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Impact of the Covid-19 pandemic on microplastic abundance along the River Thames
In April 2020, the Covid-19 pandemic changed human behaviour worldwide, creating an increased demand for plastic, especially single-use plastic in the form of personal protective equipment. The pandemic also provided a unique situation for plastic pollution studies, especially microplastic studies....
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Authors. Published by Elsevier Ltd.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9951046/ https://www.ncbi.nlm.nih.gov/pubmed/36842283 http://dx.doi.org/10.1016/j.marpolbul.2023.114763 |
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author | Devereux, Ria Ayati, Bamdad Westhead, Elizabeth Kebede Jayaratne, Ravindra Newport, Darryl |
author_facet | Devereux, Ria Ayati, Bamdad Westhead, Elizabeth Kebede Jayaratne, Ravindra Newport, Darryl |
author_sort | Devereux, Ria |
collection | PubMed |
description | In April 2020, the Covid-19 pandemic changed human behaviour worldwide, creating an increased demand for plastic, especially single-use plastic in the form of personal protective equipment. The pandemic also provided a unique situation for plastic pollution studies, especially microplastic studies. This study looks at the impact of the Covid-19 pandemic and three national lockdowns on microplastic abundance at five sites along the river Thames, UK, compared to pre-Covid-19 levels. This study took place from May 2019–May 2021, with 3-L water samples collected monthly from each site starting at Teddington and ending at Southend-on-Sea. A total of 4480 pieces, the majority of fibres (82.1 %), were counted using light microscopy. Lockdown 2 (November 2020) had the highest average microplastic total (27.1 L(−1)). A total of 691 pieces were identified via Fourier Transform Infrared Spectroscopy (FTIR). Polyvinyl chloride (36.19 %) made up the most microplastics identified. This study documents changes in microplastic abundance before, during and after the Covid-19 pandemic, an unprecedented event, as well as documenting microplastic abundance along the river Thames from 2019 to 2021. |
format | Online Article Text |
id | pubmed-9951046 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | The Authors. Published by Elsevier Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-99510462023-02-24 Impact of the Covid-19 pandemic on microplastic abundance along the River Thames Devereux, Ria Ayati, Bamdad Westhead, Elizabeth Kebede Jayaratne, Ravindra Newport, Darryl Mar Pollut Bull Article In April 2020, the Covid-19 pandemic changed human behaviour worldwide, creating an increased demand for plastic, especially single-use plastic in the form of personal protective equipment. The pandemic also provided a unique situation for plastic pollution studies, especially microplastic studies. This study looks at the impact of the Covid-19 pandemic and three national lockdowns on microplastic abundance at five sites along the river Thames, UK, compared to pre-Covid-19 levels. This study took place from May 2019–May 2021, with 3-L water samples collected monthly from each site starting at Teddington and ending at Southend-on-Sea. A total of 4480 pieces, the majority of fibres (82.1 %), were counted using light microscopy. Lockdown 2 (November 2020) had the highest average microplastic total (27.1 L(−1)). A total of 691 pieces were identified via Fourier Transform Infrared Spectroscopy (FTIR). Polyvinyl chloride (36.19 %) made up the most microplastics identified. This study documents changes in microplastic abundance before, during and after the Covid-19 pandemic, an unprecedented event, as well as documenting microplastic abundance along the river Thames from 2019 to 2021. The Authors. Published by Elsevier Ltd. 2023-04 2023-02-24 /pmc/articles/PMC9951046/ /pubmed/36842283 http://dx.doi.org/10.1016/j.marpolbul.2023.114763 Text en © 2023 The Authors Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Devereux, Ria Ayati, Bamdad Westhead, Elizabeth Kebede Jayaratne, Ravindra Newport, Darryl Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title | Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title_full | Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title_fullStr | Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title_full_unstemmed | Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title_short | Impact of the Covid-19 pandemic on microplastic abundance along the River Thames |
title_sort | impact of the covid-19 pandemic on microplastic abundance along the river thames |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9951046/ https://www.ncbi.nlm.nih.gov/pubmed/36842283 http://dx.doi.org/10.1016/j.marpolbul.2023.114763 |
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