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dc.contributor.authorYaya Beas, Rosa Elena-
dc.contributor.authorCadillo La Torre, Erika Alejandra-
dc.contributor.authorKujawa Roeleveld, Katarzyna-
dc.contributor.authorVan Lier, Jules B.-
dc.contributor.authorZeeman, Grietje-
dc.creatorKujawa Roeleveld, Katarzyna-
dc.creatorCadillo La Torre, Erika Alejandra-
dc.creatorYaya Beas, Rosa Elena-
dc.creatorKujawa Roeleveld, Katarzyna-
dc.creatorCadillo La Torre, Erika Alejandra-
dc.creatorYaya Beas, Rosa Elena-
dc.description.abstractThis work studied the anaerobic sludge filtration capacity for pathogens reduction in a 29 L and 1.65 m height lab-scale UASB reactor treating domestic wastewater at low temperatures in the city of Puno (Peru). The anaerobic sludge filtration capacity was performed applying upflow velocities of 0.12, 0.14, 0.16, 0.20, 0.27 and 0.41 m/h. Results show that the HE removal varied between 89 and 95% and the most common specie was Ascaris lumbricoides. Faecal coliform and Escherichiacoli removal varied in the range of 0.9-2.1 and 0.8-1.6 log10 respectively. Likely related to the low operational temperatures, the total COD removal varied between 37 and 62%. The best performance in terms of removal of HE, total COD and turbidity was obtained at the lowest upflow velocity of 0.12 m/h. In order to meet WHO standards for water reuse a post-treatment unit will be required to polish the
dc.publisherElsevier Ltdes
dc.sourceUniversidad Nacional de Ingenieríaes
dc.sourceRepositorio Institucional - UNIes
dc.subjectHelminth eggses
dc.subjectMunicipal wastewateres
dc.subjectSludge bed filtration capacityes
dc.subjectUASB reactores
dc.titlePresence of helminth eggs in domestic wastewater and its removal at low temperature UASB reactors in Peruvian highlandses
dc.identifier.journalWater Researches
Appears in Collections:Instituto General de Investigación (IGI)

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