The main objective of this chapter is to provide a comprehensive overview of the applications of ferrite materials in water management. The chapter starts with an introduction to ferrite materials, including their properties and characteristics. It then discusses the various applications of ferrites in water treatment and filtration, as well as the development of magnetic water softeners. The chapter also includes chapters on the synthesis and characterization of ferrite materials, as well as their performance and efficiency in water treatment and filtration. Finally, the chapter concludes...