Recirculation Hatchery Systems and Management
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Capítulo de livro |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/9780470999554.ch6 http://hdl.handle.net/11449/220506 |
Resumo: | Conventional hatchery systems have been described in Chapter 5. This chapter deals with recirculation hatchery systems, which have been developed to minimise water losses and maximise water quality for raising larvae. Minimal water usage is very important for inland hatcheries, where water must be transported long distances or artificial seawater is used. Recirculation allows continuous or semi-continuous processing of water to remove nitrogen and solid wastes and disinfection for disease management. The use of recirculation systems in Macrobrachium rosenbergii hatcheries has several advantages over open systems. These include more stable water quality; lower water consumption; heat conservation; lower labour requirements; control or prevention of pollutants, parasites, predators and competitors; and enhanced feasibility of establishing inland hatcheries (Smith et al. 1976; Cohen & Ra'anan 1989; Griessinger et al. 1989). |
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Repositório Institucional da UNESP |
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Recirculation Hatchery Systems and ManagementHatchery designMechanical filtersRecirculation hatchery systemsStatic closed systemTank designsConventional hatchery systems have been described in Chapter 5. This chapter deals with recirculation hatchery systems, which have been developed to minimise water losses and maximise water quality for raising larvae. Minimal water usage is very important for inland hatcheries, where water must be transported long distances or artificial seawater is used. Recirculation allows continuous or semi-continuous processing of water to remove nitrogen and solid wastes and disinfection for disease management. The use of recirculation systems in Macrobrachium rosenbergii hatcheries has several advantages over open systems. These include more stable water quality; lower water consumption; heat conservation; lower labour requirements; control or prevention of pollutants, parasites, predators and competitors; and enhanced feasibility of establishing inland hatcheries (Smith et al. 1976; Cohen & Ra'anan 1989; Griessinger et al. 1989).Dept. de Biologia Aplicada UNESP São Paulo State UniversityDepartment of Agriculture and Natural Resources Delaware State University, 1200N. Dupont HwyDept. de Biologia Aplicada UNESP São Paulo State UniversityUniversidade Estadual Paulista (UNESP)Delaware State UniversityValenti, Wagner C. [UNESP]Daniels, William H.2022-04-28T19:02:10Z2022-04-28T19:02:10Z2007-12-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPart69-90http://dx.doi.org/10.1002/9780470999554.ch6Freshwater Prawn Culture: The Farming of Macrobrachium Rosenbergii, p. 69-90.http://hdl.handle.net/11449/22050610.1002/9780470999554.ch62-s2.0-84948153672Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFreshwater Prawn Culture: The Farming of Macrobrachium Rosenbergiiinfo:eu-repo/semantics/openAccess2022-04-28T19:02:10Zoai:repositorio.unesp.br:11449/220506Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:24:53.960042Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Recirculation Hatchery Systems and Management |
title |
Recirculation Hatchery Systems and Management |
spellingShingle |
Recirculation Hatchery Systems and Management Valenti, Wagner C. [UNESP] Hatchery design Mechanical filters Recirculation hatchery systems Static closed system Tank designs |
title_short |
Recirculation Hatchery Systems and Management |
title_full |
Recirculation Hatchery Systems and Management |
title_fullStr |
Recirculation Hatchery Systems and Management |
title_full_unstemmed |
Recirculation Hatchery Systems and Management |
title_sort |
Recirculation Hatchery Systems and Management |
author |
Valenti, Wagner C. [UNESP] |
author_facet |
Valenti, Wagner C. [UNESP] Daniels, William H. |
author_role |
author |
author2 |
Daniels, William H. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Delaware State University |
dc.contributor.author.fl_str_mv |
Valenti, Wagner C. [UNESP] Daniels, William H. |
dc.subject.por.fl_str_mv |
Hatchery design Mechanical filters Recirculation hatchery systems Static closed system Tank designs |
topic |
Hatchery design Mechanical filters Recirculation hatchery systems Static closed system Tank designs |
description |
Conventional hatchery systems have been described in Chapter 5. This chapter deals with recirculation hatchery systems, which have been developed to minimise water losses and maximise water quality for raising larvae. Minimal water usage is very important for inland hatcheries, where water must be transported long distances or artificial seawater is used. Recirculation allows continuous or semi-continuous processing of water to remove nitrogen and solid wastes and disinfection for disease management. The use of recirculation systems in Macrobrachium rosenbergii hatcheries has several advantages over open systems. These include more stable water quality; lower water consumption; heat conservation; lower labour requirements; control or prevention of pollutants, parasites, predators and competitors; and enhanced feasibility of establishing inland hatcheries (Smith et al. 1976; Cohen & Ra'anan 1989; Griessinger et al. 1989). |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-17 2022-04-28T19:02:10Z 2022-04-28T19:02:10Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1002/9780470999554.ch6 Freshwater Prawn Culture: The Farming of Macrobrachium Rosenbergii, p. 69-90. http://hdl.handle.net/11449/220506 10.1002/9780470999554.ch6 2-s2.0-84948153672 |
url |
http://dx.doi.org/10.1002/9780470999554.ch6 http://hdl.handle.net/11449/220506 |
identifier_str_mv |
Freshwater Prawn Culture: The Farming of Macrobrachium Rosenbergii, p. 69-90. 10.1002/9780470999554.ch6 2-s2.0-84948153672 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Freshwater Prawn Culture: The Farming of Macrobrachium Rosenbergii |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
69-90 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128807889010688 |