The environmental effect of a land-based trout farm on yuvarlakçay, Turkey

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dc.contributor.authorTekinay, Ahmet Adem
dc.contributor.authorGüroy, Derya
dc.contributor.authorÇev?k, Nazan
dc.date.accessioned2025-01-27T19:00:47Z
dc.date.available2025-01-27T19:00:47Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe objective of this study was to assess the environmental impact of one of the biggest flow-through rainbow trout farms located in South-Western Turkey between February and December 2006. The feeding water is obtained from the Yuvarlakçay Stream (Mu?la, Turkey) at a mean flow rate of 2.86 Litre s-1 per ton of the annual fish production (700 t year-1) with drum filtration used for the effluent treatment of the farm. Bi-monthly sampling was conducted from the inlet and discharge water (before and after treatment) at the same hour of each sampling day. No significant differences in total nitrogen (TN), total phosphorus (TP), biochemical oxygen demand (BOD5), and chemical oxygen demand (COD) were found in the effluent, although these parameters were found to have increased in the discharged water. The dissolved oxygen (DO) and pH of the effluent water were found to be significantly affected by the fish farming activities. The effluent treatment efficiencies were found to be 7.77% for TP, 8.67% for TN, 16.58% for BOD5, and 13.16% for COD, respectively. The annual TP load of the trout farm after effluent treatment was found to be 5.68 kg P per ton of fish produced, and 5.30 kg P per ton of feed used, respectively. The average TP load without any effluent treatment determined via chemical and biological methods was 7.66 and 10.46 kg P per ton of fish produced, respectively.
dc.identifier.doi10.5053/ekoloji.2009.738
dc.identifier.endpage70
dc.identifier.issn1300-1361
dc.identifier.issue73
dc.identifier.scopus2-s2.0-72149105899
dc.identifier.scopusqualityN/A
dc.identifier.startpage65
dc.identifier.trdizinid102150
dc.identifier.urihttps://doi.org/10.5053/ekoloji.2009.738
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/102150
dc.identifier.urihttps://hdl.handle.net/20.500.12428/13466
dc.identifier.volume19
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isotr
dc.publisherEkoloji
dc.relation.ispartofEkoloji
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250125
dc.subjectEnvironmental impact; Phosphorus load; Trout farming; Water quality
dc.titleThe environmental effect of a land-based trout farm on yuvarlakçay, Turkey
dc.title.alternativeYuvarlakçay üzerinde kurulu olan alabalık i?şletmesinin çevresel etkisi
dc.typeArticle

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