Changes in the fractionation of Cd and Zn in composts of various compositions.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A19851" target="_blank" >RIV/60460709:41210/07:19851 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Changes in the fractionation of Cd and Zn in composts of various compositions.
Original language description
The aim of this study was to determine the changes in Cd and Zn fractionation in composts containing sewage sludge, wood chips and grass at the beginning and after twelve weeks of intensive composting process by sequential extraction procedure. Zinc wasdistributed more into exchangeable fraction compared to cadmium. The highest amounts of both elements were found in the organic fraction at the beginning of composting. The portion of Cd and Zn in exchangeable, oxides and organic fractions decreased after twelve weeks. On the contrary, the portion of studied elements in residual fraction increased over time.
Czech name
Změny ve frakcionaci Cd a Zn v kompostech různého složení
Czech description
The aim of this study was to determine the changes in Cd and Zn fractionation in composts containing sewage sludge, wood chips and grass at the beginning and after twelve weeks of intensive composting process by sequential extraction procedure. Zinc wasdistributed more into exchangeable fraction compared to cadmium. The highest amounts of both elements were found in the organic fraction at the beginning of composting. The portion of Cd and Zn in exchangeable, oxides and organic fractions decreased after twelve weeks. On the contrary, the portion of studied elements in residual fraction increased over time.
Classification
Type
D - Article in proceedings
CEP classification
DM - Solid waste and its control, recycling
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Biogeochemistry of trace elements: Environmental protection, remediation and human health
ISBN
978-7-302-15627-7
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
971-972
Publisher name
Tsinghua University Press
Place of publication
Bei Jing, China
Event location
Bei Jing, China
Event date
Jul 15, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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