Circular Economy and Sustainable Solid Waste Management - Technologies, Digital Transformation and Resource Recovery explores how innovation, resource recovery, digital transformation, emissions management, and circular economy strategies can reshape the future of waste systems. Moving beyond the conventional view of waste as an end-of-life burden, the volume presents waste as a potential source of energy, materials, value creation, and environmental improvement. It brings together perspectives on converting waste into bioelectricity, smart and digitally enabled waste management, landfill gas accounting and mitigation, circular economy pathways in emerging and developing contexts, and closed-loop approaches for agricultural waste. The book highlights the importance of integrating technology with governance, environmental responsibility, resource efficiency, and context-sensitive implementation. By connecting technical solutions with the broader transition from linear to circular systems, it offers a timely resource for researchers, students, policymakers, practitioners, industry stakeholders, and sustainability professionals. Its multidisciplinary perspective supports a deeper understanding of how solid waste management can contribute to climate action, circularity, sustainable development, and more resilient resource systems.