Avaliação do desempenho de uma unidade em escala real para tratamento de água pluvial empregando a filtração direta por meio de filtro de pressão e amido natural de milho como coagulante primário
dc.contributor.author | Murakami, Marcela Ferreira | |
dc.contributor.author | Moruzzi, Rodrigo Braga [UNESP] | |
dc.contributor.institution | Universidade Federal de São Carlos (UFSCar) | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-04-30T05:15:58Z | |
dc.date.available | 2022-04-30T05:15:58Z | |
dc.date.issued | 2013-01-01 | |
dc.description.abstract | The aim of this study was to investigate the performance of an experimental rainwater treatment system for non-potable uses. Without the first-flush discharge it was expected to control the quality of captured rainwater and to minimize the rainwater by-pass caused by the first-flush strategy. A full-scale direct filtration unit was operated and a solution of natural corn starch was used as the primary coagulant. The color, turbidity e coliform efficiencies of the unit was analyzed based on filtration loads and the net water production was estimated. The results pointed out turbidity removal up to 70.8% and color removal up to 61.0%. The backwash of the filtering system was completed in 3 minutes at the rate of 1,440 m3/m2day with consumption of treated water from 0.5% to 2.2%, based on the potentially harvesting. | en |
dc.description.affiliation | Mestre em Engenharia Urbana pela Universidade Federal de São Carlos | |
dc.description.affiliation | Universidade Estadual Paulista Julio de Mesquita Filho” – UNESP Campus de Rio Claro, Avenida 24A, 1515 | |
dc.description.affiliationUnesp | Universidade Estadual Paulista Julio de Mesquita Filho” – UNESP Campus de Rio Claro, Avenida 24A, 1515 | |
dc.format.extent | 37-45 | |
dc.identifier | http://dx.doi.org/10.14393/19834071.2013.24025 | |
dc.identifier.citation | Ciencia y Engenharia/ Science and Engineering Journal, v. 22, n. 2, p. 37-45, 2013. | |
dc.identifier.doi | 10.14393/19834071.2013.24025 | |
dc.identifier.issn | 1983-4071 | |
dc.identifier.issn | 0103-944X | |
dc.identifier.scopus | 2-s2.0-85038640999 | |
dc.identifier.uri | http://hdl.handle.net/11449/232697 | |
dc.language.iso | por | |
dc.relation.ispartof | Ciencia y Engenharia/ Science and Engineering Journal | |
dc.source | Scopus | |
dc.subject | Catchment | |
dc.subject | Economy | |
dc.subject | Rainwater | |
dc.subject | Treatment | |
dc.subject | Utilization | |
dc.title | Avaliação do desempenho de uma unidade em escala real para tratamento de água pluvial empregando a filtração direta por meio de filtro de pressão e amido natural de milho como coagulante primário | pt |
dc.title.alternative | Performance analyses of a full-scale rainwater treatment unit using direct filtration and starch as primary coagulant | en |
dc.type | Artigo |