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dc.contributor.author
Das, Shagnika
dc.contributor.author
Arias, Andres Hugo
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dc.contributor.author
Cheng, Jing O.
dc.contributor.author
Souissi, Sami
dc.contributor.author
Hwang, Jiang Shiou
dc.contributor.author
Ko, Fung Chi
dc.date.available
2021-06-16T13:13:50Z
dc.date.issued
2020-01-17
dc.identifier.citation
Das, Shagnika; Arias, Andres Hugo; Cheng, Jing O.; Souissi, Sami; Hwang, Jiang Shiou; et al.; Occurrence and distribution of anthropogenic persistent organic pollutants in coastal sediments and mud shrimps from the wetland of central Taiwan; Public Library of Science; Plos One; 15; 1; 17-1-2020; 1-17
dc.identifier.issn
1932-6203
dc.identifier.uri
http://hdl.handle.net/11336/133984
dc.description.abstract
Sediment profile and mud shrimp (Austinogebia edulis) from the coastal wetland of central Taiwan in 2017 and 2018 were analyzed for concentration, source, and composition of persistent organic pollutants (POPs) including polycyclic aromatic hydrocarbon (PAHs), polybrominated diphenyl ethers (PBDEs), organochlorine pesticides (OCPs; DDT and HCB), and polychlorinated biphenyls (PCBs). Sediment profiling indicated PAH concentrations reaching 254.38 ng/g dw in areas near industrial areas and PAH concentrations of 41.8 and 58.42 ng/g dw in sampling areas further from industrial areas, suggesting that the determining factor for spatial distribution of POPs might be proximity to contaminant sources in industrial zones. Based on molecular indices, PAHs were substantially of both pyrolytic and petrogenic origins. The main sources for PCBs were Aroclor 1016 and 1260 and the congener BDE-209 was the dominant component among PBDE congeners. While we were unable to obtain live mud shrimp samples from the heavily contaminated areas, in samples from less contaminated areas, the risk assessment on mud shrimp still illustrated a borderline threat, with DDT concentrations almost reaching standardized values of Effects Range-Low (ERL). Bioaccumulation factors for DDTs and PCBs (17.33 and 54.59, respectively) were higher than other POPs in this study. Further study is essential to assess and understand the impact of these chemicals on the wetland ecosystem near this heavily industrialized area.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Public Library of Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
PERSISTENT ORGANIC POLLUTANTS
dc.subject
POLYCYCLIC AROMATIC HYDROCARBONS
dc.subject
POLYBROMINATED DIPHENYL ETHERS
dc.subject
POLYCHLOROBYPHENYL
dc.subject
ORGANOCHLORINE PESTICIDES
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Occurrence and distribution of anthropogenic persistent organic pollutants in coastal sediments and mud shrimps from the wetland of central Taiwan
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-03-26T13:01:24Z
dc.journal.volume
15
dc.journal.number
1
dc.journal.pagination
1-17
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
San Francisco
dc.description.fil
Fil: Das, Shagnika. National Taiwan Ocean University; República de China. Universite Lille; Francia. University Littoral Cote d’Opale; Francia
dc.description.fil
Fil: Arias, Andres Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur. Departamento de Química; Argentina
dc.description.fil
Fil: Cheng, Jing O.. National Museum of Marine Biology and Aquarium; República de China
dc.description.fil
Fil: Souissi, Sami. Universite Lille; Francia. University Littoral Cote d’Opale; Francia
dc.description.fil
Fil: Hwang, Jiang Shiou. National Taiwan Ocean University; República de China
dc.description.fil
Fil: Ko, Fung Chi. National Dong Hwa University; República de China
dc.journal.title
Plos One
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1371/journal.pone.0227367
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0227367
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