TRANSPORT PARAMETERS OF HEAVY METALS IN LANDFILL RESIDUE

Authors

  • Débora Astoni Moreira
  • Mauro Aparecido Martinez
  • José Antonio Rodrigues de Souza
  • Antonio Teixeira de Matos
  • Rafael Oliveira Batista

DOI:

https://doi.org/10.13083/reveng.v17i4.7

Keywords:

adsorção, metais pesados, fator de retardamento

Abstract

The aim of this work was to study the influence of the age of the buried urban solid residues (RSU) on transport parameters of the heavy metals contained in leachate produced by Fresh RSU. The study was done in the urban solid residues of 15 (RSU_Old) and 8 years (RSU_Mature) old dumps and leachate having a mean concentration of 0.146 mg L-1 of Cu, 0.046 mg L-1 of Cd, 17.2 mg L-1 of Zn and 0.135 mg L-1 of Pb. The data showed that the RSU-old have higher capacity of retaining such metals. The magnitude of retardation factor was Pb>Cu>Zn>Cd.

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Published

2009-08-19

How to Cite

Moreira, D. A., Martinez, M. A., Souza, J. A. R. de, Matos, A. T. de, & Batista, R. O. (2009). TRANSPORT PARAMETERS OF HEAVY METALS IN LANDFILL RESIDUE. Engineering in Agriculture, 17(4), 317–322. https://doi.org/10.13083/reveng.v17i4.7

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