In the face of growing resource scarcity and ecological strain, there is an urgent need to build self-sufficient systems that maximise resource use efficiency and minimise waste. Advancing circular economy solutions rooted in local knowledge not only conserves resources but also empowers rural communities and fosters lasting environmental stewardship. These approaches enable communities to transition from linear resource use to closed-loop systems, ensuring long-term ecological balance, economic resilience, and inclusive development aligned with sustainability goals.