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August 26, 2025Engineering Science & Technology JournalOpen Access

Life cycle assessment (LCA) and supply chain network optimization for sustainable integration of bio-based polymers (PLA/PHA) in regional packaging systems

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Authors

SDSimon Suwanzy DzrekeSDSemefa Elikplim Dzreke

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Overview

Analysis reveals the benefits of PHA over PLA in packaging systems, implying the need for supportive policies.

Key Points

  • PHA performs better in terms of net energy demand, with reductions ranging from -6.5 to +9.6 MJ/kg, indicating its potential.
  • Localized production can reduce emissions by 15–30% in areas with renewable energy, although costs rise by 10–15%.
  • Combining life cycle assessment and multi-objective optimization methods offers a comprehensive approach.
  • Targeted policies and incentives can significantly enhance circularity and sustainability in regional packaging systems.

Cite This Study

Dzreke et al. (2025) studied this question.

synapsesocial.com/papers/68af61fdad7bf08b1eae278fhttps://doi.org/10.51594/estj.v6i7.1998
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