Evaluación del tratamiento biológico para la disminución de azufre y metales pesados en aceites lubricantes usados de motor diésel, como posible alternativa para la industria automotriz

The Used Oil of Diesel engine contains compounds of phosphorus, silicon, iron, calcium, magnesium, zinc, sodium and water, which comes mainly from the oxidation and wear of metal parts of the engine, combustion incomplete and degradation of additives. The illegal release of used oil to the environme...