The Role of Recycling in Reducing Microplastic Pollution in Textile Industry

A special issue of Microplastics (ISSN 2673-8929).

Deadline for manuscript submissions: 30 September 2026 | Viewed by 1855

Editors


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Guest Editor
Material Research and Investigations Department, The Research and Development National Institute for Textiles and Leather, Bucharest, Romania
Interests: textiles; leather; footwear; ecology; nanomaterials; evaluation; surface finishing
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Special Issue Information

Dear Colleagues,

Globally, 113 million tonnes of fibers were manufactured in 2000; forecasts suggested that this would increase to 149 million tonnes by 2030. Despite the introduction of numerous initiatives aimed at creating a more sustainable textile sector, less than 1% of discarded clothing is transformed into new raw materials, with around 25% either reused or recycled and nearly 75% of textile waste landfilled.

The textile and clothing industry contributes substantially to environmental degradation through greenhouse gas emissions (1.2 billion tonnes of CO2 equivalent in 2015), soil contamination, and the release of microplastics and nanoplastics during the laundering, wearing, and disposal of fabrics in landfills. Because synthetic fibers are a primary source of microplastics released into aquatic systems, enhancing textile recycling is not only vital for reducing waste but also constitutes a crucial approach to mitigating microfiber pollution across the textile value chain. These contaminants reach wastewater treatment facilities, rivers, lakes, seas, and oceans, raising significant concerns for both environmental and human health.

In this context, potential research directions could include the following:

  • Valorization of post-consumer textile materials within a circular economy framework;
  • Characterization of wastewater generated during textile waste processing and its subsequent treatment;
  • Assessment of the purity and quality of new synthetic fibers derived from post-consumer textiles;
  • Investigation of microplastic and nanoplastic release from textile materials throughout their life cycle;
  • Development of advanced technologies for removing pollutants from textile wastewater;
  • Evaluation of the environmental and human health impacts of textile waste and associated wastewater.

You may choose our Joint Special Issue in Waste.

Dr. Maria Râpă
Dr. Carmen Gaidau
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Microplastics is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • textile
  • microplastics
  • nanoplastics
  • recycling
  • impact

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Published Papers (1 paper)

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Review

27 pages, 10560 KB  
Review
Toward Circularity in Blended Polyester-Based Textile Waste: Microfiber Pollution, Recycling Technologies, and Implementation Challenges
by Maria Râpă, Carmen Gaidău, Ecaterina Matei and Florin-Aurel Dincă
Microplastics 2026, 5(2), 85; https://doi.org/10.3390/microplastics5020085 - 5 May 2026
Viewed by 1068
Abstract
Blended polyester (PET)-based textiles comprise a significant portion of post-consumer waste, posing substantial challenges to circular economy initiatives while contributing to microfiber (MF) pollution. Despite the considerable recycling potential of PET textiles, no commercially viable technologies currently exist that can efficiently separate and [...] Read more.
Blended polyester (PET)-based textiles comprise a significant portion of post-consumer waste, posing substantial challenges to circular economy initiatives while contributing to microfiber (MF) pollution. Despite the considerable recycling potential of PET textiles, no commercially viable technologies currently exist that can efficiently separate and recycle blended PET-based textile waste on an industrial scale. This review provides a comprehensive analysis of recycling strategies for post-consumer blended PET-based textiles and their subsequent valorization pathways. Mechanical, chemical, and biological recycling processes are mostly not yet market-ready, although chemical approaches are considered particularly promising. The findings highlight a critical need for advanced sorting technologies, enhanced material traceability, and robust MF mitigation strategies to foster circularity and contribute to the United Nations Sustainable Development Goals (SDGs). The results further indicate that mechanical recycling of blended PET textiles leads to significant MF release due to fiber fragmentation, whereas chemical recycling offers the potential for improved material recovery, but remains limited by high energy demand and solvent-related challenges. While closed-loop approaches support true circularity by maintaining textile-to-textile material flows, open-loop pathways repurpose textile waste for high-value non-textile applications. Full article
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