Giving Compass' Take:
- Recent policies are emerging to focus on regulating how washing machines should trap particles to reduce microfiber pollution from clothing.
- Some scientists applaud this effort, while other sustainability experts say it's insufficient to focus on a tiny part of clothing pollution. A range of solutions is necessary to address the environmental harms of the clothing production and disposal process. How can donors help advocate for a comprehensive approach?
- Learn why microfiber pollution needs big solutions.
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As environmental challenges go, microfiber pollution has come from practically out of nowhere. It was only a decade or so ago that scientists first suspected our clothing, increasingly made of synthetic materials like polyester and nylon, might be major contributors to the global plastic problem.
Today a growing body of science suggests the tiny strands that slough off clothes are everywhere and in everything. By one estimate, they account for as much as one-third of all microplastics released to the ocean. They’ve been found on Mount Everest and in the Mariana Trench, along with tap water, plankton, shrimp guts, and our poo.
Research has yet to establish just what this means for human and planetary health. But the emerging science has left some governments, particularly in the Global North, scrambling to respond. Their first target: the humble washing machine, which environmentalists say represents a major way microfiber pollution reaches the environment.
Late last month a California State Assembly committee held a hearing on Assembly Bill 1628, which would require new washing machines to include devices that trap particles down to 100 micrometers — roughly the width of human hair — by 2029. The Golden State isn’t alone here, or even first. France already approved such a requirement, effective 2025. Lawmakers in Oregon and Ontario, Canada have considered similar bills. The European Commission says it’ll do the same in 2025.
Environmental groups, earth scientists, and some outdoor apparel companies cheer the policies as an important first response to a massive problem. But quietly, some sustainability experts feel perplexed by all the focus on washers. They doubt filters will achieve much, and say what’s really needed is a comprehensive shift in how we make, clean, and dispose of clothes.
The wash is “only one shedding point in the lifecycle of the garment. To focus on that tiny, tiny moment of laundry is completely nuts,” said Richard Blackburn, a professor of sustainable materials at the University of Leeds. “It would be much better to focus on the whole life cycle of the garment, of which the manufacturing stage is much more significant in terms of loss than laundering, but all points should be considered.”
Read the full article about addressing washing machine microplastics and pollution by Saqib Rahim at Grist.