S, Zn, Cr, Cu and Fe changes during fluvial sediments oxidation Transformaciones del S, Zn, Cr, Cu y Fe en sedimentos fluviales durante el proceso de secado

S, Zn, Cr, Cu and Fe changes during fluvial sediments oxidation Transformaciones del S, Zn, Cr, Cu y Fe en sedimentos fluviales durante el proceso de secado

Acidification of dredged sediments which have been disposed on land is highly dependent on redox shifts. The aim of the present work was to assess changes in sulphur, metal speciation (Zn, Fe, Cr y Cu) and acidity caused by a polluted sediment oxidation event. Sediments were dessicated under control...

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Bibliographic Details
Main Authors: María Pía Di Nanno, Gustavo Curutchet, Silvia E Ratto
Format: Article
Language:English
Published: Asociación Argentina de la Ciencia del Suelo 2009-12-01
Series:Ciencia del Suelo
Subjects:
Sedimentos anaeróbicos
Extracción secuencial (BCR)
Desecación
Sedimentos fluviales
Sedimentos dragados
Metales pesados
Resuspensión
Anaerobic sediments
BCR sequential chemical extraction
Desiccation
Dredged sediments
Fluvial sediments
Heavy metals
Re-suspension
Online Access:http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1850-20672009000200006

Internet

http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1850-20672009000200006

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