Evaluation of toxicity and color reduction of Reactive dye Yellow 160 and Red BG-3B, and textiles effluents after treatment by electron beam

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dc.contributor.authorGARCIA, V.pt_BR
dc.contributor.authorSOLE, S.V.pt_BR
dc.contributor.authorBOIANI, N.F.pt_BR
dc.contributor.authorROSA, J.M.pt_BR
dc.contributor.authorBORRELY, S.I.pt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoSETAC LATIN AMERICA BIENNIAL MEETING, 12thpt_BR
dc.date.accessioned2020-06-09T12:14:04Z
dc.date.available2020-06-09T12:14:04Z
dc.date.eventoSeptember 7-10, 2017pt_BR
dc.description.abstractTextile effluents are always collored due to the amount of dyes lost during dieying processes. The low biodegradability and high solubility makes these compounds (reactive dyes) difficult to be enough removed by conventional treatment processes. The objective of the present study is to assess toxicity of Reactive dye Yellow - 160 and Red BG-3B as well as raw effluents containing such dyes. Acute toxicity tests were carried out with reference aquatic organisms: Vibrio fischeri bacteria and Daphnia similis microcrustaceans. After this, the effluent is also submitted to EBI treatment (irradiation at electron beam accelerator) for reducing color, with 0.5 kGy to 20 kGy doses. 100% of daphnids survived at 1g.L-1 of RY-160, and for Red BG-3B (C=0.564 g.L-1) EC 50% (48h) = 69.0 ± 0.66 . Raw textile effluent with dye RY-160 resulted in EC 50% lower than 2% for both organisms (D. similis EC 50% (48h) = 1.74 ± 0.53 and 0.6 ± 0.29, V. fischeri (15 min). For raw textile with Red BG-3B: D. similis EC 50% (48h) = 6.73 ± 0.72. The EBI treatment was effective for color removal, efficiency superior to 90% at 10 kGy. The data demonstrated the importance of evaluating not only dyes but also the effluent, since it has several additives that contributed to the high toxicity.pt_BR
dc.format.extent110-110pt_BR
dc.identifier.citationGARCIA, V.; SOLE, S.V.; BOIANI, N.F.; ROSA, J.M.; BORRELY, S.I. Evaluation of toxicity and color reduction of Reactive dye Yellow 160 and Red BG-3B, and textiles effluents after treatment by electron beam. In: SETAC LATIN AMERICA BIENNIAL MEETING, 12th, September 7-10, 2017, Santos, SP. <b>Abstract...</b> p. 110-110. Disponível em: http://repositorio.ipen.br/handle/123456789/31262.
dc.identifier.orcidhttps://orcid.org/0000-0002-9692-5539
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/31262
dc.local.eventoSantos, SPpt_BR
dc.rightsopenAccesspt_BR
dc.titleEvaluation of toxicity and color reduction of Reactive dye Yellow 160 and Red BG-3B, and textiles effluents after treatment by electron beampt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorSTEPHANIE VALENCIA DEL SOLE
ipen.autorSUELI IVONE BORRELY
ipen.autorNATHALIA FONSECA BOIANI
ipen.autorVANESSA SILVA GRANADEIRO GARCIA
ipen.codigoautor12734
ipen.codigoautor150
ipen.codigoautor12769
ipen.codigoautor6046
ipen.contributor.ipenauthorSTEPHANIE VALENCIA DEL SOLE
ipen.contributor.ipenauthorSUELI IVONE BORRELY
ipen.contributor.ipenauthorNATHALIA FONSECA BOIANI
ipen.contributor.ipenauthorVANESSA SILVA GRANADEIRO GARCIA
ipen.date.recebimento20-06
ipen.event.datapadronizada2017pt_BR
ipen.identifier.ipendoc27059pt_BR
ipen.notas.internasAbstractpt_BR
ipen.type.genreResumo
relation.isAuthorOfPublication5119b6c8-3dc1-4d94-ae75-a16cbeaf7c57
relation.isAuthorOfPublication76171e20-c8ac-475f-9006-27402113c92f
relation.isAuthorOfPublication4a6f0d4a-15b9-410c-ac91-b72055559f15
relation.isAuthorOfPublicatione3a89769-eeae-4164-9096-2a1a10a42a34
relation.isAuthorOfPublication.latestForDiscoverye3a89769-eeae-4164-9096-2a1a10a42a34
sigepi.autor.atividadeBORRELY, S.I.:150:220:Npt_BR
sigepi.autor.atividadeBOIANI, N.F.:12769:220:Npt_BR
sigepi.autor.atividadeSOLE, S.V.:12734:-1:Npt_BR
sigepi.autor.atividadeGARCIA, V.:6046:220:Spt_BR
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