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Papers
61,005 resultsShowing papers similar to Evaluation of MiniPlast Filters for Microplastic Removal from Laundry Wastewater
ClearImprovement of a microfiber filter for domestic washing machines
Researchers improved a microfiber filter designed for domestic washing machines to more effectively capture synthetic microfibers and microplastics released during laundry cycles, testing filter performance across different fabric types and washing conditions. The enhanced filter design achieved higher capture rates of microfibers compared to existing solutions, representing a practical household-level intervention to reduce microplastic emissions to wastewater.
Sustainable Filtering Systems to Reduce Microfiber Emissions from Textiles during Household Laundering
This study evaluated sustainable filtration systems for capturing microfibers released from synthetic textiles during household washing, assessing their efficiency in reducing the entry of these microplastic fibers into wastewater.
Capturing microfibers – marketed technologies reduce microfiber emissions from washing machines
Researchers tested three commercially available microfiber capture devices installed in washing machines and found that they significantly reduced the number and mass of microfibers released in laundry effluent. The results support the potential of in-machine filtration as a practical intervention to reduce microfiber pollution from domestic laundering.
Development and Efficiency Evaluation of Microplastic Removal Filter for Laundry Machines
Researchers developed a four-stage filter for laundry machines designed to capture microplastics released during washing. Over 50 tests, the filter achieved an average microplastic removal rate of 98.5%, along with 92% removal of chemical oxygen demand. The most common microplastics in laundry wastewater were polyethylene (57%), followed by PET and nylon, highlighting both the scale of laundry-related microplastic pollution and the effectiveness of filtration solutions.
Pore-size and polymer affect the ability of filters for washing-machines to reduce domestic emissions of fibres to sewage
This study tested whether washing machine filters could meaningfully reduce the emission of synthetic textile fibers into sewage. Results showed filter effectiveness varied significantly by pore size and fiber type, and current consumer filters did not eliminate fiber emissions, suggesting they are insufficient as a standalone solution for microplastic pollution from laundry.
Quantification of different microplastic fibres discharged from textiles in machine wash and tumble drying
Researchers quantified synthetic microplastic fibre emissions from five sequential machine washes and tumble dryings of synthetic fabrics, finding that fibre release decreased with successive washes and that two commercial in-machine fibre traps varied substantially in their collection efficiency, with implications for reducing domestic microplastic emissions.
Efficient Filtration Systems for Microplastic Elimination in Wastewater
Synthetic microfibers and microplastic particles released during industrial laundry processes are a significant but under-addressed source of water pollution. This study designed a three-stage textile cascade filter system capable of capturing microplastic particles down to 1.5 micrometers from laundry wastewater, achieving high removal efficiency using progressively finer polypropylene filter media. The approach offers a practical engineering solution for reducing microplastic discharge from commercial laundries before it reaches waterways.
Microplastics from textile origin – emission and reduction measures
This paper reviews the emission of fibrous microplastics from synthetic textiles during washing and their pathway through wastewater treatment plants into aquatic environments. It also summarizes available reduction measures such as laundry filters and fiber-releasing fabric design modifications.
Quantity and fate of synthetic microfiber emissions from apparel washing in California and strategies for their reduction
Researchers quantified synthetic microfiber emissions from apparel washing across California, finding laundry to be a major microplastic source, and evaluated strategies including appliance filters and fabric standards to reduce microfiber releases to wastewater systems.
Inquinamento da microplastiche: implementazione di un metodo per la riduzione delle emissioni dalle lavatrici = Microplastics pollution: development of a method for the reduction of emissions from washing machines
This Italian thesis study developed methods to reduce microplastic fiber emissions from washing machines, testing various filter approaches. Since synthetic textile washing is one of the largest sources of microplastic pollution entering wastewater, reducing emissions at the washing machine level could significantly decrease the amount of microplastics reaching waterways.
Evaluating microfiber emissions and point-of-use filtration efficiency in household washing and drying cycles.
Researchers evaluated microfiber generation and discharge from household washing and drying cycles using standardized protocols with polyester fleece garments, testing the effectiveness of three commercial point-of-use filtration systems at reducing microfiber emissions from wash wastewater.
A Comprehensive Literature Study on Microfibres from Washing Machines
This literature review covers what is known about microfibers shed from textiles during washing, including which fabrics shed most, how filters might help, and where these fibers end up in the environment. Washing machine filters are identified as a promising intervention to reduce this major source of microplastic pollution.
Unveiling microfiber emissions: A comprehensive analysis of household washing activities and mitigation measures
Researchers measured microfiber release from real household washing machines across different wash programs and found that machine type, spin speed, and cycle duration all significantly affect how many synthetic fabric fibers — a major source of microplastic pollution — escape into wastewater. They identified optimal washing conditions (higher spin speed, longer cycle) that can meaningfully reduce microfiber emissions during everyday laundry.
Release of synthetic microplastic plastic fibres from domestic washing machines: Effects of fabric type and washing conditions
Researchers measured synthetic microfiber release from domestic washing machines in real household conditions, finding that millions of fibers are shed per wash cycle, with fiber release influenced by fabric type and wash parameters.
Microplastic Release from Domestic Washing
Researchers measured microfiber release from domestic washing of textile materials across five washing cycles, finding that the amount of microplastic fiber shed varied significantly with washing conditions and fiber type, contributing to aquatic microplastic pollution.
Microplastics in wastewater: microfiber emissions from common household laundry
A household laundry study found that a 6 kg load of synthetic clothing released an average of 18 million microfibers into wastewater, with 93% of fibers under 500 micrometers in length. This is the first characterization of microfiber emissions under real household conditions, confirming laundry as a major domestic source of small microplastic pollution.
Hydro Cyclonic Separation of Polyester Microfibers from Washing Machine Wastewater
Researchers investigated using a hydro cyclone separator to capture polyester microfibers from washing machine wastewater before they enter sewage treatment, finding it a potentially viable low-energy method to reduce microfiber pollution.
The Effect Of Top-Loading Washing Operational Setting On Microplastic Fibers Released From Cloth During The Washing Process And Filtered By Filter Cloth
Researchers investigated the effects of washing machine spin speed, operation time, and repeated wash cycles on microplastic fiber release from textiles in a top-loading machine, evaluating how washing operational settings influence the amount of microplastics captured by filter cloth before reaching wastewater treatment.
A Janus branch filter for washing machines: Simultaneous removal of microplastics and surfactants
Engineers developed a Janus-membrane branch filter for washing machines that simultaneously removes microplastics (capturing 78–89% of dreg by weight) and surfactants from laundry wastewater in a single step. This is a promising household-scale solution to one of the largest sources of microplastic release into waterways, since synthetic textiles shed enormous quantities of plastic fibers with every wash.
Microplastic pollution in aquatic environments from washing synthetic textiles
Washing synthetic textiles releases microplastic fibers into wastewater, and this study reviewed the scale of the problem and explored strategies to reduce emissions at the washing machine, garment design, and wastewater treatment levels. Textile laundering is considered one of the largest sources of microplastic fiber pollution reaching aquatic environments.
Evaluation of microplastic release caused by textile washing processes of synthetic fabrics
This study evaluated microplastic fiber release caused by washing synthetic fabrics, finding that washing processes generate substantial quantities of microfibers and that fabric construction affects release rates, with implications for filtering strategies.
Microplastic pollution from synthetic textiles:quantitative evaluation and mitigation strategies
This thesis quantified microplastic pollution from synthetic textiles, finding that washing processes account for about 35% of primary microplastic release into marine environments, and evaluated mitigation strategies including laundry filters and fabric treatments. Synthetic textile washing is one of the most significant and widespread sources of microfiber contamination globally.
Washing machine filters to mitigate microplastics release: Citizen science study to estimate microfibers capture potential and assess their social acceptability
Researchers enrolled citizen volunteers to test whether filters installed in home washing machines could capture microfibers released during laundry, finding that filters trapped an average of about 4.6 mg of synthetic microfibers per liter of wash water — but over two-thirds of participants found installation difficult. The study validates filters as a practical microplastic source-control strategy while flagging that ease of installation must improve for widespread adoption.
Microplastics in Wastewater by Washing Polyester Fabrics
Researchers investigated microplastic fiber release from polyester fabrics during washing, characterizing the quantity and types of microplastics generated and their potential pathway into wastewater systems as a significant source of environmental microplastic pollution.