Evolution of anthropogenic aerosols in the coastal town of
Salina Cruz, Mexico: Part II Particulate phase chemistry

J 2006

Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry

BAUMGARDNER, Darrel G; Graciela B RAGA; Michel GRUTTER; Gerhard LAMMEL; Mireya MOYA et al.

Základní údaje

Originální název

Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry

Název česky

Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry

Autoři

BAUMGARDNER, Darrel G; Graciela B RAGA; Michel GRUTTER; Gerhard LAMMEL a Mireya MOYA

Vydání

Science of the Total Environment, Elsevier, 2006, 0048-9697

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30304 Public and environmental health

Stát vydavatele

Mexiko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.359

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/06:00035371

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000242887700029

Klíčová slova česky

Pollution recycling; Particulate chemistry; Coastal pollution; Land and sea breeze recirculation

Klíčová slova anglicky

Pollution recycling; Particulate chemistry; Coastal pollution; Land and sea breeze recirculation

Štítky

Coastal pollution, Particulate chemistry, Pollution recycling

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 10. 4. 2009 22:35, prof. Gerhard Lammel, PhD.

Anotace

ORIG CZ

V originále

An analysis of atmospheric gases and particles during periods of land and sea breezes in a coastal city in southwest Mexico indicates limited removal of total particle mass by deposition during periods when the air resides over the ocean. The average PM2.5 mass concentrations for land and sea breeze samples were 25 and 26 ug/m3, respectively. The average sum of the ion concentrations (NH4, SO4, NO3, Na, Cl) were 10 and 11.8 ug/m3 for the samples taken during land and sea breeze periods. The average total carbon concentrations were 6.0 and 5.3 ug/m3 for land and sea breeze periods. The mass of sulfate in particles of ocean origin, 3.3 ug/m3, is marginally higher than those originating from the land, 2.0 ug/m3, presumably as a result of the conversion of SO2 recirculated from the city. The fraction of sulfate, nitrate and ammonium ions in rainwater samples is almost a factor of two higher than the fraction measured on filtered air samples. The rainwater also contains significant concentrations of elemental and organic carbon. This study, although extending over a period of only 15 days, with limited chemical samples, suggests that recirculation of anthropogenic particles from coastal cities should be taken into consideration when diagnosing and predicting air quality in such regions.

Česky

Návaznosti

MSM0021622412, záměr

Název: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Akronym: INCHEMBIOL)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální , regionální a lokální úrovni

Citovat

BAUMGARDNER, Darrel G; Graciela B RAGA; Michel GRUTTER; Gerhard LAMMEL a Mireya MOYA. Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry. Science of the Total Environment. Elsevier, 2006, roč. 372, č. 1, s. 287-298. ISSN 0048-9697.

@article{827780,
   author = {Baumgardner, Darrel G and Raga, Graciela B and Grutter, Michel and Lammel, Gerhard and Moya, Mireya},
   article_number = {1},
   keywords = {Pollution recycling; Particulate chemistry; Coastal pollution; Land and sea breeze recirculation},
   language = {eng},
   issn = {0048-9697},
   journal = {Science of the Total Environment},
   title = {Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry},
   url = {http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V78-4M2WNXW-1&_user=10&_coverDate=12%2F15%2F2006&_rdoc=30&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235836%232006%23996279998%23637636%23FLA%23display%23Volume)&_cdi=5836&_sort=d&_docanchor=&_},
   volume = {372},
   year = {2006}
}

TY  - JOUR
ID  - 827780
AU  - Baumgardner, Darrel G - Raga, Graciela B - Grutter, Michel - Lammel, Gerhard - Moya, Mireya
PY  - 2006
TI  - Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry
JF  - Science of the Total Environment
VL  - 372
IS  - 1
SP  - 287-298
EP  - 287-298
PB  - Elsevier
SN  - 00489697
KW  - Pollution recycling
KW  - Particulate chemistry
KW  - Coastal pollution
KW  - Land and sea breeze recirculation
UR  - http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V78-4M2WNXW-1&_user=10&_coverDate=12%2F15%2F2006&_rdoc=30&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235836%232006%23996279998%23637636%23FLA%23display%23Volume)&_cdi=5836&_sort=d&_docanchor=&_
N2  - An analysis of atmospheric gases and particles during periods of land and sea breezes in a coastal city in southwest Mexico indicates limited removal of total particle mass by deposition during periods when the air resides over the ocean. The average PM2.5 mass concentrations for land and sea breeze samples were 25 and 26 ug/m3, respectively. The average sum of the ion concentrations (NH4, SO4, NO3, Na, Cl) were 10 and 11.8 ug/m3 for the samples taken during land and sea breeze periods. The average total carbon concentrations were 6.0 and 5.3 ug/m3 for land and sea breeze periods. The mass of sulfate in particles of ocean origin, 3.3 ug/m3, is marginally higher than those originating from the land, 2.0 ug/m3, presumably as a result of the conversion of SO2 recirculated from the city. The fraction of sulfate, nitrate and ammonium ions in rainwater samples is almost a factor of two higher than the fraction measured on filtered air samples. The rainwater also contains significant concentrations of elemental and organic carbon. This study, although extending over a period of only 15 days, with limited chemical samples, suggests that recirculation of anthropogenic particles from coastal cities should be taken into consideration when diagnosing and predicting air quality in such regions.
ER  -

BAUMGARDNER, Darrel G; Graciela B RAGA; Michel GRUTTER; Gerhard LAMMEL a Mireya MOYA. Evolution of anthropogenic aerosols in the coastal town of Salina Cruz, Mexico: Part II Particulate phase chemistry. \textit{Science of the Total Environment}. Elsevier, 2006, roč.~372, č.~1, s.~287-298. ISSN~0048-9697.

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