Analysis of the optimal conditions for the mineralization and degradation of Novactive Red F6BS in waste water
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2013-04-02
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Corporación Universitaria Lasallista
Área Metropolitana del Valle de Aburrá
Área Metropolitana del Valle de Aburrá
Resumen
Introduction. The research work consisted of an analysis of the conditions to treat waste
waters with Novactive Red F6BS dye by the use of advanced oxidation processes with artificial
light to eliminate persisting substances from the water. Objective. To evaluate the optimal
conditions to remove the Novactive Red F6BS dye in waste waters by the use of an artificial
light source. Materials and methods. A MIGTHY PURE 60 Hz ultraviolet light lamp was
used with a glass bucket that stores 15 liters of sample. This sample was re-circulated with a
pump with a 0.047 L/s flow. Results. The best results for the Novactive Red F6BS dye were
76.2% of degradation and 49.4% of mineralization in two hours, with the E7 test (60 mg/L of
FeCl3 and 1 mL/L of H2O2). Conclusions. The dye is faster degraded and mineralized with the
FeCl3; this took place in the E7 test (60 mg/L of FeCl3 and 1 mL/L of H2O2).
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Corporación Universitaria Lasallista, Área Metropolitana del Valle de Aburrá, Fotodegradación, Colorante rojo novactive, Aguas residuales coloreadas, Contaminación, Contaminación ambiental, Contaminación industrial