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Environmental assessment of different photo-Fenton approaches for commercial reactive dye removal.
J Hazard Mater. 2006 Nov 16; 138(2):218-25.JH

Abstract

An environmental study using life cycle assessment (LCA) has been applied to three bench-scale wastewater treatments for Cibacron Red FN-R hetero-bireactive dye removal: artificial light photo-Fenton process, solar driven photo-Fenton process and artificial light photo-Fenton process coupled to a biological treatment. The study is focused on electricity and chemicals consumption, transports and atmosphere and water emissions generated by the different processes involved. Results show that the artificial light photo-Fenton process is the worst treatment in terms of environmental impact. On the other hand, both solar driven and coupled to biological photo-Fenton processes reduce significantly the environmental damage, although none can be identified as the best in all impact categories. The major environmental impact is attributed to the H2O2 consumption and to the electrical energy consumption to run the UVA lamp. An economic analysis of the different photo-Fenton processes has also been performed and the results are discussed together with those obtained from the environmental assessment.

Authors+Show Affiliations

Departament de Química, Edifici Cn, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16806686

Citation

García-Montaño, Julia, et al. "Environmental Assessment of Different photo-Fenton Approaches for Commercial Reactive Dye Removal." Journal of Hazardous Materials, vol. 138, no. 2, 2006, pp. 218-25.
García-Montaño J, Ruiz N, Muñoz I, et al. Environmental assessment of different photo-Fenton approaches for commercial reactive dye removal. J Hazard Mater. 2006;138(2):218-25.
García-Montaño, J., Ruiz, N., Muñoz, I., Domènech, X., García-Hortal, J. A., Torrades, F., & Peral, J. (2006). Environmental assessment of different photo-Fenton approaches for commercial reactive dye removal. Journal of Hazardous Materials, 138(2), 218-25.
García-Montaño J, et al. Environmental Assessment of Different photo-Fenton Approaches for Commercial Reactive Dye Removal. J Hazard Mater. 2006 Nov 16;138(2):218-25. PubMed PMID: 16806686.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Environmental assessment of different photo-Fenton approaches for commercial reactive dye removal. AU - García-Montaño,Julia, AU - Ruiz,Nilbia, AU - Muñoz,Iván, AU - Domènech,Xavier, AU - García-Hortal,José A, AU - Torrades,Francesc, AU - Peral,José, Y1 - 2006/05/26/ PY - 2006/04/20/received PY - 2006/05/18/revised PY - 2006/05/19/accepted PY - 2006/6/30/pubmed PY - 2007/2/21/medline PY - 2006/6/30/entrez SP - 218 EP - 25 JF - Journal of hazardous materials JO - J Hazard Mater VL - 138 IS - 2 N2 - An environmental study using life cycle assessment (LCA) has been applied to three bench-scale wastewater treatments for Cibacron Red FN-R hetero-bireactive dye removal: artificial light photo-Fenton process, solar driven photo-Fenton process and artificial light photo-Fenton process coupled to a biological treatment. The study is focused on electricity and chemicals consumption, transports and atmosphere and water emissions generated by the different processes involved. Results show that the artificial light photo-Fenton process is the worst treatment in terms of environmental impact. On the other hand, both solar driven and coupled to biological photo-Fenton processes reduce significantly the environmental damage, although none can be identified as the best in all impact categories. The major environmental impact is attributed to the H2O2 consumption and to the electrical energy consumption to run the UVA lamp. An economic analysis of the different photo-Fenton processes has also been performed and the results are discussed together with those obtained from the environmental assessment. SN - 0304-3894 UR - https://www.unboundmedicine.com/medline/citation/16806686/Environmental_assessment_of_different_photo_Fenton_approaches_for_commercial_reactive_dye_removal_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(06)00550-4 DB - PRIME DP - Unbound Medicine ER -