Acid mine drainage (AMD) causes several environmental problems in many countries. The use of biological processes with sulphate-reducing bacteria (SRB) has great potential within environmental biotechnology. The aim of this study was to develop a bioremediation system, using a mixed culture of SRB, for the treatment of AMD from São Domingos mine. Sulphate and heavy metals (Fe, Cu and Zn) concentrations, pH and Eh were monitored during 243 days. The process that was developed consisted of two stages that proved highly efficient at AMD neutralization and the removal of sulphates and the heavy metals iron, copper and zinc. Key words: Sulphate-reducing bacteria, bioremediation, acid mine drainage (AMD), heavy metal
This paper presents the biotreatment of acid mine drainage (AMD), containing metals (Fe, Cu, Mn) and...
grantor: University of TorontoAcid mine drainage (AMD) contains high concentrations of hea...
Soils and waters contaminated with toxic metals pose a major environmental problem that needs an eff...
One of the most important problems affecting mining companies around the world is the treatment of a...
Toxic heavy metals and metalloids constitute an international pollution problem that not only impact...
Industrial activities and the natural oxidation of metallic sulfide-ores produce sulfate-rich waters...
Dissimilatory sulphate reduction, brought about by the action of sulphate reducing bacteria (SRB) wa...
Dealing with high concentrations of sulphates and metals in ongoing mine drainage is one of the majo...
Industrial activities and the natural oxidation of metallic sulfide-ores produce sulfate-rich waters...
Research was conducted to evaluate methods for the biological treatment of acid mine drainage (AMD)....
Acidic mine drainage (AMD) is regarded as a pollutant and considered as potential source of valuable...
Mine drainage waters are often characterized by high concentrations of sulphates and metals as a con...
ABSTRACT The key purpose of this research was to explore the capacity of an anaerobic stirred batch ...
Acid Mine Drainage (AMD) is one of the significant environmental and financial liabilities of the mi...
Natural oxidation of sulphide minerals, exposed to the combined action of oxygenand water, results i...
This paper presents the biotreatment of acid mine drainage (AMD), containing metals (Fe, Cu, Mn) and...
grantor: University of TorontoAcid mine drainage (AMD) contains high concentrations of hea...
Soils and waters contaminated with toxic metals pose a major environmental problem that needs an eff...
One of the most important problems affecting mining companies around the world is the treatment of a...
Toxic heavy metals and metalloids constitute an international pollution problem that not only impact...
Industrial activities and the natural oxidation of metallic sulfide-ores produce sulfate-rich waters...
Dissimilatory sulphate reduction, brought about by the action of sulphate reducing bacteria (SRB) wa...
Dealing with high concentrations of sulphates and metals in ongoing mine drainage is one of the majo...
Industrial activities and the natural oxidation of metallic sulfide-ores produce sulfate-rich waters...
Research was conducted to evaluate methods for the biological treatment of acid mine drainage (AMD)....
Acidic mine drainage (AMD) is regarded as a pollutant and considered as potential source of valuable...
Mine drainage waters are often characterized by high concentrations of sulphates and metals as a con...
ABSTRACT The key purpose of this research was to explore the capacity of an anaerobic stirred batch ...
Acid Mine Drainage (AMD) is one of the significant environmental and financial liabilities of the mi...
Natural oxidation of sulphide minerals, exposed to the combined action of oxygenand water, results i...
This paper presents the biotreatment of acid mine drainage (AMD), containing metals (Fe, Cu, Mn) and...
grantor: University of TorontoAcid mine drainage (AMD) contains high concentrations of hea...
Soils and waters contaminated with toxic metals pose a major environmental problem that needs an eff...