Skip to main content
Log in

A study of Guanabara Bay sedimentation rates

  • Letter to the Editor
  • Published:
Journal of Radioanalytical and Nuclear Chemistry Aims and scope Submit manuscript

Abstract

Sedimentation rates in Guanabara Bay were determined by applying the210Pb CRS method to sediment cores collected at five different stations. The results showed a pronounced increase from 0.1–0.2 cm·year−1 to 1–2 cm·year−1, in sedimentation rate, over the last 40–50 years. Observed heavy metal profiles in sediment could also be explained on the basis210Pb dating and local industrial history.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. A. Caçonia, Distribução de cobre, chumbo e zinco em sedimentos superficiais da área norte da Baía da Guanabara, Rio de Janeiro. Master Thesis, Universidade Federal Fluminense, Niteroi, Brazil, 1984.

    Google Scholar 

  2. W. Haeckel, F. Schroeder, A. Rebello, I. Moreira, R. Santelli Cd, Pb, Cu, Cr and Hg in waters and sediments of the Guanabara Bay estuary. GKSS Report 85/E/21, Geesthacht, Federal Republic of Germany, 1985.

  3. A. Rebello, W. Haeckel, I. Moreira, R. Santelli, F. Schroeder, Marine Chem., 18 (1986) 215.

    CAS  Google Scholar 

  4. E. S. Amador, An. Acad. Brasil. Ciências, 52 (1980) 723.

    Google Scholar 

  5. R. D. Wilken, I. Moreira, A. Rebello An. Acad. Brasil. Ciências, 58 (1986) 195.

    CAS  Google Scholar 

  6. P. G. Appleby, F. Oldfield Hydrobiologia, 103 (1983) 29.

    Article  CAS  Google Scholar 

  7. B. S. Shukla, S. R. Joshi, Environ. Geol. Water Sci., 14 (1989) 73.

    Article  CAS  Google Scholar 

  8. S. R. Joshi, B. S. Shukla, J. Radioanal. Nucl. Chem., 148 (1991) 73.

    CAS  Google Scholar 

  9. B. Forsberg, J. M. Godoy, R. Victoria, L. A., Martinelli, Geol. J., 19 (1989) 399.

    Google Scholar 

  10. I. Moreira, J. M. Godoy, Study of the variation of the sedimentation rates in Guanabara Bay, using210Pb. 2nd Karlsruhe Intern. Conf. on Analytical Chemistry in Nuclear Technology, Karlsruhe, Federal Republic of Germany, 1989.

  11. J. M. Godoy, H. Schuettelkopf: J. Radioanal. Nucl. Chem. 111 (1987) 329.

    CAS  Google Scholar 

  12. W. R. Schell, M. J. Tobin M,210Pb Dating Using the CRS-MV Model with Historical Data to Test and Evaluate Accuracy, in: Low-Level Measurements of Radioactivity in the Environment,M. Garcia-Leon andR. Garcia-Tenorio (Eds). World Scientific, Pte. Ltd., 1994, p. 355.

  13. Japan International Cooperation Agency (JICA), The Study on Recuperation of the Guanabara Bay Ecosystem, Vol. 2, Main Report, March 1994, p. 7.2.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Godoy, J.M., Moreira, I., Bragança, M.J. et al. A study of Guanabara Bay sedimentation rates. J Radioanal Nucl Chem 227, 157–160 (1998). https://doi.org/10.1007/BF02386450

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02386450

Keywords

Navigation