Abstract
Developing a biobased chemical industry that copes with the current environmental challenges relies on understanding the influence of the different stages of the value chain on economic and environmental performance. This paper investigates the use of a life cycle optimization framework to assess trade-offs between environmental and economic criteria for designing supply chains for biobased polyethylene terephthalate as a case study. A multi-objective optimization model was formulated to account for the environmental impacts (through life cycle assessment) and total costs (through life cycle costing) of the case study. High environmental priority (w = 0.9) in the design of the supply chain resulted in environmental gains (in 8 out of 9 midpoint indicators) with low increments (
Original language | English |
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Pages (from-to) | 540-551 |
Number of pages | 12 |
Journal | Sustainable Production and Consumption |
Volume | 36 |
Early online date | 15 Oct 2022 |
DOIs | |
Publication status | Published - Mar 2023 |
Keywords
- life cycle assessment
- polyethylene terephthalate
- Life cycle costing
- Multi-objective optimization
- midpoint indicators
- industrial ecology
- Life cycle assessment
- Industrial ecology
- Polyethylene terephthalate
- Midpoint indicators