Toxicity assay in Kraft E-1 effluent treated by ozone: Algae growth inhibition and cytotoxicity in V79 cells

dc.creatorAssalin, MR
dc.creatorFabrin-Neto, JB
dc.creatorDuran, N
dc.creatorHaun, M
dc.date2007
dc.dateJAN-FEB
dc.date2014-11-13T15:46:38Z
dc.date2015-11-26T17:10:10Z
dc.date2014-11-13T15:46:38Z
dc.date2015-11-26T17:10:10Z
dc.date.accessioned2018-03-28T23:58:45Z
dc.date.available2018-03-28T23:58:45Z
dc.identifierOzone-science & Engineering. Taylor & Francis Inc, v. 29, n. 1, n. 47, n. 53, 2007.
dc.identifier0191-9512
dc.identifierWOS:000244563300007
dc.identifier10.1080/01919510601113620
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/77438
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/77438
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/77438
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1280796
dc.descriptionThe efficiency of an ozonation process in the degradation of the Kraft E-1 effluent was evaluated. The investigation was focused on the reduction of chemical oxygen demand, total phenols, color and the absorbance at 254 nm. The chronic toxicity was evaluated by growth inhibition of algae Selenatrum capricornutum and cytotoxicity evaluation of effluents samples by determination of the nucleic acid content (NCA) endpoint. After 60 minutes of ozonation, COD and UV254 only reached 21% and 34% efficiency reduction. Total phenols and color were more rapidly removed ( at 10 minutes of treatment). The results showed that the chronic toxicity (Selenastrum capricornutum algae) decreases for all effluent doses studied. The cytotoxicity assay indicated that toxic compounds were not generated by the ozonation process.
dc.description29
dc.description1
dc.description47
dc.description53
dc.languageen
dc.publisherTaylor & Francis Inc
dc.publisherPhiladelphia
dc.publisherEUA
dc.relationOzone-science & Engineering
dc.relationOzone-Sci. Eng.
dc.rightsfechado
dc.rightshttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dc.sourceWeb of Science
dc.subjectozone
dc.subjectkraft effluent
dc.subjecttoxicity
dc.subjectdegradation
dc.subjectPaper-mill Effluent
dc.subjectWaste-water
dc.subjectBiodegradability Assessment
dc.subjectFormulation Effluent
dc.subjectCatalytic Ozonation
dc.subjectRat Hepatocytes
dc.subjectOxalic-acid
dc.subjectPulp
dc.subjectOxidation
dc.subjectDye
dc.titleToxicity assay in Kraft E-1 effluent treated by ozone: Algae growth inhibition and cytotoxicity in V79 cells
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución