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Abimbola I, McAfee M, Creedon L, Gharbia S. In-situ detection of microplastics in the aquatic environment: A systematic literature review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 934:173111. [PMID: 38740219 DOI: 10.1016/j.scitotenv.2024.173111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/07/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024]
Abstract
Microplastics are ubiquitous in the aquatic environment and have emerged as a significant environmental issue due to their potential impacts on human health and the ecosystem. Current laboratory-based microplastic detection methods suffer from various drawbacks, including a lack of standardisation, limited spatial and temporal coverage, high costs, and time-consuming procedures. Consequently, there is a need for the development of in-situ techniques to detect and monitor microplastics to effectively identify and understand their sources, pathways, and behaviours. Herein, we adopt a systematic literature review method to assess the development and application of experimental and field technologies designed for the in-situ detection and monitoring of aquatic microplastics, without the need for sample preparation. Four scientific databases were searched in March 2023, resulting in a review of 62 relevant studies. These studies were classified into seven sensor categories and their working principles were discussed. The sensor classes include optical devices, digital holography, Raman spectroscopy, other spectroscopy, hyperspectral imaging, remote sensing, and other methods. We also looked at how data from these technologies are integrated with machine learning models to develop classifiers capable of accurately characterising the physical and chemical properties of microplastics and discriminating them from other particles. This review concluded that in-situ detection of microplastics in aquatic environments is feasible and can be achieved with high accuracy, even though the methods are still in the early stages of development. Nonetheless, further research is still needed to enhance the in-situ detection of microplastics. This includes exploring the possibility of combining various detection methods and developing robust machine-learning classifiers. Additionally, there is a recommendation for in-situ implementation of the reviewed methods to assess their effectiveness in detecting microplastics and identify their limitations.
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Affiliation(s)
- Ismaila Abimbola
- Department of Environmental Science, Faculty of Science, Atlantic Technological University, Sligo, Ireland.
| | - Marion McAfee
- Centre for Mathematical Modelling and Intelligent Systems for Health and Environment (MISHE), Atlantic Technological University, Sligo, Ireland
| | - Leo Creedon
- Centre for Mathematical Modelling and Intelligent Systems for Health and Environment (MISHE), Atlantic Technological University, Sligo, Ireland
| | - Salem Gharbia
- Department of Environmental Science, Faculty of Science, Atlantic Technological University, Sligo, Ireland
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2
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Rimmer C, Fisher J, Turner A. Biomonitoring of microplastics, anthropogenic microfibres and glass retroreflective beads by marine macroalgae. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 348:123801. [PMID: 38527581 DOI: 10.1016/j.envpol.2024.123801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/13/2024] [Accepted: 03/14/2024] [Indexed: 03/27/2024]
Abstract
Microplastics and other microscopic debris are a concern in the coastal environment but measurements in the water column and sediment are often problematic and rely on non-standardised and highly variable methodologies. To this end, we explore the potential of different species of temperate-cold marine macroalgae as passive biomonitors of anthropogenic microparticles at three contrasting locations in southwest England. Specifically, fronds from samples of fucoids and Ulva lactuca (n = 9 in total, and three from each location) have been sectioned and analysed directly under a microscope and anthropogenic microparticles counted and subsequently characterised for chemical composition. Microparticles were heterogeneously distributed throughout sections from the same sample. However, on a dry weight basis, combined microparticle concentrations for each sample ranged from about 7.5 g-1 to 110 g-1, and from about 0.2 cm-2 to 0.9 cm-2, and for a given species were higher in samples from a semi-enclosed harbour and urban beach than in samples from a protected beach facing the open sea. These values compare with published concentrations of microplastics and microfibres reported for the regional water column on the order of 0.1 m-3. Most particles were cellulosic (e.g., rayon) and petroleum-based (mainly polyester and polyethylene terephthalate) fibres but plastic fragments were also present on most samples. Glass retroreflective beads derived from road markings were also present at up to 18 g-1 on fucoids from the urban beach because of its proximity to a stormwater effluent. Most microparticles were adhered to the smooth parts of the macroalgal surface but some displayed wrapping around edges and creases or entrapment by appendages. The practical and environmental implications of macroalgae passively capturing significant quantities of anthropogenic microparticles are discussed.
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Affiliation(s)
- Cerys Rimmer
- School of Geography, Earth and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK
| | - Jodie Fisher
- School of Geography, Earth and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK
| | - Andrew Turner
- School of Geography, Earth and Environmental Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK.
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3
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Alves NM, Rodriguez J, Di Mauro R, Rodríguez JS, Maldonado D, Braverman MS, Temperoni B, Diaz MV. Like noodles in a soup: Anthropogenic microfibers are being ingested by juvenile fish in nursery grounds of the Southwestern Atlantic Ocean. MARINE POLLUTION BULLETIN 2024; 202:116368. [PMID: 38678732 DOI: 10.1016/j.marpolbul.2024.116368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 05/01/2024]
Abstract
The balance between marine health and ecosystem sustainability confronts a pressing threat from anthropogenic pollution. Estuaries are particularly susceptible to contamination, notably by anthropogenic microfibers originated from daily human activities in land and in fishing practices. This study examines the impact of anthropogenic microfibers on the whitemouth croaker in an estuarine environment of the Southwestern Atlantic Ocean during cold and warm seasons. The presence of anthropogenic microfibers was revealed in 64 % of juvenile gastrointestinal tracts, and 94 % of water samples, and concentrations were influenced by factors such as temperature, bay zone, and fish body length. Blue and black anthropogenic microfibers, with a rather new physical aspect, were dominant. This study highlights the impact of microfibers in a heavily anthropized body of water, subject to federal and local regulations due to the presence of commercially significant fish species inhabiting this area.
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Affiliation(s)
- Nadia M Alves
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Julieta Rodriguez
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Rosana Di Mauro
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina.
| | - Julieta S Rodríguez
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - David Maldonado
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - Mara S Braverman
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - Brenda Temperoni
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Marina V Diaz
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
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4
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Gani KM, Bhat ZM, Feroz M. Does drinking 1 L of water at public places in Kolkata (India) means ingesting three million microfibers? A commentary on "cost-effective remedial to microfiber pollution from wash effluent in Kolkata and Ranaghat". CHEMOSPHERE 2023; 343:140188. [PMID: 37758080 DOI: 10.1016/j.chemosphere.2023.140188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/22/2023] [Accepted: 09/13/2023] [Indexed: 09/30/2023]
Abstract
The success of research in addressing a problem is heavily reliant on established methodologies and techniques from previous research findings. Therefore, precision and specificity are crucial to avoid drawing inaccurate conclusions. In this paper, we provide a critical commentary on a recently published research paper titled "Cost-effective remedial to microfiber pollution from wash effluent in Kolkata and Ranaghat" published in Chemosphere (DOI: https://doi.org/10.1016/j.chemosphere.2022.137548), which reports a study on microfiber pollution and its mitigation from drinking water and washing effluents in Kolkata and Ranaghat, India. Our comment focuses on the microfiber results reported by Mondal et al. (2023). Surprisingly, Mondal et al. (2023) reported microfibers in drinking water samples in higher concentration of microfibers (3000-5800 MFs/mL) compared to the washing effluents. This unusual variation in microfiber concentrations raises questions, especially considering the efficiency of conventional drinking water treatment plants in removing microfibers and exaggerated risk to public health. Based on our critical analysis of the methodology and data analysis reported by Mondal et al. (2023), we highlighted the significant errors and deficiencies present in the published article. These inaccuracies were due to inclusion of weight of suspended solids in the microfiber calculations. Our study highlighted the need of robust analytical methods for the quantification of microfibers in water sources.
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Affiliation(s)
- Khalid Muzamil Gani
- Department of Civil Engineering, National Institute of Technology, Srinagar, Jammu and Kashmir, India.
| | - Zaid Mushtaq Bhat
- Department of Civil Engineering, National Institute of Technology, Srinagar, Jammu and Kashmir, India
| | - Mariha Feroz
- Department of Civil Engineering, National Institute of Technology, Srinagar, Jammu and Kashmir, India
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Li J, Dagnew M, Ray MB. Microfibers in anaerobic digestion: Effect of ozone pretreatment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 346:118792. [PMID: 37738723 DOI: 10.1016/j.jenvman.2023.118792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/23/2023] [Accepted: 08/09/2023] [Indexed: 09/24/2023]
Abstract
Wastewater treatment plants receive significant microplastics, which are eventually discharged into the environment. Previous studies indicated that over 90% of microplastics, especially microfibers from laundry wastewater, are retained in primary sludge. The effect of microfibers from household laundry on anaerobic digestion has yet to be fully understood, which is the objective of the present study. The results in this study showed a positive correlation between methane production and the presence of microfibers. Compared to the control, the methane production increased by 2%, 27% and 43% with 20 mg/L, 100 mg/L and 1000 mg/L microfibers spiked into primary sludge, respectively. The present study suggests that microfibers at 20 mg/L insignificantly affected methane production in controlled anaerobic digestion. In contrast, ozone pretreatment of microfibers enhanced gas production by 12% in the same concentration level. Interestingly, ozone pretreatment at a higher concentration (100 mg/L-1000 mg/L) of microfibers did not affect methane production. SEM/EDX results imply that the ozone pretreatment has changed the surface characteristics of the microfibers, which provide more surface area for adsorption. The significant reduction of soluble phosphorus by 58% indicates that microfibers potentially act as a site for adsorption during anaerobic digestion. Overall, the presence of microfibers had a positive effect on anaerobic digestion. However, this work also indicated that the microfibers were not biodegraded during anaerobic digestion. Therefore, microfibers accumulate on biosolids, potentially affecting the final disposal of microfibers.
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Affiliation(s)
- Juan Li
- Department of Chemical and Biochemical Engineering, University of Western Ontario, London, ON, N6A5B9, Canada
| | - Martha Dagnew
- Department of Civil and Environmental Engineering, University of Western Ontario, London, ON, N6A5B9, Canada.
| | - Madhumita B Ray
- Department of Chemical and Biochemical Engineering, University of Western Ontario, London, ON, N6A5B9, Canada.
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Digka N, Patsiou D, Kaberi H, Krasakopoulou E, Tsangaris C. Microplastic ingestion and its effects οn sea urchin Paracentrotus lividus: A field study in a coastal East Mediterranean environment. MARINE POLLUTION BULLETIN 2023; 196:115613. [PMID: 37820450 DOI: 10.1016/j.marpolbul.2023.115613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/28/2023] [Accepted: 09/30/2023] [Indexed: 10/13/2023]
Abstract
Microplastics (MPs) are recognized as an increasing threat to the marine environment, but little is known about their effects on benthic organisms, including sea urchins, when ingested. For this purpose, wild sea urchins (P. lividus) and seafloor sediment samples were investigated across three coastal areas of Zakynthos Island (Ionian Sea), each exposed to different anthropogenic pressures, revealing a consistent pattern in MP abundance, shape, and color. Biomarkers related to oxidative stress, neurotoxicity, and genotoxicity showed no significant effects of MP ingestion in the sea urchins, except for a positive correlation between GST activity and ingested MPs, suggesting a possible activation of their detoxification system in response to MP ingestion. While MP concentrations in sea urchins and sediments were within the low range reported in the global literature, it remains crucial to conduct further investigations in areas with MP pollution approaching predicted levels to fully comprehend the potential effects of MP pollution on marine organisms.
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Affiliation(s)
- Nikoletta Digka
- Institute of Oceanography, Hellenic Centre for Marine Research (HCMR), 46.7 km, Athinon-Souniou Ave., P.O. Box 712, 19013 Anavyssos, Greece; Department of Marine Sciences, School of the Environment, University of the Aegean, University Hill, 81132 Mytilene, Greece.
| | - Danae Patsiou
- Institute of Oceanography, Hellenic Centre for Marine Research (HCMR), 46.7 km, Athinon-Souniou Ave., P.O. Box 712, 19013 Anavyssos, Greece
| | - Helen Kaberi
- Institute of Oceanography, Hellenic Centre for Marine Research (HCMR), 46.7 km, Athinon-Souniou Ave., P.O. Box 712, 19013 Anavyssos, Greece
| | - Evangelia Krasakopoulou
- Department of Marine Sciences, School of the Environment, University of the Aegean, University Hill, 81132 Mytilene, Greece
| | - Catherine Tsangaris
- Institute of Oceanography, Hellenic Centre for Marine Research (HCMR), 46.7 km, Athinon-Souniou Ave., P.O. Box 712, 19013 Anavyssos, Greece
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7
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Kim S, Hyeon Y, Park C. Microplastics' Shape and Morphology Analysis in the Presence of Natural Organic Matter Using Flow Imaging Microscopy. Molecules 2023; 28:6913. [PMID: 37836755 PMCID: PMC10574296 DOI: 10.3390/molecules28196913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/01/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023] Open
Abstract
Ubiquitous microplastics in urban waters have raised substantial public concern due to their high chemical persistence, accumulative effects, and potential adverse effects on human health. Reliable and standardized methods are urgently needed for the identification and quantification of these emerging environmental pollutants in wastewater treatment plants (WWTPs). In this study, we introduce an innovative rapid approach that employs flow imaging microscopy (FlowCam) to simultaneously identify and quantify microplastics by capturing high-resolution digital images. Real-time image acquisition is followed by semi-automated classification using customized libraries for distinct polyethylene (PE) and polystyrene (PS) microplastics. Subsequently, these images are subjected to further analysis to extract precise morphological details of microplastics, providing insights into their behavior during transport and retention within WWTPs. Of particular significance, a systematic investigation was conducted to explore how the presence of natural organic matter (NOM) in WWTPs affects the accuracy of the FlowCam's measurement outputs for microplastics. It was observed that varying concentrations of NOM induced a more curled shape in microplastics, indicating the necessity of employing pre-treatment procedures to ensure accurate microplastic identification when utilizing the FlowCam. These observations offer valuable new perspectives and potential solutions for designing appropriate treatment technologies for removing microplastics within WWTPs.
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Affiliation(s)
| | | | - Chanhyuk Park
- Department of Environmental Science and Engineering, Ewha Womans University, Seoul 03760, Republic of Korea
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8
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Duan Y, Zhao J, Qiu X, Deng X, Ren X, Ge W, Yuan H. Evaluation of the coagulation properties of magnesium hydroxide for removal combined contamination of reactive dyes and microfibers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:107317-107330. [PMID: 36515878 DOI: 10.1007/s11356-022-24617-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
Microfibers are a new type of pollutants that are widely distributed in water bodies. And the simultaneous removal of pollutants in water is popular research in the field of water treatment. In this study, magnesium hydroxide was used as coagulant to investigate the performance and mechanism of coagulation and removal of dyes (reactive orange) and microfibers (MFs). The presence of dyestuff in the composite system promoted the removal of microfibers, and the maximum removal efficiency of both could reach 95.55% and 95.35%. The coagulation mechanism was explored by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and zeta potential. The removal of reactive orange and microfibers relied on electrical neutralization, sweep flocculation, and adsorption mechanisms. Turbidity can enhance the removal efficiency of both. Boosting the rotational speed can increase the removal efficiency of microfibers. This study provides an important theoretical support for an in-depth understanding of the characteristics and mechanisms of coagulation for the removal of complex pollutants from printing and dyeing wastewater.
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Affiliation(s)
- Yingying Duan
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
| | - Jianhai Zhao
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China.
| | - Xiuming Qiu
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
| | - Xiaoli Deng
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
| | - Xiaoyu Ren
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
| | - Wenqi Ge
- School of Control and Mechanical Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
| | - Hongying Yuan
- Tianjin Key Laboratory of Aquatic Science and Technology, School of Environmental and Municipal Engineering, Tianjin Chengjian University, Xiqing District, 26 Jinjing Road, Tianjin, 300384, China
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Menéndez D, Blanco-Fernandez C, Machado-Schiaffino G, Ardura A, Garcia-Vazquez E. High microplastics concentration in liver is negatively associated with condition factor in the Benguela hake Merluccius polli. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 262:115135. [PMID: 37320916 DOI: 10.1016/j.ecoenv.2023.115135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 06/17/2023]
Abstract
Microplastics (MPs) affect both marine and terrestrial biota worldwide for their harmful effects, which range from physical cell damage to physiological deterioration. In this research, microplastics were quantified from gills, liver and muscle of demersal Benguela hakes Merluccius polli (n = 94), caught by commercial trawling from northwest African waters. Plastic polymers were identified using Fourier Transformed-infraRed spectroscopy (FT-iR). Fulton's k condition factor and the degree of DNA degradation in liver were measured. None of the individuals were free of MPs, whose concentration ranged from 0.18 particles/g in muscle to 0.6 in liver. Four hazardous polymers were identified: 2-ethoxyethylmethacrylate, polyester, polyethylene terephthalate, and poly-acrylics. MP concentration in liver was correlated negatively with the condition factor, suggesting physiological damage. Positive association of MP concentration and liver DNA degradation was explained from cell breakage during trawl hauls during decompression, suggesting an additional way of MPs harm in organisms inhabiting at great depth. This is the first report of potential MPs-driven damage in this species; more studies are recommended to understand the impact of MP pollution on demersal species.
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Affiliation(s)
- Daniel Menéndez
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, C/ Julian Claveria s/n, 33006 Oviedo, Spain
| | - Carmen Blanco-Fernandez
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, C/ Julian Claveria s/n, 33006 Oviedo, Spain
| | - Gonzalo Machado-Schiaffino
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, C/ Julian Claveria s/n, 33006 Oviedo, Spain
| | - Alba Ardura
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, C/ Julian Claveria s/n, 33006 Oviedo, Spain
| | - Eva Garcia-Vazquez
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, C/ Julian Claveria s/n, 33006 Oviedo, Spain.
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Yadav S, Kataria N, Khyalia P, Rose PK, Mukherjee S, Sabherwal H, Chai WS, Rajendran S, Jiang JJ, Khoo KS. Recent analytical techniques, and potential eco-toxicological impacts of textile fibrous microplastics (FMPs) and associated contaminates: A review. CHEMOSPHERE 2023; 326:138495. [PMID: 36963588 DOI: 10.1016/j.chemosphere.2023.138495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 03/05/2023] [Accepted: 03/21/2023] [Indexed: 06/18/2023]
Abstract
Despite of our growing understanding of microplastic's implications, research on the effects of fibrous microplastic (FMPs) on the environment is still in its infancy. Some scientists have hypothesized the possibility of natural textile fibres, which may act as one of the emerging environmental pollutants prevalent among microplastic pollutants in the environment. Therefore, this review aims to critically evaluate the toxic effects of emerging FMPs, the presence, and sources of FMPs in the environment, identification and analytical techniques, and the potential impact or toxicity of the FMPs on the environment and human health. About175 publications (2011-2023) based on FMPs were identified and critically reviewed for transportation, analysis and ecotoxicological behaviours of FMPs in the environment. Textile industries, wastewater treatment plants, and household washing of clothes are significant sources of FMPs. In addition, various characterization techniques (e.g., FTIR, SEM, RAMAN, TGA, microscope, and X-Ray Fluorescence Spectroscopy) commonly used for the identification and analysis of FMPs are also discussed, which justifies the novelty aspects of this review. FMPs are pollutants of emerging concern due to their prevalence and persistence in the environment. FMPs are also found in the food chain, which is an alarming situation for living organisms, including effects on the nervous system, digestive system, circulatory system, and genetic alteration. This review will provide readers with a comparison of different analytical techniques, which will be helpful for researchers to select the appropriate analytical techniques for their study and enhance their knowledge about the harmful effects of FMPs.
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Affiliation(s)
- Sangita Yadav
- Department of Environmental Science and Engineering, Guru Jambheswar University of Science &Technology, Hisar, 125001, Haryana, India
| | - Navish Kataria
- Department of Environmental Sciences, J. C. Bose University of Science and Technology, YMCA, Faridabad, 121006, Haryana, India.
| | - Pradeep Khyalia
- Department of Environmental Science, Maharshi Dayanand University, Rohtak, 124001, Haryana, India
| | - Pawan Kumar Rose
- Department of Energy and Environmental Sciences, Chaudhary Devi Lal University, Sirsa, 125055, Haryana, India
| | - Santanu Mukherjee
- Shoolini University of Biotechnology and Management Sciences, Sultanpur, Solan, Himachal Pradesh, 173229, India
| | - Himani Sabherwal
- Department of Environmental Sciences, J. C. Bose University of Science and Technology, YMCA, Faridabad, 121006, Haryana, India
| | - Wai Siong Chai
- Department of Mechanical and Electro-Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, 80424, Taiwan
| | - Saravanan Rajendran
- Faculty of Engineering, Department of Mechanical Engineering, University of Tarapaca, Avda. General Velasquez, 1775, Arica, Chile
| | - Jheng-Jie Jiang
- Department of Environmental Engineering, Chung Yuan Christian University, Taoyuan, 320314, Taiwan; Centre for Environment Risk Management (CERM), Chung Yuan Christian University, Taoyuan, 320314, Taiwan
| | - Kuan Shiong Khoo
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan, Taiwan; Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, 602105, India; Centre for Research and Graduate Studies, University of Cyberjaya, Persiaran Bestari, 63000, Cyberjaya, Selangor, Malaysia.
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11
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Rathinamoorthy R, Raja Balasaraswathi S. Characterization of microfibers originated from the textile screen printing industry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 874:162550. [PMID: 36870509 DOI: 10.1016/j.scitotenv.2023.162550] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/16/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Textile industries are known for their higher levels of environmental impact due to their nature of processes. However, the impact of the textile manufacturing process on emerging microfiber pollution is less explored. This research focuses on analyzing the microfiber release behavior of textile fabrics during the screen printing process. The effluent released in the screen printing process was carefully collected at the point of origin and characterized for microfiber count and length. The analysis revealed a higher amount of microfiber release of 1,394,205.22 ± 426,262.50 microfibers/L of printing effluent. This result was 25 times higher than previous research that analyzed the influent of textile wastewater treatment plants. The lower water usage throughout the cleaning process was noted as the main reason for the higher concentration. Based on the total amount of textile (fabrics) processed, it was noted that the print process releases 23.10 ± 7.06 microfibers/sq.cm of fabric. The majority of identified microfibers were in the length range of 100-500 μm (61.25 %), with an average length of 519.1 μm. The use of adhesives and raw cut edges of the fabric panels were noted as the primary reason for microfiber emission, even in the absence of water. Significantly a higher amount of microfiber release was noted with the lab-scale simulation of the adhesive process. A comparative analysis of microfiber quantity with industry effluent, lab-scale simulation, and household laundry of the same fabric showed that, out of all phases, the lab-scale simulation caused higher fiber release (1156.63 ± 21.74 microfibers per sq.cm of fabric). This shows that the adhesive process during the printing process was the key reason for higher microfiber emissions. When domestic laundry and the adhesive process were compared, domestic laundry showed significantly lesser release (320.31 ± 49 microfibers/sq.cm of fabric). Though various studies have explored the impact of microfiber released from domestic laundry, the results of the current study alarm that the textile printing process is an underestimated source of microfiber release into the environment, which requires greater attention.
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Affiliation(s)
- R Rathinamoorthy
- Department of Fashion Technology, PSG College of Technology, Coimbatore 641004, India.
| | - S Raja Balasaraswathi
- Department of Fashion Technology, National Institute of Fashion Technology, Bengaluru 560102, India
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12
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Efficiency of Coagulation/Flocculation for the Removal of Complex Mixture of Textile Fibers from Water. Processes (Basel) 2023. [DOI: 10.3390/pr11030820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Synthetic fibers enter wastewater treatment plants together with natural fibers, which may affect treatment efficiency, a fact not considered in previous studies. Therefore, the aim of the present study was to evaluate the efficiency of the coagulation/flocculation process for the removal of a mixture of textile fibers from different water matrices. Natural and synthetic fibers (100 mg/L; cotton, polyacrylonitrile, and polyamide) were added to a synthetic matrix, surface water and laundry wastewater and subjected to coagulation/flocculation experiments with ferric chloride (FeCl3) and polyaluminum chloride (PACl) under laboratory conditions. In the synthetic matrix, both coagulants were found to be effective, with FeCl3 having a lesser advantage, removing textile fibers almost completely from the water (up to 99% at a concentration of 3.94 mM). In surface water, all dosages had approximately similar high values, with the coagulant resulting in complete removal. In laundry effluent, the presence of surfactants is thought to affect coagulation efficiency. PACl was found to be effective in removing textile fibers from laundry wastewater, with the lowest removal efficiency being 89% and all dosages having similar removal efficiencies. Natural organic matter and bicarbonates showed a positive effect on the efficiency of FeCl3 in removing textile fibers from surface water. PACl showed better performance in coagulating laundry wastewater while surfactants had a negative effect on FeCl3 coagulation efficiency.
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13
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Sotiropoulou M, Stefanatou A, Schiza S, Petousi I, Stasinakis AS, Fountoulakis MS. Removal of microfiber in vertical flow constructed wetlands treating greywater. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 858:159723. [PMID: 36309266 DOI: 10.1016/j.scitotenv.2022.159723] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/29/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
Nature-based solutions such as constructed wetlands (CW) are considered as a sustainable, green technology for greywater treatment. However, their efficiency to remove microplastics is not well-known even though greywater is considered as a significant source of microfiber pollution. In this study, the removal of fiber microplastics from greywater using a vertical flow constructed wetland (VFCW) was investigated. For the purposes of this study, an experimental wetland was constructed, planted with the flowering plant Zantedeschia aethiopica and filled with a substrate made of sand/gravel of several sizes. The system's performance was monitored for five months during which it received real laundry wastewater. Promising results were obtained showing the significant removal of microfibers from the influent (> 95 %). Moreover, the ability of the system to remove microfibers from laundry wastewater was not significantly affected from the hydraulic loading rate (HLR) applied. The average microfibers concentration decreased from 71 ± 25 microparticles/L in the influent to 1 ± 1 microparticles/L in the effluent of VFCW when an HLR of 63.7 mm/d was applied. High removal efficiencies were also observed for COD and turbidity (93 % and 94 %, respectively). Thus, the results indicate a significant improvement in the overall quality of laundry wastewater due to the use of the VFCW.
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Affiliation(s)
- M Sotiropoulou
- Department of Environment, University of the Aegean, Mytilene, Greece.
| | - A Stefanatou
- Department of Environment, University of the Aegean, Mytilene, Greece
| | - S Schiza
- Department of Environment, University of the Aegean, Mytilene, Greece
| | - I Petousi
- Department of Environment, University of the Aegean, Mytilene, Greece
| | - A S Stasinakis
- Department of Environment, University of the Aegean, Mytilene, Greece
| | - M S Fountoulakis
- Department of Environment, University of the Aegean, Mytilene, Greece
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14
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Li Y, Lu Q, Xing Y, Liu K, Ling W, Yang J, Yang Q, Wu T, Zhang J, Pei Z, Gao Z, Li X, Yang F, Ma H, Liu K, Zhao D. Review of research on migration, distribution, biological effects, and analytical methods of microfibers in the environment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 855:158922. [PMID: 36155038 DOI: 10.1016/j.scitotenv.2022.158922] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/17/2022] [Accepted: 09/18/2022] [Indexed: 06/16/2023]
Abstract
Microplastics have been proven to be one of the critical environmental pollution issues. Moreover, microfibers, the most prominent form of microplastics in the environment, have likewise attracted the attention of various countries. With the increase in global population and industrialization, the production and use of fibers continue to increase yearly. As a result, a large number of microfibers are formed. If fiber products are not used or handled correctly, it will cause direct/indirect severe microfiber environmental pollution. Microfibers will be further broken into smaller fiber fragments when they enter the natural environment. Presently, researchers have conducted extensive research in the identification of microfibers, laying the foundation for further resourcefulness research. This work used bibliometric analysis to review the microfiber contamination researches systematically. First, the primary sources of microfibers and the influencing factors are analyzed. We aim to summarize the influence of the clothing fiber preparation and care processes on microfiber formation. Then, this work elaborated on the migration in/between water, atmosphere, and terrestrial environments. We also discussed the effects of microfiber on ecosystems. Finally, microfibers' current and foreseeable effective treatment, disposal, and resource utilization methods were explained. This paper will provide a structured reference for future microfiber research.
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Affiliation(s)
- Yifei Li
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China; School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Qingbin Lu
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Yi Xing
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China.
| | - Kai Liu
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Wei Ling
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China.
| | - Jian Yang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, Guangdong, China.
| | - Qizhen Yang
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Tianqi Wu
- Human Resources Department, Yangquan Power Supply Company of State Grid Shanxi Electric Power Company, Yangquan 045000, Shanxi, China
| | - Jiafu Zhang
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Zengxin Pei
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Ziyuan Gao
- State Key Laboratory of Iron and Steel Industry Environmental Protection, No. 33, Xitucheng Road, Haidian District, Beijing 100088, China
| | - Xiaoyan Li
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Fan Yang
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Hongjie Ma
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Kehan Liu
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
| | - Ding Zhao
- Sinochem Environment Holdings Co., Ltd, Beijing 100071, China
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15
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Tripathy B, Dash A, Das AP. Detection of Environmental Microfiber Pollutants through Vibrational Spectroscopic Techniques: Recent Advances of Environmental Monitoring and Future Prospects. Crit Rev Anal Chem 2022:1-11. [PMID: 36370114 DOI: 10.1080/10408347.2022.2144994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A robust environmental monitoring system is highly essential for the instant detection of environmental microfiber pollutants for the sustainable management of the environment and human health. The extent of microfiber pollution is growing exponentially across the globe in both terrestrial and marine environments. An immediate and accurate environmental monitoring system is crucial to investigate the composition and distribution of these micropollutants. Fourier Transform Infrared Spectroscopy and Raman Spectroscopy are vibrational spectroscopic techniques that have the novel ability to detect microfibers within a minute concentration from diverse environmental samples. The major micropollutants which have been analyzed are polyethylene, polypropylene, nylon 6, polystyrene, and polyethylene terephthalate. After a detailed and critical study of the various aspects of spectroscopic analysis, the review is concluded with a comprehensive discussion of the significance of these robust methods and their application in future aspects for further preventing microfiber pollution in the marine environment. This study highlights the utilities and significance of vibrational spectroscopic detection techniques for the immediate and accurate identification of synthetic microfibers. This review also evaluated the implementation of spectroscopic methods as a precise tool for the characterization and monitoring of microfiber pollutants in the environment.
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Affiliation(s)
- Banismita Tripathy
- Department of Life Sciences, Rama Devi Women's University, Bhubaneswar, Odisha, India
| | - Akankshya Dash
- Department of Life Sciences, Rama Devi Women's University, Bhubaneswar, Odisha, India
| | - Alok Prasad Das
- Department of Life Sciences, Rama Devi Women's University, Bhubaneswar, Odisha, India
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16
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Pikuda O, Lapointe M, Alimi OS, Berk D, Tufenkji N. Fate of microfibres from single-use face masks: Release to the environment and removal during wastewater treatment. JOURNAL OF HAZARDOUS MATERIALS 2022; 438:129408. [PMID: 35820330 DOI: 10.1016/j.jhazmat.2022.129408] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 06/15/2023]
Abstract
Single-use face masks can release microfibres upon exposure to environmental conditions. This study investigates the number of microfibres released in the presence and absence of UV irradiation and mechanical friction and the removal of the released microfibres in a simulated conventional wastewater treatment process. UV exposure results in a four-fold increase in the number of microfibres released from new masks and used masks resulting in ~2400 microfibres/mask and ~1100 microfibres/mask, respectively. Application of mechanical friction to the UV-exposed new and used masks further increases the number of released microfibres per mask. In a simulated coagulation/flocculation process, the removals of microfibers originating from new masks and used masks are 79% and 91%, respectively. XPS analysis reveals that the silica content of the used masks is 240% higher than that of new masks, which could explain the higher removal efficiency of microfibers from used masks. FTIR analysis of the masks after UV exposure shows carbonyl indices of 0.73 ± 0.70 and 0.27 ± 0.10 for the microfibres from used and new masks, respectively. Based on available data, we estimate that 4-47 million polypropylene microfibres can be released into natural waters per day after wastewater treatment in an urban environment (for a population of 4300 persons/km2).
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Affiliation(s)
- Oluwadamilola Pikuda
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Mathieu Lapointe
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Olubukola S Alimi
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Dimitrios Berk
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada
| | - Nathalie Tufenkji
- Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 0C5, Canada.
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17
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Pedrotti ML, Lombard F, Baudena A, Galgani F, Elineau A, Petit S, Henry M, Troublé R, Reverdin G, Ser-Giacomi E, Kedzierski M, Boss E, Gorsky G. An integrative assessment of the plastic debris load in the Mediterranean Sea. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:155958. [PMID: 35580673 DOI: 10.1016/j.scitotenv.2022.155958] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
The Mediterranean Sea is recognized as one of the most polluted areas by floating plastics. During the Tara Mediterranean expedition, an extensive sampling of plastic debris was conducted in seven ecoregions, from Gibraltar to Lebanon with the aim of providing reliable estimates of regional differences in floating plastic loads and plastic characteristics. The abundance, size, surface, circularity and mass of 75,030 pieces were analyzed and classified in a standardized multi-parameter database. Their average abundance was 2.60 × 105 items km-2 (2.25 × 103 to 8.50 × 106 km-2) resulting in an estimate of about 650 billion plastic particles floating on the surface of the Mediterranean. This corresponds to an average of 660 metric tons of plastic, at the lower end of literature estimates. High concentrations of plastic were observed in the northwestern coastal regions, north of the Tyrrhenian Sea, but also off the western and central Mediterranean basins. The Levantine basin south of Cyprus had the lowest concentrations. A Lagrangian Plastic Pollution Index (LPPI) predicting the concentration of plastic debris was validated using the spatial resolution of the data. The advanced state of plastic degradation detected in the analyses led to the conclusion that stranding/fragmentation/resuspension is the key process in the dynamics of floating plastic in Mediterranean surface waters. This is supported by the significant correlation between pollution sources and areas of high plastic concentration obtained by the LPPI.
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Affiliation(s)
- Maria Luiza Pedrotti
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France.
| | - Fabien Lombard
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | - Alberto Baudena
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | | | - Amanda Elineau
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | - Stephanie Petit
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | | | | | - Gilles Reverdin
- Sorbonne Université CNRS/IRD/MNHN (LOCEAN/IPSL UMR 7159), Paris, France
| | - Enrico Ser-Giacomi
- Dept. of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology (MIT) Cambridge, MA, United States
| | - Mikaël Kedzierski
- Université Bretagne Sud, UMR CNRS 6027, IRDL, F-56100 Lorient, France
| | - Emmanuel Boss
- School of Marine Sciences, University of Maine, Orono, ME, United States
| | - Gabriel Gorsky
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
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18
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Li J, Dagnew M, Ray MB. Effect of coagulation on microfibers in laundry wastewater. ENVIRONMENTAL RESEARCH 2022; 212:113401. [PMID: 35523274 DOI: 10.1016/j.envres.2022.113401] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 04/20/2022] [Accepted: 04/28/2022] [Indexed: 06/14/2023]
Abstract
Microplastics pollution in the aquatic system has received significant attention due to their recalcitrant nature and ecotoxicological threat. Municipal wastewater typically contains various microplastics with synthetic microfibers as a significant constituent from the laundry process. The fate of microfibers in conventional wastewater processes is not clearly understood. In this study, the effect of coagulation on microfibers obtained from a lint screen of a domestic dryer and resuspended in pure water, and also in laundry wastewater was investigated using ferric chloride and polyaluminum chloride (PACl). The removal efficiency of the microfibers resuspended in pure water varied from 86% to 96% depending on the fiber size ranges: < 90 μm, 90-125 μm, and >125 μm with the smaller size microfibers showing a lower removal efficiency. Surfactant present in detergent in laundry wastewater reduced the microfibers removal efficiency to 0-37%, however, the addition of PACl increased microfibers removal to 90%. The optimal PACl concentrations for ≥90% removal were 1.75, 2, 4, and 6 mg/L for 0.5, 2, 4, 8 mg/L detergent, respectively. Zeta potential, FTIR, and SEM analysis were applied to observe the surface changes of microfibers during coagulation indicating possible mechanisms of coagulation. The dominant mechanisms for coagulation of microfibers by FeCl3 and PACl seem to be charge neutralization and adsorption-bridging. This work provided some insights about the fate of laundry microfibers in primary treatment processes.
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Affiliation(s)
- Juan Li
- Chemical and Biochemical Engineering, University of Western Ontario, London, ON, N6A5B9, Canada
| | - Martha Dagnew
- Civil and Environmental Engineering, University of Western Ontario, London, ON, N6A5B9, Canada.
| | - Madhumita B Ray
- Chemical and Biochemical Engineering, University of Western Ontario, London, ON, N6A5B9, Canada.
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19
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Bretas Alvim C, Valiente SN, Bes-Piá MA, Mendoza-Roca JA. Methodology for removing microplastics and other anthropogenic microparticles from sludge dewatering system. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 314:115010. [PMID: 35447444 DOI: 10.1016/j.jenvman.2022.115010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
Anthropogenic microparticles (e.g., microplastics) are present in sewage plants, especially in sludge streams. However, the lack of standardized protocols to scrutinize the presence of anthropogenic microparticles in sludge makes the comparison between studies unfeasible. To tackle the knowledge gap regarding the efficiency of methodologies on the extraction of anthropogenic microparticles from the complex organic matrix, dewatered sludge, and digested sludge was treated with peroxidation and density separation, and the recovery of microparticles from these samples was investigated. The results showed that with the use of a higher density solution (NaI, 1.5 g/cm3) a much better recovery of anthropogenic microparticles from sludge samples (approximately 1000 microparticles/g-dw and 2000 microparticles/g-dw, from dewatered and digested sludge, respectively) was achieved in comparison with the use of a lower density solution (NaCl, 1.2 g/cm3) (200 microparticles/g-dw and 600 microparticles/g-dw from dewatered and digested sludge, respectively). Moreover, although the use of peroxidation is an essential step to break down the sludge structure and to release microparticles to the liquid phase, the use of peroxidation after or before density separation did not affect the overall recovery of microparticles. Polyethylene, polypropylene, and copolymer ethylene-ethyl-acrylate were the main microplastic fragments identified in digested sludge and dewatered sludge. However, no relation was observed between the method applied and the polymer recovered. Regarding the presence of anthropogenic microparticle in centrifuge effluent, 450 ± 212 microparticles/L were counted, and although little is known about this stream, in can be a relevant source of anthropogenic microparticles.
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Affiliation(s)
- C Bretas Alvim
- Instituto de Seguridad Industrial, Radiofísica y Medioambiental, Universitat Politècnica de València, Camino de Vera, S/n, Valencia, 46022, Spain.
| | - S Navajas Valiente
- Instituto de Seguridad Industrial, Radiofísica y Medioambiental, Universitat Politècnica de València, Camino de Vera, S/n, Valencia, 46022, Spain
| | - M A Bes-Piá
- Instituto de Seguridad Industrial, Radiofísica y Medioambiental, Universitat Politècnica de València, Camino de Vera, S/n, Valencia, 46022, Spain
| | - J A Mendoza-Roca
- Instituto de Seguridad Industrial, Radiofísica y Medioambiental, Universitat Politècnica de València, Camino de Vera, S/n, Valencia, 46022, Spain
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20
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Occurrence of Natural and Synthetic Micro-Fibers in the Mediterranean Sea: A Review. TOXICS 2022; 10:toxics10070391. [PMID: 35878296 PMCID: PMC9320265 DOI: 10.3390/toxics10070391] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 02/01/2023]
Abstract
Among microplastics (MPs), fibers are one of the most abundant shapes encountered in the aquatic environment. Growing attention is being focused on this typology of particles since they are considered an important form of marine contamination. Information about microfibers distribution in the Mediterranean Sea is still limited and the increasing evidence of the high amount of fibers in the aquatic environment should lead to a different classification from MPs which, by definition, are composed only of synthetic materials and not natural. In the past, cellulosic fibers (natural and regenerated) have been likely included in the synthetic realm by hundreds of studies, inflating “micro-plastic” counts in both environmental matrices and organisms. Comparisons are often hampered because many of the available studies have explicitly excluded the micro-fibers (MFs) content due, for example, to methodological problems. Considering the abundance of micro-fibers in the environment, a chemical composition analysis is fundamental for toxicological assessments. Overall, the results of this review work provide the basis to monitor and mitigate the impacts of microfiber pollution on the sea ecosystems in the Mediterranean Sea, which can be used to investigate other basins of the world for future risk assessment.
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Murano C, Vaccari L, Casotti R, Corsi I, Palumbo A. Occurrence of microfibres in wild specimens of adult sea urchin Paracentrotus lividus (Lamarck, 1816) from a coastal area of the central Mediterranean Sea. MARINE POLLUTION BULLETIN 2022; 176:113448. [PMID: 35217421 DOI: 10.1016/j.marpolbul.2022.113448] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/06/2022] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
This study investigates the occurrence of anthropogenic fibres inside wild Paracentrotus lividus at a Mediterranean coastal area in 2020. From each sea urchin, the coelomic fluid was directly analysed while digestive tracts and gonads were removed, pre-treated with trypsin (0.3%) and digested with H2O2 (10%) before analysis. A total of 260 fibres and 1 fragment were found in 100 specimens, with an average of 2.6 items/individual. Fibres were more abundant in the digestive system, less in gonads and in the coelomic fluid, respectively. Fourier transform infrared (FTIR) analysis of representative fibres identified 67% natural (cotton-based) and 33% synthetic polymers (polyester) suggesting their origin from textiles, possibly released from laundry sewages. Overall, these results encourage further in-depth investigations on fibres accumulation and potential transfer through the trophic chain up to humans.
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Affiliation(s)
- Carola Murano
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; Department of Physical, Earth and Environmental Sciences, University of Siena, 53100 Siena, Italy.
| | - Lisa Vaccari
- Elettra-Sincrotrone Trieste S.C.p.A., S.S. 14 Km 163.5 in Area Science Park, 34149 Basovizza, Trieste, Italy
| | - Raffaella Casotti
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - Ilaria Corsi
- Department of Physical, Earth and Environmental Sciences, University of Siena, 53100 Siena, Italy
| | - Anna Palumbo
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
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22
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Bottari T, Mancuso M, Pedà C, De Domenico F, Laface F, Schirinzi GF, Battaglia P, Consoli P, Spanò N, Greco S, Romeo T. Microplastics in the bogue, Boops boops: A snapshot of the past from the southern Tyrrhenian Sea. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127669. [PMID: 34772556 DOI: 10.1016/j.jhazmat.2021.127669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 06/13/2023]
Abstract
The present investigation focuses on Boops boops specimens gathered in the Gulf of Patti in 2010. Providing a snapshot from the past, this paper represents, chronologically, the first record of microplastic ingestion in the Mediterranean bogue. The plastic abundance and composition in gastrointestinal tracts of the bogue was assess, in order to improve the knowledge on spatial-temporal variability of microplastics pollution in the Mediterranean basin and in particular, in the southern Tyrrhenian Sea. In a total of 65 specimens, 180 particles of plastic (2.8 items/specimens), mainly belonging to microplastics class, were found. Fragments (63%) and fibres (30%) were the predominant shape categories. Eleven polymers were identified: polypropylene and polyethylene were the most abundant. Several synthetic polymers belonging to the class of elastomers were also observed. The study area is strongly influenced by the absence of trawl fishing activities and a low mixing level of the seabed that, together with the confluence of different watercourses and the presence of different kind of anthropic impact, including motorway, could make it a 'waste disposal site'. Finally, our results suggest the usefulness to retrieve older samples to better understand spatial-temporal changes in marine litter pollution over time.
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Affiliation(s)
- Teresa Bottari
- Institute for Marine Biological Resources and Biotechnology (IRBIM) - CNR, Spianata San Raineri 86, 98122 Messina, Italy; Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy
| | - Monique Mancuso
- Institute for Marine Biological Resources and Biotechnology (IRBIM) - CNR, Spianata San Raineri 86, 98122 Messina, Italy; Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy
| | - Cristina Pedà
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy.
| | - Francesca De Domenico
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy
| | - Federica Laface
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy; Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy
| | - Gabriella F Schirinzi
- Institute of Environmental Assessment and Water Research, IDAEA-CSIC, C./Jordi Girona 18-26, 08034 Barcelona, Spain; European Commission, Joint Research Centre (JRC), ISPRA, Italy
| | - Pietro Battaglia
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy
| | - Pierpaolo Consoli
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy
| | - Nunziacarla Spanò
- Department of Biomedical, Dental and Morphological and Functional Imaging University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Silvestro Greco
- Research Infrastructures for marine biological resources Department (RIMAR), Stazione Zoologica Anton Dohrn, National Institute of Biology, Ecology and Marine Biotechnology, Calabrian Researches Centre and Marine Advanced Infrastructures (CRIMAC), C.da Torre Spaccata, 87071 Amendolara, (CS), Italy; Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn, National Institute of Biology, Ecology and Marine Biotechnology, Via Po 25c, 00198 Rome, Italy
| | - Teresa Romeo
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, Sicily Marine Centre, Villa Pace - Contrada Porticatello 29, 98167 Messina, Italy; Institute for Environmental Protection and Research, ISPRA, Via dei Mille 56, 98057 Milazzo, (ME), Italy
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23
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Arias AH, Alfonso MB, Girones L, Piccolo MC, Marcovecchio JE. Synthetic microfibers and tyre wear particles pollution in aquatic systems: Relevance and mitigation strategies. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 295:118607. [PMID: 34883149 DOI: 10.1016/j.envpol.2021.118607] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 11/13/2021] [Accepted: 11/28/2021] [Indexed: 06/13/2023]
Abstract
Evidence shows that the majority of aquatic field microplastics (MPs) could be microfibers (MFs) which can be originated directly from massive sources such as textile production and shedding from garments, agricultural textiles and clothes washing. In addition, wear and tear of tyres (TRWPs) emerges as a stealthy major source of micro and nanoplastics, commonly under-sampled/detected in the field. In order to compile the current knowledge in regards to these two major MPs sources, concentrations of concern in aquatic environments, their distribution, bulk emission rates and water mitigation strategies were systematically reviewed. Most of the aquatic field studies presented MFs values above 50%. MPs concentrations varied from 0.3 to 8925 particles m-3 in lakes, from 0.69 to 8.7 × 106 particles m-3 in streams and rivers, from 0.16 to 192000 particles m-3 estuaries, and from 0 to 4600 particles m-3 in the ocean. Textiles at every stage of production, use and disposal are the major source of synthetic MFs to water. Laundry estimates showed an averaged release up to 279972 tons year-1 (high washing frequency) from which 123000 tons would annually flow through untreated effluents to rivers, streams, lakes or directly to the ocean. TRWPs in the aquatic environments showed concentrations up to 179 mg L-1 (SPM) in runoff river sediments and up to 480 mg g-1 in highway runoff sediments. Even though average TRWR emission is of 0.95 kg year-1 per capita (10 nm- 500 μm) there is a general scarcity of information about their aquatic environmental levels probably due to no-availability or inadequate methods of detection. The revision of strategies to mitigate the delivering of MFs and TRWP into water streams illustrated the importance of domestic laundry retention devices, Waste Water Treatment Plants (WWTP) with at least a secondary treatment and stormwater and road-runoff collectors quality improvement devices.
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Affiliation(s)
- Andrés H Arias
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Florida, 8000, Complejo CCT CONICET Bahía Blanca, Edificio E1, B8000BFW, Bahía Blanca, Argentina; Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, B8000DIC, Bahía Blanca, Argentina.
| | - María B Alfonso
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Florida, 8000, Complejo CCT CONICET Bahía Blanca, Edificio E1, B8000BFW, Bahía Blanca, Argentina; Research Institute for Applied Mechanics, Kyushu University, 6-1 Kasuga-Koen, Kasuga, 816-8580, Japan
| | - Lautaro Girones
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Florida, 8000, Complejo CCT CONICET Bahía Blanca, Edificio E1, B8000BFW, Bahía Blanca, Argentina
| | - María C Piccolo
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Florida, 8000, Complejo CCT CONICET Bahía Blanca, Edificio E1, B8000BFW, Bahía Blanca, Argentina; Departamento de Geografía y Turismo, Universidad Nacional del Sur, 12 de Octubre 1198, B8000CTX, Bahía Blanca, Argentina
| | - Jorge E Marcovecchio
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Florida, 8000, Complejo CCT CONICET Bahía Blanca, Edificio E1, B8000BFW, Bahía Blanca, Argentina; Universidad Tecnológica Nacional-Facultad Regional Bahía Blanca (UTN-FRBB),11 de Abril 461, B8000LMI, Bahía Blanca, Argentina; Universidad de la Fraternidad de Agrupaciones Santo Tomás de Aquino, Gascón, 3145, B7600FNK, Mar del Plata, Argentina; Academia Nacional de Ciencias Exactas, Físicas y Naturales (ANCEFN), Av. Alvear 1711, C1014 AAE, Ciudad Autónoma de Buenos Aires, Argentina
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24
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Duan J, Bolan N, Li Y, Ding S, Atugoda T, Vithanage M, Sarkar B, Tsang DCW, Kirkham MB. Weathering of microplastics and interaction with other coexisting constituents in terrestrial and aquatic environments. WATER RESEARCH 2021; 196:117011. [PMID: 33743325 DOI: 10.1016/j.watres.2021.117011] [Citation(s) in RCA: 199] [Impact Index Per Article: 66.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 02/14/2021] [Accepted: 03/03/2021] [Indexed: 05/21/2023]
Abstract
Weathering of microplastics (MPs, < 5 mm) in terrestrial and aquatic environments affects MP transport and distribution. This paper first summarizes the sources of MPs, including refuse in landfills, biowastes, plastic films, and wastewater discharge. Once MPs enter water and soil, they undergo different weathering processes. MPs can be converted into small molecules (e.g., oligomers and monomers), and may be completely mineralized under the action of free radicals or microorganisms. The rate and extent of weathering of MPs depend on their physicochemical properties and environmental conditions of the media to which they are exposed. In general, water dissipates heat better, and has a lower temperature, than land; thus, the weathering rate of MPs in the aquatic environment is slower than in the terrestrial environment. These weathering processes increase oxygen-containing functional groups and the specific surface area of MPs, which influence the sorption and aggregation that occur between weathered MPs and their co-existing constituents. More studies are needed to investigate the various weathering processes of diverse MPs under natural field conditions in soils, sediments, and aquatic environments, to understand the impact of weathered MPs in the environment.
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Affiliation(s)
- Jiajun Duan
- Key Laboratory of Water and Sediment Sciences of Ministry of Education, State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
| | - Nanthi Bolan
- Global Centre for Environmental Remediation, College of Engineering, Science and Environment, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Yang Li
- Key Laboratory of Water and Sediment Sciences of Ministry of Education, State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China.
| | - Shiyuan Ding
- Institute of Surface-Earth System Science, School of Earth System Science, Tianjin University, Tianjin 300072, China
| | - Thilakshani Atugoda
- Ecosphere Resilience Research Center, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
| | - Meththika Vithanage
- Ecosphere Resilience Research Center, Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
| | - Binoy Sarkar
- Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - M B Kirkham
- Department of Agronomy, Throckmorton Plant Sciences Center, Kansas State University, Manhattan, Kansas 66506, United States
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