Feasibility study on the transition of the oil and gas industry towards a circular economy

This thesis delves into the waste integration strategies specifically waste oil re-refining and biomass utilization, aimed at bolstering the circularity of the oil and gas industry. Fostering circular system aims to divert waste generation and optimal resource utilization towards a self-staining and environmentally sustainable industry. Various systematic analysis approach is adopted in this research to benchmark the aforementioned strategies in terms of economic and environmental with conventional linear system. This serves as guidelines for stakeholders (e.g., industrial players, investors, policy-makers, etc.) and fellow researchers to contribute towards the implementation of circular economy in modern industry as a sustainable solution.