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Microplastics in su...
Microplastics in sub-surface waters of the Arctic Central Basin
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- Kanhai, L. D. K. (author)
- University of Plymouth
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- Gårdfeldt, Katarina, 1959 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Lyashevska, O. (author)
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- Hassellöv, Martin, 1970 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology,University of Gothenburg
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- Thompson, R. C. (author)
- University of Plymouth
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O'Connor, I. (author)
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(creator_code:org_t)
- Elsevier BV, 2018
- 2018
- English.
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In: Marine Pollution Bulletin. - : Elsevier BV. - 0025-326X .- 1879-3363. ; 130, s. 8-18
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Abstract
Subject headings
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- Polar oceans, though remote in location, are not immune to the accumulation of plastic debris. The present study, investigated for the first time, the abundance, distribution and composition of microplastics in sub-surface waters of the Arctic Central Basin. Microplastic sampling was carried out using the bow water system of icebreaker Oden (single depth: 8.5 m) and CTD rosette sampler (multiple depths: 8–4369 m). Potential microplastics were isolated and analysed using Fourier Transform Infrared Spectroscopy (FT-IR). Bow water sampling revealed that the median microplastic abundance in near surface waters of the Polar Mixed Layer (PML) was 0.7 particles m−3. Regarding the vertical distribution of microplastics in the ACB, microplastic abundance (particles m−3) in the different water masses was as follows: Polar Mixed Layer (0–375) > Deep and bottom waters (0–104) > Atlantic water (0–95) > Halocline i.e. Atlantic or Pacific (0–83). © 2018 Elsevier Ltd
Subject headings
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Oceanografi, hydrologi och vattenresurser (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Oceanography, Hydrology and Water Resources (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Vattenteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Water Engineering (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geokemi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geochemistry (hsv//eng)
Keyword
- Arctic Ocean
- Marine debris
- Microplastic
- Pollution
- Sub-surface waters
- Water column
- Debris
- Fourier transform infrared spectroscopy
- Marine pollution
- Population distribution
- River pollution
- Surface waters
- Atlantic water
- Fourier transform infra red (FTIR) spectroscopy
- Vertical distributions
- Water columns
- Water sampling
- Water pollution
- plastic
- unclassified drug
- geoaccumulation
- ice breaker
- mixed layer
- sampling
- vertical distribution
- water mass
- Arctic
- Article
- Atlantic Ocean
- chemical composition
- environmental temperature
- infrared spectroscopy
- Pacific Ocean
- salinity
- sea surface waters
- water analysis
- Sub-surface waters
Publication and Content Type
- ref (subject category)
- art (subject category)
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