A Management Tool for Microplastics from Textile Production Process
Overview
This project develops a testing method for evaluating microplastic release from different textile materials, such as polyester, nylon, and acrylic in textile manufacturing process. It also proposes a management protocol in reducing microplastic release in the manufacturing processes.
Technical name of innovation
A Management Tool for Microplastics from Textile Production Process
Research completion
2023
Commercialisation opportunities
Technology licensing
Problem addressed
Textiles are one of the major sources of microplastic fibres pollution. While most studies focus on the release of microfibres during textile laundry, very few studies evaluate and quantify their formation and release during other textile manufacturing processes, such as yarn and fabric production.
Innovation
- An evaluation method of microplastics from a wide-range of sources including air, wastewater, solid waste and sludge, covering textile manufacturing processes such as yarn production, dyeing, finishing and garment making.
- A protocol for microplastics management covering wastewater delivery, operation procedures and machines used in key manufacturing processes.
Key impact
- This project offers a deeper understanding of microplastics released during textile manufacturing through the study of on-site samples of sludge, wastewater, air, and other solid waste.
- The proposal of a management protocol can reduce the release of microplastics in textile production.
Application
- This project explores the release of microplastic fibres during various textile manufacturing processes and designs a protocol to limit the release of microplastics from factories into the environment.
The Hong Kong Research Institute of Textiles and Apparel (HKRITA)
Established in 2006, The Hong Kong Research Institute of Textiles and Apparel (HKRITA) is funded by the Innovation and Technology Commission of the HKSAR government, and hosted by The Hong Kong Polytechnic University.
HKRITA has achieved research deliverables over the years around our research clusters targeting in sustainability, industry advancement and social benefits through our centre-owned research teams and laboratories as well as collaborations with industry partners and institutions.
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