This document discusses electronic waste (e-waste) and its sources and management. It defines e-waste as unwanted, broken, or discarded electronic devices such as computers, TVs, cell phones, and other appliances. Major sources of e-waste include homes, hospitals, government offices, and private sectors. E-waste is increasing due to advances in technology, changing styles and fashions, devices reaching the end of their useful lives, and lack of precautions when handling devices. The document outlines some constituents of e-waste and methods for recycling, including disassembly, upgrading materials, and material recovery.