Esther Muema is a lecturer in the Department of Soil Science at Stellenbosch University. Her research focuses on sustainable soil management, with particular emphasis on harnessing the potential of soil microbiomes and applying circular economy strategies to enhance resilience in agricultural systems. She investigates how biologically driven and resource-efficient approaches can enhance soil health, improve nutrient use efficiency, and maintain agricultural productivity while reducing environmental impacts and conserving finite resources. Her research contributes to the achievement of the SDG 2: Zero Hunger, SDG 12: Responsible Consumption and Production, SDG 13: Climate Action, and SDG 15: Life on Land.