Please use this identifier to cite or link to this item: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1015912
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dc.contributor.authorMangiagli, F.pt_BR
dc.date.accessioned2023-01-27T10:33:55Zpt_BR
dc.date.accessioned2023-02-28T15:49:12Z-
dc.date.available2023-01-27T10:33:55Zpt_BR
dc.date.available2023-02-28T15:49:12Z-
dc.date.issued2022-11pt_BR
dc.identifier.urihttps://repositorio.lnec.pt/jspui/handle/123456789/1015912-
dc.description.abstractThis paper describes a laboratory study on chlorination of a treated effluent from a wastewater treatment plant in Lisbon, assessing the changes in water composition promoted by the chlorine reaction, including the formation of trihalomethanes (THM). For this purpose, chlorination breakpoint curves were determined and the effects the chlorine concentration dosing on chlorine decay trend and on THM formation were evaluated. Absorbance and fluorescence spectroscopy methods were also used to characterize the chlorinated water samples and to search for correlations between absorbance spectra, fluorescence excitation-emission matrices and THM formation. Finally, a chlorine disinfection chamber was dimensioned as an alternative approach to that adopted by the Beirolas treatment plant for wastewater treated for reuse.pt_BR
dc.language.isoengpt_BR
dc.rightsrestrictedAccesspt_BR
dc.subjectWater reusept_BR
dc.subjectChlorination breakpointpt_BR
dc.subjectDisinfection by-productspt_BR
dc.subjectFluorescence spectroscopypt_BR
dc.subjectUV-Vis absorption spectroscoppt_BR
dc.titleWastewater disinfection for reclaimed water production and distribution – a lab study for assessing the chlorine reactivitypt_BR
dc.typeworkingPaperpt_BR
dc.description.sectorDHA/NESpt_BR
dc.contributor.arquivoNAOpt_BR
Appears in Collections:DHA/NES - Programas de Investigação, Teses e Trabalhos de Síntese

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