Microfibers are fibers less than 5 mm in size, that are shed from textiles and clothing during all stages of their life cycle, from production through to use and disposal.(1) While microfibers are shed from both natural materials and synthetic materials, synthetics such as polyester, nylon or acrylic are linked to shedding a specific subset of microfibers called microplastics (plastic particles less than 5 mm in size). It is estimated that as much as 20-35% of all primary source microplastics in the oceans are from synthetic textiles and the tendency is increasing.(2,3) Microfiber release is now recognized as a major source of ocean pollution, with damaging effects on marine wildlife through ingestion of miniature plastic particles. There are also growing concerns about potential health implications for humans, as microfibers enter food chains and can act as carriers of harmful chemicals that persist in the environment.(3,4)
MICROFIBER POLLUTION
