Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates

Microplastics pollution in oyster bed ecosystems was investigated in this study. Microplastics in both sediments and oysters from five sites collected along the coast of the United Arab Emirates (UAE) oyster bed ecosystem were assessed for abundance, as well as shape, size, color, and composition. T...

Full description

Bibliographic Details
Main Authors: Meera Al Hammadi, Sandra Knuteson, Sofian Kanan, Fatin Samara
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Environmental Advances
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666765722000497
_version_ 1818211738617643008
author Meera Al Hammadi
Sandra Knuteson
Sofian Kanan
Fatin Samara
author_facet Meera Al Hammadi
Sandra Knuteson
Sofian Kanan
Fatin Samara
author_sort Meera Al Hammadi
collection DOAJ
description Microplastics pollution in oyster bed ecosystems was investigated in this study. Microplastics in both sediments and oysters from five sites collected along the coast of the United Arab Emirates (UAE) oyster bed ecosystem were assessed for abundance, as well as shape, size, color, and composition. The mean abundance in the sediment samples was 191.7 ± 95.5 MP/Kg of d.w., while the mean abundance in the oyster samples was 101.2 ± 93.8 MP/Kg of sample. In general, 100% of the sediment samples and 51% of the oysters showed the presence of microplastics, yet no correlation patterns between sediment and oysters were seen in the abundance of microplastics. The major shape of microplastics found in all the samples were fibers, accounting for 93 % in all the sites; while the most occurring color was black, accounting for 53% in both the sediment and oyster samples. The most dominant size range was 1.0-2.0mm, which accounted for 34% in both the sediment and oyster samples. This is the first study in the region investigating the presence of microplastics in oyster beds. Considering the ubiquitous presence of microplastics in the sediments of the oyster beds in this study, their sources should be investigated and managed further as they can pose a potential threat to the marine ecosystem.
first_indexed 2024-12-12T05:37:16Z
format Article
id doaj.art-0e855eb1cff54991965ba4d7489b8664
institution Directory Open Access Journal
issn 2666-7657
language English
last_indexed 2024-12-12T05:37:16Z
publishDate 2022-07-01
publisher Elsevier
record_format Article
series Environmental Advances
spelling doaj.art-0e855eb1cff54991965ba4d7489b86642022-12-22T00:36:05ZengElsevierEnvironmental Advances2666-76572022-07-018100214Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab EmiratesMeera Al Hammadi0Sandra Knuteson1Sofian Kanan2Fatin Samara3Departments of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab EmiratesDepartments of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab EmiratesDepartments of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab EmiratesCorresponding author.; Departments of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah, United Arab EmiratesMicroplastics pollution in oyster bed ecosystems was investigated in this study. Microplastics in both sediments and oysters from five sites collected along the coast of the United Arab Emirates (UAE) oyster bed ecosystem were assessed for abundance, as well as shape, size, color, and composition. The mean abundance in the sediment samples was 191.7 ± 95.5 MP/Kg of d.w., while the mean abundance in the oyster samples was 101.2 ± 93.8 MP/Kg of sample. In general, 100% of the sediment samples and 51% of the oysters showed the presence of microplastics, yet no correlation patterns between sediment and oysters were seen in the abundance of microplastics. The major shape of microplastics found in all the samples were fibers, accounting for 93 % in all the sites; while the most occurring color was black, accounting for 53% in both the sediment and oyster samples. The most dominant size range was 1.0-2.0mm, which accounted for 34% in both the sediment and oyster samples. This is the first study in the region investigating the presence of microplastics in oyster beds. Considering the ubiquitous presence of microplastics in the sediments of the oyster beds in this study, their sources should be investigated and managed further as they can pose a potential threat to the marine ecosystem.http://www.sciencedirect.com/science/article/pii/S2666765722000497Microplastics abundanceOyster bed ecosystemSedimentsArabian GulfOystersATR-FTIR
spellingShingle Meera Al Hammadi
Sandra Knuteson
Sofian Kanan
Fatin Samara
Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
Environmental Advances
Microplastics abundance
Oyster bed ecosystem
Sediments
Arabian Gulf
Oysters
ATR-FTIR
title Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
title_full Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
title_fullStr Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
title_full_unstemmed Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
title_short Microplastic pollution in oyster bed ecosystems: An assessment of the northern shores of the United Arab Emirates
title_sort microplastic pollution in oyster bed ecosystems an assessment of the northern shores of the united arab emirates
topic Microplastics abundance
Oyster bed ecosystem
Sediments
Arabian Gulf
Oysters
ATR-FTIR
url http://www.sciencedirect.com/science/article/pii/S2666765722000497
work_keys_str_mv AT meeraalhammadi microplasticpollutioninoysterbedecosystemsanassessmentofthenorthernshoresoftheunitedarabemirates
AT sandraknuteson microplasticpollutioninoysterbedecosystemsanassessmentofthenorthernshoresoftheunitedarabemirates
AT sofiankanan microplasticpollutioninoysterbedecosystemsanassessmentofthenorthernshoresoftheunitedarabemirates
AT fatinsamara microplasticpollutioninoysterbedecosystemsanassessmentofthenorthernshoresoftheunitedarabemirates