INVESTIGADORES
GOMEZ Eduardo Alberto
congresos y reuniones científicas
Título:
Natural content and anthropogenic input of heavy metals in sediments from Bahía Blanca Estuary (Argentina).
Autor/es:
GRECCO, L. E.; MARCOS, A. O.; GÓMEZ, E. A.; BOTTÉ, S.; MARCOVECHIO, J. E.
Lugar:
Itajaí, Brasil.
Reunión:
Simposio; International Coastal Symposium 2004; 2004
Institución organizadora:
UNIVALI-CERF
Resumen:
The geochemistry, mineralogy and grain size distribution of several estuarine sediment samples from potentially man-influenced areas and zones without such influence were analyzed to determine the natural heavy metal content in order to evaluate the man-originated impact into the Bahía Blanca estuarine environment. It is determined that with the exception of those places where untreated sewage outfall occurs, a direct relationship between the percentage of the clay size fraction (