Refuse-derived fuel (RDF) is a type of fuel that is produced from various types of waste materials such as municipal solid waste (MSW), commercial waste, and industrial waste. The process of producing RDF involves shredding and drying the waste material to remove any moisture content and unwanted materials, such as metals, plastics, and glass. The resulting RDF is a high-energy fuel that can be used in a variety of applications, including power generation and cement production. RDF has several benefits, including reducing the amount of waste that is sent to landfills, decreasing greenhouse gas emissions, and conserving natural resources. However, the production and use of RDF can also have negative environmental impacts, such as air pollution and increased transportation emissions. As such, the use of RDF should be carefully considered and balanced against other waste management strategies.