Article
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Tier 2
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Original research — experimental, observational, or case-control study. Direct primary evidence.
Marine & Wildlife
Remediation
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Between source and sea: The role of wastewater treatment in reducing marine microplastics
Journal of Environmental Management2020
202 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Score: 45
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0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Rachel Tiller,
Ana Rotter,
Rachel Tiller,
Ana Rotter,
Rachel Tiller,
Rachel Tiller,
Eric A. Ben-David,
Eric A. Ben-David,
Eric A. Ben-David,
Rachel Tiller,
Rachel Tiller,
Andy M. Booth,
Rachel Tiller,
Rachel Tiller,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Shirra Freeman,
Rachel Tiller,
Katja Klun
Rachel Tiller,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Jamileh Javidpour,
Rachel Tiller,
Eric A. Ben-David,
Andy M. Booth,
Eric A. Ben-David,
Andy M. Booth,
Eric A. Ben-David,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Dror L. Angel,
Andy M. Booth,
Dror L. Angel,
Andy M. Booth,
Andy M. Booth,
Rachel Tiller,
Andy M. Booth,
Dror L. Angel,
Dror L. Angel,
Dror L. Angel,
Rachel Tiller,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Katja Klun
Katja Klun
Ana Rotter,
Jamileh Javidpour,
Isam Sabbah,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Dror L. Angel,
Jan Dierking,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Dror L. Angel,
Andy M. Booth,
Dror L. Angel,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Rachel Tiller,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Dror L. Angel,
Ana Rotter,
Andy M. Booth,
Ana Rotter,
Rachel Tiller,
Katja Klun
Jan Dierking,
Jan Dierking,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Dror L. Angel,
Dror L. Angel,
Dror L. Angel,
Dror L. Angel,
Jamileh Javidpour,
Jamileh Javidpour,
Ana Rotter,
Isam Sabbah,
Rachel Tiller,
Rachel Tiller,
Isam Sabbah,
Andy M. Booth,
Dror L. Angel,
Andy M. Booth,
Andy M. Booth,
Katja Klun
Dror L. Angel,
Andy M. Booth,
Andy M. Booth,
Jamileh Javidpour,
Andy M. Booth,
Jamileh Javidpour,
Isam Sabbah,
Jamileh Javidpour,
Andy M. Booth,
Andy M. Booth,
Isam Sabbah,
Isam Sabbah,
Andy M. Booth,
Andy M. Booth,
Ana Rotter,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Eric A. Ben-David,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Katja Klun
Jamileh Javidpour,
Andy M. Booth,
Jamileh Javidpour,
Andy M. Booth,
Isam Sabbah,
Isam Sabbah,
Dror L. Angel,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Andy M. Booth,
Katja Klun
Summary
Wastewater treatment plants can effectively remove larger microplastics but struggle with particles under 100 micrometers, and a single plant may release over 100 billion microplastic particles annually. The review surveys emerging technologies for capturing small particles and calls for regulatory incentives to accelerate adoption of improved treatment methods.
Study Type
Environmental
Wastewater treatment plants (WWTPs) are a focal point for the removal of microplastic (MP) particles before they are discharged into aquatic environments. WWTPs are capable of removing substantial quantities of larger MP particles but are inefficient in removing particles with any one dimension of less than 100 μm, with influents and effluents tending to have similar quantities of these smaller particles. As a single WWTP may release >100 billion MP particles annually, collectively WWTPs are significant contributors to the problem of MP pollution of global surface waters. Currently, there are no policies or regulations requiring the removal of MPs during wastewater treatment, but as concern about MP pollution grows, the potential for wastewater technologies to capture particles before they reach surface waters has begun to attract attention. There are promising technologies in various stages of development that may improve the removal of MP particles from wastewater. Better incentivization could speed up the research, development and adoption of innovative practices. This paper describes the current state of knowledge regarding MPs, wastewater and relevant policies that could influence the development and deployment of new technologies within WWTPs. We review existing technologies for capturing very small MP particles and examine new developments that may have the potential to overcome the shortcomings of existing methods. The types of collaborations needed to encourage and incentivize innovation within the wastewater sector are also discussed, specifically strong partnerships among scientific and engineering researchers, industry stakeholders, and policy decision makers.