EnviroUSC x GreenSort Sustainability Case Competition 2025

Abstract

The 2025 Sustainability Case Competition, the first research-focused case competition organized by EnviroUSC and GreenSort at Western University, provided undergraduate students with an engaging platform to develop and showcase critical research, analysis, and problem-solving skills in sustainability. Teams of one to five students submitted innovative research proposals focused on Waste Management and Reduction on Western University’s campus, addressing both practical and systemic sustainability challenges. Over the course of the competition, held from November 22 to 23, 2025, all participating teams presented their sustainability solutions, highlighting creative strategies to reduce waste, optimize resource use, and implement feasible environmental improvements. Submissions incorporated novel approaches, including modifications to existing systems and the introduction of innovative interventions designed to overcome current limitations in campus waste management practices. The competition culminated in a case competition day where teams shared their findings and solutions with a panel of PhD and Master’s-level judges. The top 50% of submissions are featured in this conference abstract booklet, with awards presented to the two highest-scoring teams.