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dc.contributor.authorFischer Filho, Joao A. [UNESP]
dc.contributor.authorOliveira, Vinicius M. R. de
dc.contributor.authorDalri, Alexandre B. [UNESP]
dc.contributor.authorZanini, Jose R. [UNESP]
dc.date.accessioned2018-11-26T17:06:43Z
dc.date.available2018-11-26T17:06:43Z
dc.date.issued2016-10-01
dc.identifierhttp://dx.doi.org/10.1590/1807-1929/agriambi.v20n10p869-873
dc.identifier.citationRevista Brasileira De Engenharia Agricola E Ambiental. Campina Grande Pb: Univ Federal Campina Grande, v. 20, n. 10, p. 869-873, 2016.
dc.identifier.issn1807-1929
dc.identifier.urihttp://hdl.handle.net/11449/162065
dc.description.abstractThis study aimed to evaluate the flow variation of pressure-compensating emitters using treated sewage effluent (TSE). A drip irrigation system with four types of pressure-compensating emitters (G1 - Naan Dan Jain Model Top Drip, G2 - Naan Dan Jain Model Naan PC, G3 - Drip-Plan, G4 - Naan Dan Jain Model Naan Amnon) was installed with TSE from the sewage treatment station, filtered through a disc filter (120 mesh). Seven evaluations of flow rate of the drippers were performed (0, 100, 200, 300, 400, 500 and 600 h of operation) operating at 100 kPa. The experimental design was completely randomized in a 4 x 7 factorial arrangement (4 models and 7 times) with four replicates and Tukey test to compare the means. The relative flow rate (Qr), flow rate coefficient of variation (CVQ) and degree of clogging (DC) were determined. It was found that the models of emitters were not much susceptible to clogging during the operation of the system. The G4 model showed better performance compared with the others, presenting mean Qr of 99.92%, CVQ of 2.69% and DC of 1.19% at the end of the experiment. The results revealed that emitters are affected by the time of use of TSE.en
dc.format.extent869-873
dc.language.isoeng
dc.publisherUniv Federal Campina Grande
dc.relation.ispartofRevista Brasileira De Engenharia Agricola E Ambiental
dc.sourceWeb of Science
dc.subjectwastewater
dc.subjecttrickle irrigation
dc.subjectclogging
dc.subjectwater saving
dc.titlePerformance of pressure-compensating emitters using treated sewage effluent for irrigationen
dc.typeArtigo
dcterms.rightsHolderUniv Federal Campina Grande
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de Viçosa (UFV)
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Fed Vicosa, Ctr Ciencias Agr, Dept Engn Agr, Vicosa, MG, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, Jaboticabal, SP, Brazil
dc.identifier.doi10.1590/1807-1929/agriambi.v20n10p869-873
dc.identifier.scieloS1415-43662016001000869
dc.identifier.wosWOS:000385553400001
dc.rights.accessRightsAcesso aberto
dc.identifier.fileS1415-43662016001000869.pdf
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