Waste management is a primary concern of today's era. Waste has a negative impact on health and our environment. Household waste, municipal waste, sewage sludge, hazardous waste, etc. are some of the most popular forms of waste which need to be disposed and managed on a regular basis. Waste recycling, landfill and biological reprocessing are the most common practices of waste management. Most of the topics introduced in this book cover new techniques of waste management. From theories to research to practical applications, case studies related to all contemporary topics of relevance to this field have been included in this book. It is a vital tool for all researching and studying this field.