Within the scientific and cultural activities of the first semester for the Department of Chemical Engineering for the academic year 2017-2018, the third stage student / chemical processes engineering Branch (Raghad Ahmed Ismail) a lecture entitled: Design and manufacture of a system for the production of magnetized water for the purpose of preparing and diagnosing magnetic nano-composite materials as a catalyst for the removal of heavy metals from water circles inside Al-Khwarizmi hall in the presence of the head of Chemical Engineering Department Assist. Prof. Dr. Jamal Manee Ali Al-Rubeai. The seminar was also attended by the deputies of the head of the department, the heads of the scientific branches and a number of professors, employees and students from the department on Thursday, 23-11-2017. The student explained that the water that is passed through a specific magnetic field or placing the magnet inside and/or near it for a period of time causes exposure to the impact of those magnetic fields to change many properties of water. The process of magnetization of water works to strengthen the properties of water by organizing the charges correctly (i.e. positive or negative). The system is designed to dispose of acidic water, water soluble salts and electrical conductivity. The system is a water collection tank and copper wire insulated type (S.WG19) with 10 mm diameter. The system also consists of a voltage, current and resistance measuring devices, organic vapor analyzers (OVA mete), pH measurement, TDS & Electrical conductivity for water, 1.5, 3, 4, 5, 6, 9 and 12 voltages Batteries, a water pump for the purpose of water recycling, rubber tubes and a 15 cm long metal plate. The salinity water that contained (0.43) of salts was passed and when it passed around the magnetic field for 30 minutes the amount of salts decreased to (0.24).