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Repurposing Aluminum-Based Water Treatment Residual (WTR) as a Filtration Medium for Microplastic Removal: Performance, Mechanisms, and Real-Water Applicability
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This study examined face mask pollution in aquatic environments following the COVID-19 pandemic, measuring mask debris concentrations and characterizing the microplastic particles generated from mask degradation. The findings document a new category of pandemic-related plastic pollution entering freshwater and marine ecosystems.
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Microplastics Removal Performance Through Advanced Treatment Technologies: A Mini Review
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This mini-review assessed advanced treatment technologies for microplastic removal, noting that while conventional wastewater plants achieve high removal rates, significant quantities of microplastics still reach receiving water bodies. Identifying and scaling more effective removal processes is critical because microplastics discharged from treatment plants are a primary route of contamination in drinking water sources and aquatic food chains.
Novel Laboratory Experiments for Microplastic Removal from Water
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Researchers developed and tested novel laboratory experiments using advanced oxidative processes to remove microplastics from water, demonstrating that photocatalysis and other reactive oxygen species-based approaches can effectively degrade plastic particles and reduce microplastic concentrations in contaminated water sources.
Removal of Microplastics from Wastewater
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Wastewater treatment plants act as both a sink and a source for microplastics, capturing large fractions but still releasing significant quantities into receiving water bodies and concentrating particles in sewage sludge spread on agricultural land. Improving removal technologies at treatment plants is one of the most impactful intervention points for reducing microplastic flux into downstream environments.
Removal of Microplastics from Wastewater
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Researchers reviewed how sewage treatment plants both trap and release microplastics into the environment, finding that modern treatment technologies can significantly reduce the amount of plastic particles discharged — though plants remain a key pathway for microplastics to reach waterways.
Microplastic and Nanoplastic Removal Efficiency with Current and Innovative Water Technologies
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Researchers compared conventional and innovative water treatment technologies for their effectiveness at removing microplastics and nanoplastics from drinking and wastewater. The review identifies critical gaps in current infrastructure and highlights advanced filtration and coagulation approaches that show the greatest removal efficiency.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.