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Nedashkovskii, A P (2002): Cadmium and lead in sea ice and seawater of the Amur Bay, Sea of Japan [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.761731, Supplement to: Nedashkovskii, AP (2002): Cadmium and lead in the ice of Amur Bay (Sea of Japan). Translated from Okeanologiya, 2002, 42(3), 364-369, Oceanology, 42(3), 344-349

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Abstract:
Distribution of Cd and Pb in sea ice and in under-ice water of the Amur Bay at the end of February 1998 is considered. The metals were determined by technique of inversion voltammetry. Contribution of Cd and Pb from atmospheric precipitation and from under-ice water to sea ice examined is discussed. On the basis of analysis of vertical distribution in ice, atmospheric fluxes supplying metals to the aquatic area of the bay are estimated at 100 and 2000 µg/m**2/year for Cd and Pb, respectively. Concentrations of Cd and Pb found in middle and lower parts of ice cores allow to suggest that their accumulation relative to main ions of seawater occurs in the ice. Estimated enrichment factors of Cd and Pb in sea ice relative to seawate are ~9 and ~5. A possible mechanism of relative metal accumulation in sea ice is considered.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 43.191754 * Median Longitude: 131.812078 * South-bound Latitude: 42.988500 * West-bound Longitude: 131.688100 * North-bound Latitude: 43.258300 * East-bound Longitude: 131.851700
Date/Time Start: 1996-10-16T00:00:00 * Date/Time End: 1998-02-22T00:00:00
Event(s):
Ned-96-SWSML-1 * Latitude: 42.988500 * Longitude: 131.716800 * Date/Time: 1996-10-16T00:00:00 * Location: Amur Bay * Method/Device: Water sample (WS)
Ned-96-SWSML-2 * Latitude: 43.042700 * Longitude: 131.688100 * Date/Time: 1996-10-16T00:00:00 * Location: Amur Bay * Method/Device: Water sample (WS)
Ned-96-SWSML-3 * Latitude: 43.107700 * Longitude: 131.758000 * Date/Time: 1996-10-16T00:00:00 * Location: Amur Bay * Method/Device: Water sample (WS)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
5 datasets

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Datasets listed in this publication series

  1. Nedashkovskii, AP (2002): (Table 2) Concentration of Cd, Pb, Cl, and suspended matter in melt water from sea ice of the Amur Bay. https://doi.org/10.1594/PANGAEA.761726
  2. Nedashkovskii, AP (2002): (Table 3) Concentrations of Cd, Pb, and Cl in under-ice water of the Amur Bay. https://doi.org/10.1594/PANGAEA.761727
  3. Nedashkovskii, AP (2002): (Table 4) Atmospheric contribution to total particulate Cd and Pb and their concentrations in airborn material from sea ice of the Amur Bay. https://doi.org/10.1594/PANGAEA.761728
  4. Nedashkovskii, AP (2002): (Table 6) Enrichment factors of Cd and Pb in sea ice relative to seawater in the Amur Bay. https://doi.org/10.1594/PANGAEA.761729
  5. Nedashkovskii, AP (2002): (Table 7) Concentrations of Cd and Pb in surface seawater and in the surface microlayer of the Amur Bay and their enrichment factors in the surface microlayer. https://doi.org/10.1594/PANGAEA.761730