1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | x6e6X3pFwXQZ3DUS8rS5/D8kDe |
Repository | cptec.inpe.br/walmeida/2004/08.11.15.31 (restricted access) |
Last Update | 2004:12.03.02.00.00 (UTC) administrator |
Metadata Repository | cptec.inpe.br/walmeida/2004/08.11.15.31.02 |
Metadata Last Update | 2022:03.26.18.00.06 (UTC) administrator |
Secondary Key | INPE-11372-PRE/6809 |
ISSN | 0048-9697 |
Citation Key | FortiNealRobs:1996:InVaCh |
Title | Modelling 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 |
Year | 1996 |
Month | feb. |
Access Date | 2024, May 06 |
Secondary Type | PRE PN |
Number of Files | 1 |
Size | 1102 KiB |
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2. Context | |
Author | 1 Forti, Maria Cristina 2 Nealb, Colin 3 Robson, Alice J. |
Resume Identifier | 1 8JMKD3MGP5W/3C9JHR6 |
Group | 1 DMA-INPE-MCT-BR |
Affiliation | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
e-Mail Address | fabia@cptec.inpe.br |
Journal | Science of the Total Environment |
Volume | 180 |
Number | 3 |
Pages | 187-200 |
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 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | heterogeneity weathering modelling soil water groundwater |
Abstract | A 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. |
Area | MET |
Arrangement | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Modelling the long-term... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | Forti_Modelling the long .pdf |
User Group | Fabia administrator |
Visibility | shown |
Copy Holder | SID/SCD |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46JKC45 |
Dissemination | WEBSCI |
Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
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6. Notes | |
Empty Fields | alternatejournal 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 |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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