Photo-chemistry Degradation and Reuse of the Water from Textile Effluent
DOI:
https://doi.org/10.5585/exacta.v8i2.2001Keywords:
Corante. Degradação. Método fotoquímico. Peróxido de hidrogênio. Ultravioleta.Abstract
This work aimed to the degradation by photo-chemistry process and reuse of the water from textile effluent. The pH effect on the degradation of reactive black 5 dye was studied at pH 7, 9 e 11, catalyzed by hydrogen peroxide (H2O2) on ultra-violet (UV) irradiation. After the treatment, 100% efficiencies on the dye degradation at λmáx=580 nm were observed for anyone pH used. The treated waters from textile effluents were reused in dyeing of one fabric as some color and its fabric was compared a standard of dyeing using bi-filtered water. From results observed by spectrophotometers and color deviation (minor than 1.0), it concludes that all treated effluent by H2O2/UV method can be used in new dyeing.Downloads
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Published
2010-11-19
How to Cite
Rosa, J. M., Baptista, E. A., & Santana, J. C. C. (2010). Photo-chemistry Degradation and Reuse of the Water from Textile Effluent. Exacta, 8(2), 169–178. https://doi.org/10.5585/exacta.v8i2.2001
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