Traditional waste disposal has tremendous negative impact on the environment. Recycling is a viable alternative because it helps to reduce greenhouse gas emissions and prevent wastage. It involves the conversion of waste materials into new materials and objects. The materials that can be recycled include paper, glass, metal, textiles, electronics and plastic. Biodegradable waste such as garden waste and food can also be recycled. Recyclable materials are brought to a collection center and then sorted, cleaned and reprocessed into new materials. Recycling plays a crucial role in managing industrial waste. This book is compiled in such a manner, that it will provide in-depth knowledge about the practices of recycling. This book is a valuable compilation of topics, ranging from the basic to the most complex advancements in recycling technology. It aims to serve as a resource guide for students and experts alike and contribute to the growth of the discipline.