IADO   05364
INSTITUTO ARGENTINO DE OCEANOGRAFIA
Unidad Ejecutora - UE
artículos
Título:
Butyltin Compounds in Sediments of the Bahía Blanca
Autor/es:
FEDERICO DELUCCHI; NORMA TOMBESI; HUGO FREIJE,; JORGE MARCOVECCHIO
Revista:
ENVIRONMENTAL MONITORING AND ASSESSMENT
Editorial:
Springer Sci.Publ.
Referencias:
Lugar: Dordrecht , Holanda; Año: 2006
ISSN:
0167-6369
Resumen:
Abstract Systematic measurements of both Tributyltin
(TBT) and Dibutyltin (DBT) in sediments along
different locations in the inner zone of Bahía Blanca
estuary were done. Two samples were taken near the
main dry dock facility, at Puerto Belgrano naval base,
in Argentina. TBT concentrations from non-detected
to 170.3 ng Sn g−1 were measured in the inner region
of the estuary, and higher one of 3,288 ng Sn g−1 near
the dry dock at Puerto Belgrano. DBT values ranging
between non-detected and 75.2 ng Sn g−Systematic measurements of both Tributyltin
(TBT) and Dibutyltin (DBT) in sediments along
different locations in the inner zone of Bahía Blanca
estuary were done. Two samples were taken near the
main dry dock facility, at Puerto Belgrano naval base,
in Argentina. TBT concentrations from non-detected
to 170.3 ng Sn g−1 were measured in the inner region
of the estuary, and higher one of 3,288 ng Sn g−1 near
the dry dock at Puerto Belgrano. DBT values ranging
between non-detected and 75.2 ng Sn g−−1 were measured in the inner region
of the estuary, and higher one of 3,288 ng Sn g−1 near
the dry dock at Puerto Belgrano. DBT values ranging
between non-detected and 75.2 ng Sn g−−1 near
the dry dock at Puerto Belgrano. DBT values ranging
between non-detected and 75.2 ng Sn g−−
1 were
obtained along the principal channel, but extreme
concentration of 1,645 ng Sn g−1 was measured at
Puerto Belgrano. These values show that this estuary
is affected by organotin pollution, mainly in areas of
heavy shipyard activities.were
obtained along the principal channel, but extreme
concentration of 1,645 ng Sn g−1 was measured at
Puerto Belgrano. These values show that this estuary
is affected by organotin pollution, mainly in areas of
heavy shipyard activities.−1 was measured at
Puerto Belgrano. These values show that this estuary
is affected by organotin pollution, mainly in areas of
heavy shipyard activities.