优化设计促进饮料瓶回收利用  

Optimize design to promote the recycling and utilization of PET beverage bottles

作　　者：粟颖 SU Ying(Guangzhou Research Center of Urban Management Technology,Guangzhou 510170,China)

机构地区：[1]广州市城市管理技术研究中心,广东广州510170

出　　处：《再生资源与循环经济》2024年第1期32-36,共5页Recyclable Resources and Circular Economy

基　　金：广州市科技计划项目(202206010054,201605020114)。

摘　　要：目前我国超过75%的PET瓶只能降级生产再生PET纤维,而“瓶到瓶”的高端利用技术是未来国内外的发展趋势。为得到高品质的食品级R-PET,从PET饮料瓶设计角度,探讨影响PET饮料瓶回收利用、可持续发展面临的问题,提出促进PET瓶回收利用的建议。Currently,over 75%of PET bottles in China can only be downgrade processed to produce recycled PET fibers,and the high-value utilization technology of"bottle to bottle"is the future development trend at home and abroad.In order to obtain high-quality Food Grade R-PET,this article explored the issues that affect the recycling and sustainable development of PET beverage bottles from the perspective of PET beverage bottle design,and proposed suggestions to promote the recycling and utilization of PET bottles.

关 键 词：设计 PET饮料瓶 回收 利用 R-PET 

分 类 号：X783.2[环境科学与工程—环境工程]