We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Sources and dispersive modes of micro-fibers in the environment
Summary
This review critically examines the sources and environmental pathways of microfibers, challenging the assumption that laundry is the dominant source. The authors present evidence that other pathways — including textile manufacturing, atmospheric deposition, and outdoor gear use — may contribute more than previously recognized.
Understanding the sources and distribution of microfibers (MFs) in the environment is critical if control and remediation measures are to be effective. Microfibers comprise an overwhelming fraction (>85%) of microplastic debris found on shorelines around the world. Although primary sources have not been fully vetted, until recently it was widely believed that domestic laundry discharges were the major source. It was also thought that synthetic fibers and particles having dimensions <5 mm easily bypassed filtration and other solid separation processes at wastewater treatment plants (WWTPs) and entered oceans and surface waters. A more thorough assessment of WWTP effluent discharges indicates, however, that fiber and particulate counts do not support the belief that plants are the primary vectors for fibers entering the environment. This finding may bolster concerns that active and pervasive shedding of fibers from common fabrics and textiles could be contributing significantly, via direct pathways, to burgeoning environmental loads. Integr Environ Assess Manag 2017;13:466-469. © 2017 SETAC.
Sign in to start a discussion.
More Papers Like This
Examining the release of synthetic microfibres to the environment via two major pathways: Atmospheric deposition and treated wastewater effluent.
This study compared microfiber release from textile wear during normal use with release during laundry, finding that atmospheric deposition of fibers generated by wearing clothes is a significant additional pathway for synthetic microfibers reaching the marine environment. The study suggests that focusing only on washing machines underestimates the total amount of textile microfibers entering aquatic ecosystems.
Research progress on occurrence characteristics and source analysis of microfibers in the marine environment
This review systematically examined the sources of synthetic microfiber pollution in marine environments, covering laundry, fishing gear, industrial textile discharge, and other origins. The authors note that the key sources of marine microfibers remain contested and call for improved source attribution methods.
Review of research on migration, distribution, biological effects, and analytical methods of microfibers in the environment
This review examined the environmental distribution, transport pathways, biological effects, and analytical detection methods for microfibers as the most abundant microplastic form in the environment. Microfibers were found in marine, freshwater, atmospheric, and soil environments globally, and laundry effluent and textile industry wastewater were identified as the dominant emission sources.
Exploring Microplastic and Natural Fiber Emissions from Fabrics and Textiles
This review examines microplastic and natural fiber emissions released from fabrics and textiles during use and washing, identifying textiles as a major but underappreciated source of microplastic pollution in the environment. The authors assess emission factors and the downstream environmental and health implications of synthetic fiber shedding.
Are we underestimating the sources of microplastic pollution in terrestrial environment?
This review argues that land-based sources of microplastic pollution are significantly underestimated, even though most marine microplastics originate from terrestrial sources. Researchers found that textile washing accounts for roughly 35% of microplastics in water, with additional contributions from tire wear, agricultural plastic films, cosmetics, and construction materials. The study highlights atmospheric deposition as a newly recognized pathway for microplastic dispersal that requires urgent investigation.