Anaerobic bio-digestion of concentrate obtained in the process of ultra filtration of effluents from tilapia processing unit

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSouza, Milena Alves de
dc.creatorChaguri, Milena Penteado
dc.creatorCastelini, Fabrício Rogério
dc.creatorLucas Junior, Jorge de
dc.creatorVidotti, Rose Meire
dc.date2014-05-20T13:12:43Z
dc.date2014-05-20T13:12:43Z
dc.date2012-02-01
dc.date.accessioned2017-04-05T19:18:41Z
dc.date.available2017-04-05T19:18:41Z
dc.identifierRevista Brasileira de Zootecnia. Sociedade Brasileira de Zootecnia, v. 41, n. 2, p. 242-248, 2012.
dc.identifier1516-3598
dc.identifierhttp://hdl.handle.net/11449/620
dc.identifier10.1590/S1516-35982012000200002
dc.identifierS1516-35982012000200002
dc.identifierWOS:000302012700002
dc.identifierS1516-35982012000200002.pdf
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000200002&lng=en&nrm=iso&tlng=en
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/850875
dc.descriptionThe objective of the present study was to evaluate the efficiency of the process of biodigestion of the protein concentrate resulting from the ultrafiltration of the effluent from a slaughterhouse freezer of Nile tilapia. Bench digesters were used with excrements and water (control) in comparison with a mixture of cattle manure and effluent from the stages of filleting and bleeding of tilapias. The effluent obtained in the continuous process (bleeding + filleting) was the one with highest accumulated population from the 37th day, as well as greatest daily production. Gases composition did not differ between the protein concentrates, but the gas obtained with the use of the effluent from the filleting stage presented highest methane gas average (78.05%) in comparison with those obtained in the bleeding stage (69.95%) and in the continuous process (70.02%) or by the control method (68.59%).
dc.languageeng
dc.publisherSociedade Brasileira de Zootecnia
dc.relationRevista Brasileira de Zootecnia
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectbiogas
dc.subjectbleeding
dc.subjectfilleting
dc.subjectfreshwater-fish
dc.subjectmethane
dc.titleAnaerobic bio-digestion of concentrate obtained in the process of ultra filtration of effluents from tilapia processing unit
dc.typeOtro


Este ítem pertenece a la siguiente institución