Waste management is an essential global challenge due to rapidly increasing population growth, urbanization, and consumption patterns. The rise in waste generation has placed unprecedented pressure on existing waste management systems, contributing to environmental pollution and resource depletion. This paper explores the latest technological innovations in waste management and examines sustainable practices that aim to mitigate the environmental impact of waste while enhancing resource efficiency. By focusing on cutting-edge technologies such as waste-to-energy systems, advanced recycling processes, and IoT-based waste monitoring, the paper discusses how these innovations contribute to sustainable waste management. Additionally, the paper analyzes the role of sustainable practices such as circular economy principles, zero-waste initiatives, and extended producer responsibility (EPR) in driving more sustainable waste management systems. The study highlights challenges faced in implementing these solutions, including technological, economic, and regulatory barriers, and provides recommendations for improving waste management practices globally.