Toward circular economy for pomegranate fruit supply chain under dynamic uncertainty: A case study

•A green value chain-based supply chain is designed for pomegranate fruit.•A circular economy based on biochar production is applied for waste management.•Multi-stage stochastic program is designed to address dynamic uncertainty.•Both EVPI and VSS with new metrics are calculated for validation.•An application of the proposed model is investigated with a real case study.