Yi Zhang , Fang Liu , Lili Xu , Jun Zhang , Siyan Zeng , Jian Yu , Lei Wang
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引用次数: 0
Abstract
The booming express delivery sector urgently needs alternatives to petroleum-based tape, which hinders the recycling of packaging. Biobased tapes that can be repulped with paper packaging are produced using viscose and ionic liquid (IL) processes. This study evaluates their environmental and economic performance via techno-economic and life cycle assessment. The results show that IL-based tape reduces global warming impacts by 29 % compared to polypropylene (BOPP) tape, but it increases the impacts of toxicity. Viscose-based tape has the shortest economic payback period but results in 15 %–62 % higher environmental impacts than IL-based tape. To reconcile these trade-offs, we developed a multi-criteria decision-making framework to support policymakers and industry stakeholders for their decision-making. The results identify the IL-based tape process as optimal and Qinghai Province as the preferred production location. These findings demonstrate that this advanced biobased tape manufacturing process, adapted to regional conditions, can provide sustainable packaging solutions and circular bioeconomy solutions.
期刊介绍:
The journal Resources, Conservation & Recycling welcomes contributions from research, which consider sustainable management and conservation of resources. The journal prioritizes understanding the transformation processes crucial for transitioning toward more sustainable production and consumption systems. It highlights technological, economic, institutional, and policy aspects related to specific resource management practices such as conservation, recycling, and resource substitution, as well as broader strategies like improving resource productivity and restructuring production and consumption patterns.
Contributions may address regional, national, or international scales and can range from individual resources or technologies to entire sectors or systems. Authors are encouraged to explore scientific and methodological issues alongside practical, environmental, and economic implications. However, manuscripts focusing solely on laboratory experiments without discussing their broader implications will not be considered for publication in the journal.