This book is intended to provide a thorough introduction to wastes utilization and to arouse interest in the subject. Traditionally, waste is viewed as an unnecessary element arising from the activities of any industry. In reality, waste is a misplaced resource, existing at a wrong place at a wrong time. Governments have spent billions of dollars to build incineration plants and sanitary landfills. With the rate of growth in solid waste, it is not sustainable to go on building more waste disposal facilities to meet increasing amounts of waste. Moreover, building and operating new disposal...