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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m16b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Repositorycptec.inpe.br/adm_conf/2005/10.31.21.20
Last Update2006:04.15.19.04.06 (UTC) administrator
Metadata Repositorycptec.inpe.br/adm_conf/2005/10.31.21.21
Metadata Last Update2018:06.05.03.43.02 (UTC) administrator
Citation KeyMarquesZaCaBaArMaEv:2006:CoAnPH
TitleCorrelation analyse between pH values, nitrate concentration, conductivity electric, precipitation volume and wind direction in Cuiabá City rain, Mato Grosso State, Brazil
FormatCD-ROM, On-line.
Year2006
Access Date2024, Dec. 26
Secondary TypePRE CI
Number of Files1
Size765 KiB
2. Context
Author1 Marques, Rodrigo
2 Zamparoni, Cleusa Aparecida Gonçalves Pereira
3 Castro e Silva, Edinaldo
4 Barbosa, Andréia Maria
5 Arruda, Dirce
6 Magalhães, Aparecida de
7 Evangelista, Saulo
Affiliation1 Universidade Federal de Mato Grosso (UFMT)
2 Avenida Fernando Corrêa da Costa s/n, 78060-900, Cuiabá, MT, Brazil
Author e-Mail Address1 rodgmarques@yahoo.com.br
2 cazamp@terra.com.br
3 edinaldo@cpd.ufmt.br
EditorVera, Carolina
Nobre, Carlos
e-Mail Addressrodgmarques@yahoo.com.br
Conference NameInternational Conference on Southern Hemisphere Meteorology and Oceanography, 8 (ICSHMO).
Conference LocationFoz do Iguaçu
Date24-28 Apr. 2006
PublisherAmerican Meteorological Society (AMS)
Publisher City45 Beacon Hill Road, Boston, MA, USA
Pages131-137
Book TitleProceedings
Tertiary TypePoster
OrganizationAmerican Meteorological Society (AMS)
History (UTC)2005-10-31 21:21:00 :: rodgmarques@yahoo.com.br -> adm_conf ::
2005-12-16 03:15:09 :: adm_conf -> rodgmarques@yahoo.com.br ::
2006-03-28 00:52:14 :: rodgmarques@yahoo.com.br -> administrator ::
2006-04-18 21:16:24 :: administrator -> lise@dpi.inpe.br ::
2010-12-28 12:36:46 :: lise@dpi.inpe.br -> administrator ::
2010-12-29 15:58:38 :: administrator -> lise@dpi.inpe.br :: 2006
2010-12-29 16:06:11 :: lise@dpi.inpe.br -> administrator :: 2006
2010-12-29 18:54:23 :: administrator -> banon :: 2006
2011-01-02 17:15:10 :: banon -> administrator :: 2006
2018-06-05 03:43:02 :: administrator -> :: 2006
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Keywordsacid rain
correlation analyse
Cuiabá city
human influences
AbstractThe research about rains acidity have been done principally in industrialized regions, where observe an efect more visible of human interference result in environment that can return on society. This job intends to analyse the values of rains acidities in Cuiabá/MT - Brazil, observing correlation between pH values, nitrate concentration, conductivity electric, precipitation volume and wind direction in this city that possess a dry and wet tropical climate, with two well defined seasons, been a wet and a dry season alternate. Has been installed a rain collection equipment in Jardim Imperial area, East region of Cuiabá (LW 56º 01' 33'' e LS 15º 36' 40'') in open area, free of obstacle that could contaminate the samples. Initially of each rain the rain collection equipment was open, avoiding contamination by drought deposition and the pH value and conductivity electric were measure just after rain end. Right away the sample was store correctly and frozen to later chemical analysis. Were collected 43 samples between 21/09/2004 (rain initiate) to 20/01/2005. Have been measured data of pH, electric conductivity, nitrate, wind direction, precipitation volume an days without rain. The pH values varied between 4,25 to 6,45, been 25,6% were lower than 5,0, 44,2% between 5,0 to 5,59, 20,9% between 5,60 to 6,00, and 9,3% higher than 6,01. During all months the pH average (VWM) was lower 5,6 varying between 5,04 to 5,29. The rain volume varied between 0,1 to 62,0 mm, the total rain volume in this period was 586,5 mm. Predominant wind direction was WSW that has occurred in 12 events. To analyze these data, was codify wind direction using two values, where number zero was utilized when the wind direction origin could not influence results, and one when the wind direction origin could influence data results, like wind direction origin from downtown or industrial district. Nitrate concentration varied between lower 0,02 to 0,38 mg/l, and was possible to verify that a decreases monthly nitrate concentration, in October was 0,15 mg/l and in January was 0,03 mg/l. Days numbers without rain also were analyzed, so during these days the atmosphere can concentrate more pollutants, and have varied between 0 and 8 days without rain. Have been utilized 34 samples to calculate the correlation matrix, where was possible to find a negative correlation of -0,97068 between pH values and nitrate values, a significant inverse correlation. In the others correlations were not found good results. The nonexistence of researches about rains acidity in Cuiabá and the nonexistence of others data about rain composition do not allow major conclusions about these results.
AreaMET
TypeAtmospheric chemistry in the SH
doc Directory Contentaccess
source Directory Content
Artigo_ABSTRACT_Foz.doc 27/03/2006 21:52 1.2 MiB
agreement Directory Contentthere are no files
4. Conditions of access and use
data URLhttp://urlib.net/ibi/cptec.inpe.br/adm_conf/2005/10.31.21.20
zipped data URLhttp://urlib.net/zip/cptec.inpe.br/adm_conf/2005/10.31.21.20
Languageen
Target File131-138.pdf
User Grouprodgmarques@yahoo.com.br
administrator
Visibilityshown
5. Allied materials
Host Collectioncptec.inpe.br/nobre/2005/06.02.21.14
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notes
Mark1
Empty Fieldsarchivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition group identifier isbn issn label lineage mirrorrepository nextedition nexthigherunit notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume


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