摘要
塑料的发明与广泛使用大幅度提升了人们的生活质量和便利程度,但由于人类的随意丢弃和非规范处置行为,使得塑料造成的环境污染问题日益凸显,塑料污染的防治已成为大势所趋。防治塑料污染的根本是正确地使用、回收并且再利用塑料,防止塑料废弃物泄露到大自然中无法降解。因此,以追溯为核心动力,政策保障和主体参与度提升为双引擎,探究如何促进塑料的高值化循环利用是当前研究的重中之重。本文将厘清追溯的概念,总结国内外的主要追溯手段与应用场景,剖析我国塑料追溯的难点所在。以此为基础,提出构建我国塑料追溯体系的若干建议,分析具体要素,在政策支撑下实现落地。
The development of plastic industry has made great contributions to the improvement of people’s living quality and convenience.However,the environmental pollution caused by improper waste disposal can not be ignored.The criti‐cal way to prevent and control the plastic pollution is to use,recycle and reuse plastics properly,which can prevent plas‐tic wastes from leaking into the nature.In this sense,the construction of a high‐value plastics recycling system has be‐come the top priority.Traceability becomes the key power to achieve this goal,and the relevant policies and participation become the twin engines to promote the realization of the goal.This paper clarifies the conception of traceability and main traceable approaches,analyzes the domestic and international application scenarios,and points out the difficulties in tracing plastics in China.Based on the above results,some suggestions on the construction of traceability system in Chi‐na were proposed together with the analysis for the specific elements,promoting its implementation in accordance with the corresponding policies.
作者
杜欢政
陆莎
孙荐
宋淑苇
DU Huanzheng;LU Sha;SUN Jian;SONG Shuwei(Tongji University,Shanghai 20092,China;Yangtze River Delta Institute of Circular Economy Technology,Jiaxing 314001,China)
出处
《中国塑料》
CAS
CSCD
北大核心
2021年第8期37-43,共7页
China Plastics
基金
国家自然科学基金项目(71974144)
国家社科基金重大项目(21ZDA087)。
