The document discusses sustainable solid waste management in the Philippines. It outlines the key solid waste management policies and laws in the country, including Republic Act 9003 which provides the most comprehensive policy framework. It details the types of waste covered, mandatory requirements for waste diversion targets and solid waste management plans, and the establishment of materials recovery facilities and sanitary landfills. Best practices from cities like Virac and Teresa are mentioned. The technologies being used include in-vessel composting, bioreactors, and mechanical separation. Addressing the informal waste sector is also discussed.