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Environmental Studies
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- 1Common cleaning sponge sheds trillions of microplastic fibers●Common cleaning sponge found to release trillions of microplastic fibers
Researchers report that everyday cleaning sponges release trillions of microscopic plastic fibers during normal use, adding a previously underappreciated source of microplastics to household dust and wastewater. The finding suggests routine household chores may contribute far more plastic pollution than assumed, prompting calls for safer sponge materials and greater scrutiny of plastic kitchen products.