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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F06%3A00035371" target="_blank" >RIV/00216224:14310/06:00035371 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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 ofSO2 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.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DN - Environmental impact on health

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Science of the Total Environment

ISSN

0048-9697

e-ISSN

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Volume of the periodical

372

Issue of the periodical within the volume

1

Country of publishing house

MX - MEXICO

Number of pages

12

Pages from-to

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UT code for WoS article

000242887700029

EID of the result in the Scopus database

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