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1. Identity statement
Reference TypeJournal Article
Sitemtc-m16b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifierx6e6X3pFwXQZ3DUS8rS5/D8kDe
Repositorycptec.inpe.br/walmeida/2004/08.11.15.31   (restricted access)
Last Update2004:12.03.02.00.00 (UTC) administrator
Metadata Repositorycptec.inpe.br/walmeida/2004/08.11.15.31.02
Metadata Last Update2022:03.26.18.00.06 (UTC) administrator
Secondary KeyINPE-11372-PRE/6809
ISSN0048-9697
Citation KeyFortiNealRobs:1996:InVaCh
TitleModelling the long-term changes in stream, soil and ground water chemistry for an acid moorland in the Welshuplands: the influence of variations in chemical weathering
Year1996
Monthfeb.
Access Date2024, May 06
Secondary TypePRE PN
Number of Files1
Size1102 KiB
2. Context
Author1 Forti, Maria Cristina
2 Nealb, Colin
3 Robson, Alice J.
Resume Identifier1 8JMKD3MGP5W/3C9JHR6
Group1 DMA-INPE-MCT-BR
Affiliation1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil
e-Mail Addressfabia@cptec.inpe.br
JournalScience of the Total Environment
Volume180
Number3
Pages187-200
History (UTC)2004-12-03 12:46:47 :: Fabia -> administrator ::
2008-06-10 19:46:37 :: administrator -> estagiario ::
2010-05-11 16:54:22 :: estagiario -> administrator ::
2022-03-26 18:00:06 :: administrator -> marciana :: 1996
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Keywordsheterogeneity
weathering
modelling
soil water
groundwater
AbstractA long-term model of stream acidification, MAGIC, has been applied to an acidic moorland catchment, the Gwy, in mid-Wales. This application has been used to examine the effects of variability of weathering on soil, groundwater and stream water chemistry from 1844 to the present day and onwards to 2080 with a predicted acidic oxide reduction of 60% in the future. The results show that weathering initially affects soil, groundwater and stream water chemistry profoundly. Despite this, the results indicate that a simple two-layer (one soil and one groundwater end-member) model can still provide a good prediction of long-term stream water quality even when each soil and groundwater area is heterogeneous in composition. The work provides support for the use of the lumped MAGIC model. However, for the predictions to be applicable it is shown that it is critical that the relative contribution of waters and soil exchange materials from the hydrochemically distinct regions within the catchment are adequately represented within the model. This probably means that further field work is required to examine source area contributions.
AreaMET
Arrangementurlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Modelling the long-term...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
4. Conditions of access and use
Languageen
Target FileForti_Modelling the long .pdf
User GroupFabia
administrator
Visibilityshown
Copy HolderSID/SCD
Archiving Policydenypublisher denyfinaldraft24
Read Permissiondeny from all and allow from 150.163
5. Allied materials
Next Higher Units8JMKD3MGPCW/46JKC45
DisseminationWEBSCI
Host Collectioncptec.inpe.br/walmeida/2003/04.25.17.12
6. Notes
Empty Fieldsalternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Description control
e-Mail (login)marciana
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