Wastewater management and treatment are pressing issues that require both cheap and effective solutions for a sustainable world, especially in rural areas. Conventional treatments using traditional materials are very costly and sometimes provide undesirable results. This new book discusses the various techniques and methodologies for the utilization of advanced materials for water and wastewater treatment. It examines the feasibility of advanced materials that can be used to remove various contaminants from water and wastewater for more effective results. The book covers techniques involving adsorption by advanced adsorbents, membrane filtration, advanced oxidation techniques, constructed wetlands, activated sludge processes, ion exchange, sustainable circular economy development,electrocoagulation, photocatalytic oxidation, and much more.