学生书包中邻苯二甲酸酯和多环芳烃的风险分析研究

Risk Analysis of Phthalates and Polycyclic Aromatic Hydrocarbons in School Bags

本文通过探讨邻苯二甲酸酯和多环芳烃在学生书包中会带来潜在的危害,并对这两种物质的含量水平进行摸底调研和数据风险分析。共检测了15款低年龄段学生使用市面上热销的书包,结果:9款样品的邻苯二甲酸酯超标严重,1款样品致癌物多环芳烃值超标。学生书包所超标的部位暴露明显,儿童在使用过程中频繁触摸和长时间接触。邻苯二甲酸酯类对学生书包的污染严重,本次检测不合格率为60%;国内在对学生用品的多环芳烃项目的检测希望能进一步完善,同时加强对学生的健康行为干预,呼吁生产企业加快材料创新,共同保障学生身心健康。

This paper explores the potential hazards posed by phthalates and PAHs in school bags and conducts a mapping study and data risk analysis of the levels of these two substances.A total of 15 commercially available school bags for students in grades 1 to 3 are tested and the results are 9 samples exceed the standard for phthalates and 1 sample exceeds the standard for the carcinogen polycyclic aromatic hydrocarbon.The areas of the school bags that exceed the standard are clearly exposed to frequent touching and prolonged contact by children in the course of use.The pollution of school bags by phthalates is serious,and the failure rate of this test is 60%;the domestic testing of PAHs in student products is expected to be further improved,while strengthening the health behavior intervention to students and calling on the production enterprises to speed up the material innovation,and jointly protect the physical and mental health of students.