Iron powder is widely used in the manufacturing of powdered metal parts, especially in the automotive and machinery industries, where it serves as a cost-effective raw material for producing components like gears, bearings, and bushings through pressing and sintering processes. Its magnetic properties make it useful in the production of electromagnets, magnetic cores, and inductors for electronic devices. In the chemical industry, iron powder acts as a reducing agent in organic synthesis and in the removal of impurities from industrial waste streams. It is also a key ingredient in thermite mixtures used for welding rails and in some pyrotechnic applications. In environmental applications, iron powder is employed in groundwater remediation to break down harmful contaminants such as chlorinated hydrocarbons and heavy metals through redox reactions. Additionally, it is used in the food industry as a source of dietary iron in fortified products, due to its bioavailability and stability.