Processes controlling metal transport and retention as metal-contaminated groundwaters efflux through estuarine sediments

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Processes controlling metal transport and retention as metal-contaminated groundwaters efflux through estuarine sediments.

Factors affecting the transport and retention of Cd, Cr, Cu, Ni, Pb and Zn in acidic groundwaters as they pass through estuarine sediments were investigated using column experiments. Acidic groundwaters caused the rapid dissolution of iron sulfide (AVS) and other iron and manganese phases from sediments that are important for metal binding and buffering. Metal breakthrough to overlying water oc...

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ژورنال

عنوان ژورنال: Chemosphere

سال: 2004

ISSN: 0045-6535

DOI: 10.1016/j.chemosphere.2004.04.001