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Characterization and Quantification of Microplastics
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This review examines the challenges of characterizing and quantifying microplastics across soil, air, and water environments, highlighting that fibrous microplastics — primarily from textile washing — represent the largest share in surface and groundwater and present unique analytical difficulties due to their distinct morphology and properties compared to other microplastic forms.
Today, microplastics are contained in soil, air, and all types of water, including groundwater and drinking water. Characterization and analysis of microplastics is a very complicated set of steps because there are mixtures of different kinds of polymers, their size varies on a huge scale, and they are in water samples combined with the inorganic materials (sand) remains of animals and plants. Organic materials or natural polymers are difficult to distinguish from synthetic polymers, creating microplastics. Common microplastics are mostly based on partly degraded polyolefins, which float on water due to their low density. The largest share of microplastics in surface and groundwater is made up of fibre fragments released from textile products. Almost a third of microplastics are released mainly during washing. These fibrous microplastics are often results of abrasion and their properties are far from plastics of the same chemical nature. This chapter is mainly oriented to present basic steps of microplastics collection, sample preparation, purification, and analysis by standard and advanced instrumental methods. The fibrous microplastics forms, morphology and extraordinary properties are discussed, because they are potential sources of problems dealing with their occurrence.
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Fibrous microplastics in the environment: Sources, occurrence, impacts, and mitigation strategies
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This review provides a comprehensive look at fibrous microplastics, which can make up over 90 percent of microplastics found in some environmental samples. Researchers traced these fibers primarily to synthetic textiles, with laundering being a major release pathway, and documented their presence in water, soil, air, and living organisms. The study emphasizes that fiber-shaped microplastics deserve special attention due to their prevalence and unique potential to cause harm.
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Detection and Characterisation Techniques for Microfiber in Wastewater
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