Abstract
Phytoextraction has been shown to be potentially feasible for some radionuclides. It is, however, likely that soil amendments will be needed to make contaminant radionuclides sufficiently available for plant uptake over the long time-scales likely to be required for phytoextraction. A method is described here for investigating the effect of soil amendments on the long-term uptake of 137Cs in a laboratory trial. The method described uses large containers filled with artificially contaminated soil, which are harvested at 8-wk intervals and then replanted. Consideration is also given to applying this method to other radionuclides.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Huang, J. W., Blaylock, M. J., Kapulnik, Y., and Ensley, B. D. (1998) Phytoremediation of uranium-contaminated soils: Role of organic acids in triggering uranium hyperaccmulation in plants. Environ. Sci. Technol. 32, 2004–2008.
Entry, J. A., Vance, N. C., Hamilton, M. A., Zabowski, D., Watrud, L. S., and Adriano, D. C. (1996) Phytoremediation of soil contaminated with low concentrations of radionuclides. Water, Air Soil Pollut. 88, 167–176.
Fuhrmann, M., Lasat, M. M., Ebbs, S. D., Kochian, L. V., and Cornish, J. (2002) Uptake of cesium-137 and strontium-90 from contaminated soil by three plant species: Application to phytoremediation. J. Environ. Qual. 31, 904–909.
Lasat, M. M., Norvell, W. A., and Kochian, L. V. (1997) Potential for phytoextractionof 137Cs from a contaminated soil. Plant Soil 195, 99–106.
Lasat, M. M., Furmann, M., Ebbs, S. D., Cornish, J. E., and Kochian, L. V. (1998) Phytoremediation of a radiocesium-contaminated soil: Evaluation of cesium-137 bioaccumulation in the shoots of three plant species. J. Environ. Qual. 27, 165–169.
Dushenkov, S., Mikheev, A., Prokhnevsky, A., Ruchko, M., and Sorochinsky, B.(1999) Phytoremediation of radiocaesium-contaminated soil in the vicinity of Chernobyl, Ukraine. Environ. Sci. Technol. 33, 469–475.
Willey, N., Hall, S., and Mudiganti, A. (2001) Assessing the potential of phytoremediation at a site in the U.K. contaminated with 137Cs. Int. J. Phytorem. 3,321–333.
Watt, N. R. (2004) Assessing the Potential of Phytoextraction to Remediate Land Contaminated with 137 Cs at Nuclear Power Station Sites. PhD Thesis, University of the West of England, Bristol, UK.
Marschner, H. (1995) Mineral Nutrition of Higher Plants, 2nd ed. Academic Press, London, UK.
Squire, H. M. and Middleton, L.J. (1966) Behaviour of 137Cs in soils and pastures; a long term experiment. Rad. Bot. 6, 413–423.
Cunningham, S. D. and Ow, D. W. (1996) Promises and prospects of phytoremediation.Plant Phys. 110, 715–719.
Dushenkov, S., Kapulnik, Y., Blaylock, M., Sorochisky, B., Raskin, I., and Ensley, B.(1997) Phytoremediation: a novel approach to an old problem. Global Environ.Biotech. 1, 563–571.
Broadley, M. R. and Willey, N. J. (1997) Differences in root uptake of radiocaesium by 30 plant taxa. Environ. Pollut. 97, 11–15.
Gilmore, G. and Hemmingway, J. D. (1995) Practical Gamma-Ray Spectrometry.John Wiley and Sons, Chichester, New York, pp. 196–197.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2007 Humana Press Inc., Totowa, NJ
About this protocol
Cite this protocol
Watt, N.R. (2007). Testing Amendments for Increasing Soil Availability of Radionuclides. In: Willey, N. (eds) Phytoremediation. Methods in Biotechnology, vol 23. Humana Press. https://doi.org/10.1007/978-1-59745-098-0_11
Download citation
DOI: https://doi.org/10.1007/978-1-59745-098-0_11
Publisher Name: Humana Press
Print ISBN: 978-1-58829-541-5
Online ISBN: 978-1-59745-098-0
eBook Packages: Springer Protocols