Related Experiment Video
Updated: Oct 8, 2025

05:31
Sampling, Sorting, and Characterizing Microplastics in Aquatic Environments with High Suspended Sediment Loads and Large Floating Debris
Published on: July 28, 2018
16.2K
Characterization of Microplastics Released Based on Polyester Fabric Construction during Washing and Drying
Sola Choi1,2, Miyeon Kwon1, Myung-Ja Park2
1Material & Component Convergence R&D Department, Korea Institute of Industrial Technology, Ansan 15588, Korea.
Polymers
|December 28, 2021
Summary
Washing clothes releases microplastic fibers, contributing significantly to aquatic pollution. This study identified fabric properties and mechanical washing factors that influence fiber release, aiding in pollution reduction strategies.
Area of Science:
- Environmental Science
- Materials Science
- Textile Engineering
Background:
- Microplastic fibers from laundry are a major source of aquatic pollution.
- Understanding the release mechanisms is crucial for mitigating environmental impact.
Purpose of the Study:
- To analyze fabric-specific microplastic fiber release during washing and drying.
- To identify mechanical and physical factors influencing microplastic shedding.
- To provide data for developing effective microplastic capture systems.
Main Methods:
- Controlled fabric-specific analysis of washing and drying processes.
- Measurement of microplastic fiber mass and length distribution.
- Investigation of fabric construction (chemical composition, yarn type) and mechanical factors.
Main Results:
- Fabric construction significantly impacts microplastic release.
- Mechanical washing factors were identified as key physical drivers of fiber shedding.
- Quantified microplastic fiber release based on fabric type and washing conditions.
Conclusions:
- Fabric properties and washing mechanics are critical determinants of microplastic release.
- Findings support the development of targeted solutions, such as advanced filtration systems.
- This research offers a foundation for reducing microplastic pollution from textiles.

