Ferric Hydroxide: A Versatile Material for Multiple Industrial Applications
Ferric Hydroxide Ferric hydroxide is an inorganic compound with the chemical formula Fe(OH)3. It is one of the main iron oxides used industrially. Naturally occurring ferric hydroxide occurs as the mineral "limonite". Water Treatment Ferric hydroxide finds wide application in water treatment processes. It is used as a coagulant in water purification plants to remove suspended solids, turbidity, organic color and phosphates from water. When added to raw water, ferric hydroxide forms microscopic flakes that attract dirt and other contaminants. The floc formed is then removed by sedimentation or filtration, resulting in purified water. Removing color, turbidity and other impurities using ferric hydroxide helps meet drinking water standards. Waste Water Treatment Like in water treatment, Ferric hydroxide is also extensively used in industrial and municipal waste water treatment plants. It aids the removal of harmful pollutants such as heavy metals, pathogens and excess nut...