淡水环境中微塑料及其污染物去除

Removal of microplastics and their contaminants in fresh water

环境中大部分微塑料来源于塑料的破碎和降解,随地表径流进入水环境。微塑料的化学性质稳定,可以在环境中长期存在,易吸附毒害有机物加剧对环境和生物体不良影响。主要综述了微塑料的来源和分布情况,微塑料及其污染物对淡水环境的影响,提出了防止塑料微粒污染需要经过制定法律法规以及相关处理技术的有效建议。

Most of the microplastic in the environment come from the crushing and degradation of plastics,enter the water environment with surface runoff.The chemical properties of microplastics are stable and can exist in the environment for a long time.It is easy to adsorb toxic organic matter and aggravate the adverse effects on the environment and organisms.It mainly summarizes the sources and distribution of microplastic,the impact of microplastic and their pollutants on the freshwater environment,and puts forward effective suggestions to prevent the pollution of plastic particles through the development of laws and regulations and related treatment technologies.