摘要
近年来微塑料作为4类新型环境污染物之一,已广泛分布于各类水体环境,甚至可通过生物链传递,对生态系统及人体健康构成潜在威胁。然而,公众对微塑料的认知尚浅,相关检测与治理技术也缺乏直观展示途径,尤其是青少年群体,亟需直观、易懂的科普实践活动来提升环保意识。本实验围绕水体微塑料污染问题,构建“采样-分离-表征-降解”全流程实验体系。此外以趣味性、直观性为核心设计科普实验,利用史莱姆制作包等易得的生活材料模拟“微塑料”,以寓教于乐的方式让学生动手参与“水体净化”实践。本实验不仅为微塑料污染监测与治理提供了可操作的学生实验范例,而且通过可视化的实验流程与结果呈现降低了微塑料的理解门槛,助力提升公众对微塑料污染问题的认知与环境保护意识。
In recent years,microplastics,as one of the four new types of environmental pollutants,have been widely distributed in various water environments and can even pose potential threats to ecosystems and human health through the biological chain.However,the public's understanding of microplastics is still limited,and there is a lack of intuitive display channels for related detection and treatment technologies.Especially among the youth,there is an urgent need for intuitive and easy-to-understand science popularization and practical activities to enhance environmental awareness.This experiment focuses on the problem of microplastic pollution in water bodies and constructs a full-process research system of"sampling-separation-characterization-degradation".In addition,popular science experiments are designed with fun and intuitiveness as the core.Slime to make bags to simulate"microplastics",students are encouraged to participate in the practice of"water purification"in an entertaining and educational way.This popular science experiment not only provides an operational undergraduate experimental example for the monitoring and treatment of microplastic pollution,but also lowers the understanding threshold of microplastics through a visualized experimental process and result presentation,helping to promote public awareness of microplastic pollution issues and participation in environmental protection actions.
作者
刘温馨
武宁
张佳宇
王瑞强
LIU Wenxin;WU Ning;ZHANG Jiayu;WANG Ruiqiang(College of Chemistry and Materials Science,Inner Mongolia Minzu University,Tongliao 028000,China)
出处
《山东化工》
2026年第1期210-214,220,共6页
Shandong Chemical Industry
基金
国家自然科学基金(22465028)
内蒙古自然科学基金(2023QN02018)。
关键词
微塑料
环境污染
科普实验
污染物治理
microplastics
environmental pollution
popular science experiments
pollutant control
