Hostname: page-component-745bb68f8f-kw2vx Total loading time: 0 Render date: 2025-01-27T14:28:30.580Z Has data issue: false hasContentIssue false
  • English
  • Français

Development of amendments for rehabilitation of soils, contaminated by radionuclides, and assessment of their application efficacy

Published online by Cambridge University Press:  06 June 2009

J. Barescut ,
A. V. Konoplev ,
V. E. Popov  and
L. N. Maskalchuk
A. V. Konoplev
Affiliation:
SI “RPA Association” “Typhoon”, 249038 Obninsk, Russia
V. E. Popov
Affiliation:
SI “RPA Association” “Typhoon”, 249038 Obninsk, Russia
L. N. Maskalchuk
Affiliation:
SSO Joint Institute for Power and Nuclear Research - “Sosny”, National Academy of Sciences of Belarus, Minsk, 220109 Belarus
Get access

Abstract

Sapropels, hydrolyzed lignin (HL), clay-salt slimes (CSS) and phosphogypsum (PG) have been used as components to develop efficacious and ecologically safe amendments. Methods and models for forecasting effectiveness of countermeasures based on application of such amendments have been proposed. It has been found that 137Cs selective sorption on organo-mineral amendments is enhanced after incubation, as compared with the calculated values on the basis of the fractions of total mass of source components and their own ability for 137Cs selective sorption. The measured RIP(K) value for the mixtures of soddy-gley soil and organo-mineral amendment at 2% was 1.2–1.6 higher than the calculated one, and at 10% 1.5–1.7 times higher than the calculated.

Type
Research Article
Information
Radioprotection , Volume 44 , Issue 5: ECORAD 2008 - Radioecology and Environmental Radioactivity , 2009 , pp. 135 - 139
Copyright
© EDP Sciences, 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

E. Valcke, B. Engels and A. Cremers, Zeolites 18 (1997) 205-231.
E. Valcke, A. Cremers and L. Moskaltchuk, Applied Geochemictry 13 (1998) 155-163.
A.V. Konoplev and L.N. Maskalchuk, in Proceedings of International Workshop on Cleaning up sites contaminated with radioactive materials, Moscow, 2007, pp. 21-25.
A. Cremers, A. Elsen, P. De Preter and A. Maes, Nature 335 (1988) 247-249.
A.V. Konoplev, A.A. Bulgakov, V.E. Popov and Ts.I. Bobovnikova, Analyst 117 (1992) 1041-1047.
A.V. Konoplev and I.V. Konopleva, Geochemistry International 37 (1999) 177-183.
L. Sweeck, J. Wauters, E. Valcke and A. Cremers, in Transfer of Radionuclides in Natural and Semi-natural Environments, edited by G. Desmet, P. Nassimbeni and M. Belli (Elsevier Applied Sciernce, 1990), pp. 249-258.
J. Wauters, A. Elsen, A. Cremers, A.V. Konoplev, A.A. Bulgakov and R.N.J. Comans, Applied Geochemistry, 11 (1996) 589-594.