Managing hazardous wasteHazardous waste is a critical aspect of public healthPublic health and environmental SustainabilitySustainability. This chapter explores the processes behind dangerous waste generation, disposal, and its associated pollution, focusing on the impact on healthHealth and ecosystems. The classification of hazardous wasteHazardous waste, including chemical, biological, and radioactive materials, highlights the complexities of addressing waste from industrial, agricultural, and urban sources. Improper waste disposalWaste disposal leads to air, water, and soil qualitySoil quality degradationDegradation, resulting in short-term and long-term healthHealth effects. Regulatory frameworksRegulatory frameworks play a vital role in waste managementWaste management, but challenges such as inadequate infrastructure and socioeconomic barriers hinder their effectiveness. The chapter also stresses the need for sustainable waste managementWaste management practices, including adopting circular economy approaches, innovative technologies, and community engagementCommunity engagement to mitigate the impacts of hazardous wasteHazardous waste. Collaborative efforts from policymakers, researchers, and local communities are essential for overcoming waste managementWaste management challenges. Prioritizing public healthPublic health, environmental justiceEnvironmental justice, and technological innovationTechnological innovations, will help societies promote healthier environments and ensure that waste managementWaste management systems are practical and equitable.