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  1. NTU Scholars
  2. 生物資源暨農學院
  3. 生物環境系統工程學系
Please use this identifier to cite or link to this item: https://scholars.lib.ntu.edu.tw/handle/123456789/365594
DC FieldValueLanguage
dc.contributor.authorKar, S.en-US
dc.contributor.authorMaity, J.P.en-US
dc.contributor.authorJean, J.-S.en-US
dc.contributor.authorLiu, C.-C.en-US
dc.contributor.authorLiu, C.-W.en-US
dc.contributor.authorBundschuh, J.en-US
dc.contributor.authorLu, H.-Y.en-US
dc.contributor.authorCHEN-WUING LIUzz
dc.creatorCHEN-WUING LIU;Lu, H.-Y.;Bundschuh, J.;Liu, C.-W.;Liu, C.-C.;Jean, J.-S.;Maity, J.P.;Kar, S.-
dc.date.accessioned2018-09-10T08:43:56Z-
dc.date.available2018-09-10T08:43:56Z-
dc.date.issued2011-
dc.identifier.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-80052485575&partnerID=MN8TOARS-
dc.identifier.urihttp://scholars.lib.ntu.edu.tw/handle/123456789/365594-
dc.description.abstractAquacultural tilapia (Oreochromis mossambicus L.) and shrimp (Penaeus monodon L.) from groundwater-cultured ponds in southwestern Taiwan were analyzed to estimate arsenic (As) bioaccumulation and the potential health risk to human intake. Most of aquacultural ponds exhibited higher arsenic than maximum allowed concentrations (50 μg L -1) in pond water of Taiwan. Arsenic levels in tilapia in Budai, Yichu and Beimen were 0.92±0.52 μg g -1, 0.93±0.19 μg g -1 and 0.76±0.03 μg g -1, respectively and in shrimp was 0.36±0.01 μg g -1 in Beimen. Total arsenic in tilapia is highly correlated (R 2 = 0.80) with total arsenic concentration of pond water. Total arsenic in fish showed high correlation with that in bone (R 2 = 0.98), head (R 2 = 0.97) and tissue (R 2 = 0.96). Organic arsenic species (DMA) was found higher relative to inorganic species of As(III) and As(V). The average percent contribution of inorganic arsenic to total arsenic in fish samples was 12.5% and ranged between 11.7 to 14.2%. Bioaccumulation factors (BAFs) for total arsenic in fish ranged from 10.3 to 22.1, whereas BAF for inorganic arsenic ranged from 1.33 to 2.82. The mean human health cancer risk associated with the ingestion of inorganic arsenic in the fish was estimated at 2.36×10 -4±0.99×10 -4, which is over 200 times greater than a de Minimus cancer risk of 1×10 -6. The mean human health hazard quotient associated with ingesting inorganic arsenic in the fish was 1.22±0.52, indicating that expected human exposure exceeds the reference dose for non-cancer health effects by 22%. These results suggest that the inhabitants in this region are being subjected to moderately elevated arsenic exposure through the consumption of tilapia and shrimp raised in aquaculture ponds. Copyright ? Taylor &Francis Group, LLC.-
dc.languageenen
dc.relation.ispartofJournal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering-
dc.sourceAH-Scopus to ORCID-
dc.subjectbioaccumulation; Groundwater arsenic; health risk; shrimp; tilapia-
dc.subject.otherArsenic concentration; Arsenic exposure; Arsenic levels; Bioaccumulation factor; Cancer risk; Health effects; Highly-correlated; Human exposures; Human health; Human intake; Inorganic arsenic; Inorganic species; Organic arsenic; Penaeus monodon; Pond water; Potential health; Reference dose; shrimp; tilapia; Arsenic; Bioaccumulation; Biochemistry; Diseases; Fish; Groundwater; Groundwater pollution; Health; Health hazards; Lakes; Risk perception; Shellfish; Tissue; Health risks; arsenic; ground water; aquaculture; arsenic poisoning; article; bioaccumulation; cancer risk; dietary intake; fish; health hazard; human; nonhuman; shrimp; Tilapia; water contamination; Adult; Animals; Aquaculture; Arsenic; Carcinogens; Food Contamination; Groundwater; Humans; Neoplasms; Penaeidae; Ponds; Risk Assessment; Taiwan; Tilapia; Tissue Distribution; Water Pollutants, Chemical; Decapoda (Crustacea); Oreochromis mossambicus; Penaeus monodon; Tilapia-
dc.subject.other[SDGs]SDG3-
dc.titleHealth risks for human intake of aquacultural fish: Arsenic bioaccumulation and contamination-
dc.typejournal articleen
dc.identifier.doi10.1080/10934529.2011.598814-
dc.relation.pages1266-1273-
dc.relation.journalvolume46-
dc.relation.journalissue11-
item.grantfulltextnone-
item.fulltextno fulltext-
item.openairetypejournal article-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
crisitem.author.orcid0000-0003-1198-2639-
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臺大位居世界頂尖大學之列,為永久珍藏及向國際展現本校豐碩的研究成果及學術能量,圖書館整合機構典藏(NTUR)與學術庫(AH)不同功能平台,成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。

To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

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開放取用是從使用者角度提升資訊取用性的社會運動,應用在學術研究上是透過將研究著作公開供使用者自由取閱,以促進學術傳播及因應期刊訂購費用逐年攀升。同時可加速研究發展、提升研究影響力,NTU Scholars即為本校的開放取用典藏(OA Archive)平台。(點選深入了解OA)

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