Dr. Sahar Azarkamand is a postdoctoral researcher at the UNESCO Chair in Life Cycle and Climate Change (ESCI-UPF). Her primary research interests lie in Environmental Impact Assessment, Life Cycle Assessment, Green Supply Chain Management, and Carbon Footprint. During her Master's degree, she evaluated the green management system of Iran Aseman Airline and throughout her Ph.D., she focused on green supply chain management at a petrochemical site in Iran, where she developed a conceptual model for evaluating the environmental impacts of the site. In her second Ph.D, she developed an Excel-based tool for calculating the three scopes of greenhouse gas emissions...