Iron exists naturally in rivers, lakes, and underground water. It may also be released to water from natural deposits, industrial wastes, refining of iron ores, excess quantity of IRON cause many disease in human body large quantities of iron can damage blood vessels, cause bloody vomits/stool, and damage the liver and kidneys, and even cause death. proper treatment is possible with the best possible advise from water treatment experts, we Blue clean advise better for the best result in water treatment industry.