to stream Ncbi, to step Checkpoint: 000220
- to stream Main, to step Merge: 001294
- to stream Main, to step Curation: 001278
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Analysis of carbon monoxide budget in North China.</title><author><name sortKey="Peng, Li" sort="Peng, Li" uniqKey="Peng L" first="Li" last="Peng">Li Peng</name><affiliation wicri:level="4"><nlm:affiliation>Department of Atmospheric Science, Peking University, Beijing 100871, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Atmospheric Science, Peking University, Beijing 100871</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName><orgName type="university">Université de Pékin</orgName><placeName><settlement type="city">Pékin</settlement><region type="capitale">Pékin</region></placeName></affiliation></author><author><name sortKey="Zhao, Chunsheng" sort="Zhao, Chunsheng" uniqKey="Zhao C" first="Chunsheng" last="Zhao">Chunsheng Zhao</name></author><author><name sortKey="Lin, Yunping" sort="Lin, Yunping" uniqKey="Lin Y" first="Yunping" last="Lin">Yunping Lin</name></author><author><name sortKey="Zheng, Xiangdong" sort="Zheng, Xiangdong" uniqKey="Zheng X" first="Xiangdong" last="Zheng">Xiangdong Zheng</name></author><author><name sortKey="Tie, Xuexi" sort="Tie, Xuexi" uniqKey="Tie X" first="Xuexi" last="Tie">Xuexi Tie</name></author><author><name sortKey="Chan, Lo Yin" sort="Chan, Lo Yin" uniqKey="Chan L" first="Lo-Yin" last="Chan">Lo-Yin Chan</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="doi">10.1016/j.chemosphere.2006.09.055</idno><idno type="RBID">pubmed:17092540</idno><idno type="pmid">17092540</idno><idno type="wicri:Area/PubMed/Corpus">000154</idno><idno type="wicri:Area/PubMed/Curation">000154</idno><idno type="wicri:Area/PubMed/Checkpoint">000139</idno><idno type="wicri:Area/Ncbi/Merge">000220</idno><idno type="wicri:Area/Ncbi/Curation">000220</idno><idno type="wicri:Area/Ncbi/Checkpoint">000220</idno><idno type="wicri:doubleKey">0045-6535:2007:Peng L:analysis:of:carbon</idno><idno type="wicri:Area/Main/Merge">001294</idno><idno type="wicri:Area/Main/Curation">001278</idno><idno type="wicri:Area/Main/Exploration">001278</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Analysis of carbon monoxide budget in North China.</title><author><name sortKey="Peng, Li" sort="Peng, Li" uniqKey="Peng L" first="Li" last="Peng">Li Peng</name><affiliation wicri:level="4"><nlm:affiliation>Department of Atmospheric Science, Peking University, Beijing 100871, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Atmospheric Science, Peking University, Beijing 100871</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName><orgName type="university">Université de Pékin</orgName><placeName><settlement type="city">Pékin</settlement><region type="capitale">Pékin</region></placeName></affiliation></author><author><name sortKey="Zhao, Chunsheng" sort="Zhao, Chunsheng" uniqKey="Zhao C" first="Chunsheng" last="Zhao">Chunsheng Zhao</name></author><author><name sortKey="Lin, Yunping" sort="Lin, Yunping" uniqKey="Lin Y" first="Yunping" last="Lin">Yunping Lin</name></author><author><name sortKey="Zheng, Xiangdong" sort="Zheng, Xiangdong" uniqKey="Zheng X" first="Xiangdong" last="Zheng">Xiangdong Zheng</name></author><author><name sortKey="Tie, Xuexi" sort="Tie, Xuexi" uniqKey="Tie X" first="Xuexi" last="Tie">Xuexi Tie</name></author><author><name sortKey="Chan, Lo Yin" sort="Chan, Lo Yin" uniqKey="Chan L" first="Lo-Yin" last="Chan">Lo-Yin Chan</name></author></analytic><series><title level="j">Chemosphere</title><idno type="ISSN">0045-6535</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon Monoxide (analysis)</term><term>China</term><term>Environmental Monitoring (methods)</term><term>Models, Theoretical</term><term>Seasons</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Carbon Monoxide</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>China</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Environmental Monitoring</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Models, Theoretical</term><term>Seasons</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>République populaire de Chine</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A global chemical transport model (MOZART-2; model of ozone and related tracers, version 2) was used to assess physical and chemical processes that control the budget of tropospheric carbon monoxide (CO) in North China. Satellite observations of CO from the measurements of pollution in the troposphere (MOPITT) instrument are combined with model results for the analysis. The comparison between the model simulations and the satellite observations of total column CO (TCO) shows that the model can reproduce the spatial and temporal distributions. However, the model results underestimate TCO by 23% in North China. This underestimation of TCO may be caused by the uncertainties of emissions. The tropospheric CO budget analysis suggests that in North China, surface emission is the largest source of tropospheric CO. The main sinks of tropospheric CO in this region are chemical reaction and stratosphere_and_troposphere exchange. The analysis also shows that most of inflow CO to Pacific regions comes from the upwind regions of North China. This transport of CO is significant during Winter and Spring time.</div></front></TEI><affiliations><list><country><li>République populaire de Chine</li></country><region><li>Pékin</li></region><settlement><li>Pékin</li></settlement><orgName><li>Université de Pékin</li></orgName></list><tree><noCountry><name sortKey="Chan, Lo Yin" sort="Chan, Lo Yin" uniqKey="Chan L" first="Lo-Yin" last="Chan">Lo-Yin Chan</name><name sortKey="Lin, Yunping" sort="Lin, Yunping" uniqKey="Lin Y" first="Yunping" last="Lin">Yunping Lin</name><name sortKey="Tie, Xuexi" sort="Tie, Xuexi" uniqKey="Tie X" first="Xuexi" last="Tie">Xuexi Tie</name><name sortKey="Zhao, Chunsheng" sort="Zhao, Chunsheng" uniqKey="Zhao C" first="Chunsheng" last="Zhao">Chunsheng Zhao</name><name sortKey="Zheng, Xiangdong" sort="Zheng, Xiangdong" uniqKey="Zheng X" first="Xiangdong" last="Zheng">Xiangdong Zheng</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Peng, Li" sort="Peng, Li" uniqKey="Peng L" first="Li" last="Peng">Li Peng</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Musique/explor/MozartV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001278 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001278 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Musique
|area= MozartV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:17092540
|texte= Analysis of carbon monoxide budget in North China.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:17092540" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a MozartV1
| This area was generated with Dilib version V0.6.20. |  |