Encapsulation of a soil contaminated by diesel oil

Authors

  • Karla Heineck Universidade Federal do Rio Grande do Sul
  • Nilo Consoli Universidade Federal do Rio Grande do Sul
  • Rodrigo Cruz Universidade Federal do Rio Grande do Sul
  • Alexandre Knop Universidade Federal do Rio Grande do Sul

DOI:

https://doi.org/10.14195/2184-8394_110_2

Keywords:

Contaminated soils, Encapsulation, Diesel oil

Abstract

Leaching test, hydraulic conductivity in flexible-wall permeameter, unconfined compressive strength tests (UCS) and petrographic microscopy were carried out in order to evaluate the efficiency of reme dia - tion in a Botucatu residual sandstone soil (BRS) contaminated by diesel oil, through soli di fi ca tion/sta bi li za tion method by means of Portland cement addition. The method was considered efficient just for small oil amounts on the contaminated soil.

Downloads

Download data is not yet available.

References

ABNT NBR 6502 (1995) Solos e Rochas – Terminologia. Associação Brasileira de Normas Téc ni - cas NBR 6502. Rio de Janeiro.

ABNT NBR 12025 (1990) Solo-Cimento – Ensaio de Compressão Simples de Corpos-de-Prova Cilíndricos. Associação Brasileira de Normas Técnicas NBR 12025. Rio de Janeiro.

ABNT NBR 12770 (1992) Solo coesivo – Determinação da resistência à compressão não confi na - da. Associação Brasileira de Normas Técnicas NBR 12770. Rio de Janeiro.

APHA (1995). Standard Methods for the Examination of Water and Wastewater. American Public Health Association. 19th ed. Baltimore.

ASTM D 4874 (1995) Standard Test Method for Leaching Solid Material in a Column Apparatus. American Society for Testing and Materials D 4874. Philadelphia.

ASTM D 5084 (1990) Standard test method for measurement of hydraulic conductivity of saturated porous materials using a flexible wall permeameter. American Society for Testing and Materials D 5084. Philadelphia.

Azambuja, R. M. B. (2004) Comportamento Mecânico e Hidráulico de Misturas de Solo-Cimento Bentonita para a Aplicação em Barreiras Verticais de Contenção de Contami nan tes. Dissertação (Mestrado em Engenharia) – PPGEC/UFRGS, Porto Alegre.

Baird, C. (2002) Química Ambiental. Bookman Ed., 2a Edição, Rio de Janeiro.

Caberlon, R.C. (2004) Condutividade Hidráulica em Solos Contaminados Encapsulados. Dissertação (Mestrado em Engenharia) – PPGEC/UFRGS, Porto Alegre.

Knop, A. (2003) Encapsulamento de Solos Contaminados por Hidrocarbonetos. Dissertação (Mestrado em Engenharia) – PPGEC/UFRGS, Porto Alegre.

Mayers, T. E.; Eappi, M. E. (1992) Laboratory evaluation of stabilization/solidification technology for reducing the mobility of heavy metals in New Bedford Harbor superfund site sediments stabilization of hazardous radioactive and mixed wastes. 2nd edition. ASTM publication, Philadelphia.

Pollard, S. J. T.; Montgomery, D. M.; Sollars, C. J.; Perry, R. (1991) Organic compounds in the cement based stabilization/solidification of hazardous mixed wastes-Mechanistic and process considerations. Journal of Hazardous Materials, Amsterdam, vol. 18, p. 313-327.

Santos, A. B. (2005) Comportamento de liners sob a influência de um contaminante orgânico. Dissertação (Mestrado em Engenharia) – PPGEC/UFRGS, Porto Alegre.

Sawyer, C. (1994) Chemistry for Environmental Engineering. McGraw Hill International, 4th Edition.

Skempton, A. W. (1954) The pore pressure coefficients A and B. Géotechnique, London, vol. 4, p. 143-147.

USACE (1995) Tractability Studies for Solidification/ Stabilization of Contaminated Material. United States Corps of Engineers, Technical Letter N° 1110-1-158. Washington.

Wiles, C. C. (1987) A review of solidification/stabilization technology. Journal of Hazardous Materials, Amsterdam, vol. 14, p. 5-21.

Yong, R. N.; Rao, S. M. (1991) Mechanistic Evaluation of Mitigation of Petroleum hydrocarbon contamination by soil medium. Canadian Geotechnical Journal. vol. 28. p. 84-91.

Published

2007-07-21

Issue

Section

Articles