Improved methodology to determine the fate and transport of microplastics in a secondary wastewater treatment plant

Subash  Raju; Maddison Carbery; Aswin Kuttykattil; Kala Senthirajah; Anna Lundmark; Zoe  Rogers; Suresh  SCB; Geoffrey Evans; Thava  Palanisami

doi:10.1016/j.watres.2020.115549

Improved methodology to determine the fate and transport of microplastics in a secondary wastewater treatment plant

Subash Raju, Maddison Carbery, Aswin Kuttykattil, Kala Senthirajah, Anna Lundmark, Zoe Rogers, Suresh SCB, Geoffrey Evans, Thava Palanisami (Corresponding)

Division of Immunology, Immunity to Infection and Respiratory Medicine

Research output: Contribution to journal › Article › peer-review

Abstract

Wastewater treatment plants are a significant pathway of microplastics (MPs) to aquatic environments. To develop suitable management options and reduce microplastic emissions in treated effluent and sludge, we must first develop a reliable method to understand their transport and fate throughout the treatment process. An improved methodology was applied to determine the size, shape, polymer type and partitioning behaviour of MPs using a combination of oxidation treatment, fluorescent staining and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) to detect small MPs ≤20 μm in wastewater. The mean number of MPs (

Original language	English
Pages (from-to)	115549
Journal	Water Research
DOIs	https://doi.org/10.1016/j.watres.2020.115549
Publication status	Published - Apr 2020

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10.1016/j.watres.2020.115549

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title = "Improved methodology to determine the fate and transport of microplastics in a secondary wastewater treatment plant",

abstract = "Wastewater treatment plants are a significant pathway of microplastics (MPs) to aquatic environments. To develop suitable management options and reduce microplastic emissions in treated effluent and sludge, we must first develop a reliable method to understand their transport and fate throughout the treatment process. An improved methodology was applied to determine the size, shape, polymer type and partitioning behaviour of MPs using a combination of oxidation treatment, fluorescent staining and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) to detect small MPs ≤20 μm in wastewater. The mean number of MPs (",

author = "Subash Raju and Maddison Carbery and Aswin Kuttykattil and Kala Senthirajah and Anna Lundmark and Zoe Rogers and Suresh SCB and Geoffrey Evans and Thava Palanisami",

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doi = "10.1016/j.watres.2020.115549",

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AU - Raju, Subash

AU - Carbery, Maddison

AU - Kuttykattil, Aswin

AU - Senthirajah, Kala

AU - Lundmark, Anna

AU - Rogers, Zoe

AU - SCB, Suresh

AU - Evans, Geoffrey

A2 - Palanisami, Thava

PY - 2020/4

Y1 - 2020/4

N2 - Wastewater treatment plants are a significant pathway of microplastics (MPs) to aquatic environments. To develop suitable management options and reduce microplastic emissions in treated effluent and sludge, we must first develop a reliable method to understand their transport and fate throughout the treatment process. An improved methodology was applied to determine the size, shape, polymer type and partitioning behaviour of MPs using a combination of oxidation treatment, fluorescent staining and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) to detect small MPs ≤20 μm in wastewater. The mean number of MPs (

AB - Wastewater treatment plants are a significant pathway of microplastics (MPs) to aquatic environments. To develop suitable management options and reduce microplastic emissions in treated effluent and sludge, we must first develop a reliable method to understand their transport and fate throughout the treatment process. An improved methodology was applied to determine the size, shape, polymer type and partitioning behaviour of MPs using a combination of oxidation treatment, fluorescent staining and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) to detect small MPs ≤20 μm in wastewater. The mean number of MPs (

UR - http://dx.doi.org/10.1016/j.watres.2020.115549

UR - https://www.scopus.com/pages/publications/85079519957

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DO - 10.1016/j.watres.2020.115549

M3 - Article

SN - 1879-2448

SP - 115549

JO - Water Research

JF - Water Research

ER -

Improved methodology to determine the fate and transport of microplastics in a secondary wastewater treatment plant

Abstract

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