织物纤维微塑料释放的影响因素及作用机制研究进展

Research Progress in Influencing Factors and Mechanism of Effect of Fabric Fiber Microplastic Release

家庭洗涤脱落的合成纤维是水环境中纤维微塑料的主要来源之一。纤维微塑料结构稳定、不易分解,会长期存在于水体、土壤和动物体内,对环境造成破坏。为了更好地了解织物纤维微塑料释放机制,从织物性能和洗涤参数两方面归纳织物纤维微塑料释放的影响因素,并从洗涤机械力和织物性能变化角度介绍了织物纤维微塑料释放机制。最后总结出:不同洗涤条件引起的洗涤机械力和织物性能的变化是影响织物纤维微塑料释放量变化的主要因素之一,洗涤机械力对纤维微塑料的释放起到一定的促进作用,从洗涤机械力角度寻找织物纤维微塑料污染问题的缓解措施对减少织物纤维微塑料释放具有重要意义。

Home washing-shed synthetic fiber is one of the main sources of fiber microplastics in the aqueous environment are one of the main sources of fiber microplastics in water environmen.Fibrous microplastics have stable structure and are not easy to decompose,so they will exist in water,soil and animals for a long time,causing damage to the environment.In order to better understand the release mechanism of fabric fiber microplastics,this paper summarized the influencing factors of fabric fiber microplastics release from the aspects of fabric properties and washing parameters,and analyzed the release mechanism of fabric fiber microplastics from the perspectives of washing mechanical force and fabric properties change.Finally,it pointed out that the change of washing mechanical force and fabric properties caused by different washing conditions is one of the main factors affecting the release amount of fabric fiber microplastics.Washing mechanical force plays a certain role in promoting the release of fiber microplastics.It is important to alleviate the pollution problem of fabric fiber microplastics from the perspective of washing mechanical force to reduce the release of fabric fiber microplastics.