Introduction to Solid Waste Management

An increase in population growth, industrial development, and urbanization has led to increasing solid waste generation. Complications associated with solid waste can be dated back to ancient history. The waste produced and collected in an urban area is called municipal solid waste (MSW), mainly associated with the wastes produced from domestic, industrial, commercial, and institutional areas. The amount and composition of waste vary by country. New and effective strategies are generally needed to design urbanization models, and policies are required for effective solid waste management. All aspects of waste storage, collection, transportation, sorting, disposal, and related management are included in solid waste management. It does not stop after collection only, but what needs to be done with the wastes is part of the important aspects of the whole management protocol. Basic waste data are included in this chapter. These include their types, sources, quantity, and compositions. Next, the functional elements of the waste management system are discussed, which among others, includes the aspects of storage, collection, transportation, recovery and processing, composting, thermal treatment, and the final disposal. The legislation related to waste is also discussed, followed by the descriptions of the integrated solid waste management.