Waste management refers to the process of collecting, treating, recycling, and disposing of waste materials in an efficient and environmentally responsible manner. It involves various activities such as waste collection, sorting, transportation, processing, and disposal. The goal of waste management is to minimize the negative impact of waste on human health and the environment, while maximizing resource recovery and promoting sustainable practices. This includes managing different types of waste such as solid waste, hazardous waste, electronic waste, and wastewater. Waste management also involves implementing strategies like waste reduction, reuse, and recycling to minimize the amount of waste generated and to conserve resources.