Iron In Your Water - Natural Phenomenon

Iron is one of the most plentiful resources of Earth. It has both positive and negative effects to humans. As a clear evidence of its benefit, iron is essential in blood for it carries oxygen in red blood cells. A deficiency of which can lead to anemia. This is a condition that will cause generalized weakness and cell hunger. The negative effect is when iron in water exists in troublesome quantities.

            Iron is a natural component of the earth’s crust for at least five percent. It can enter pipelines during rainy days. Iron infiltrates the soil and other geologic formations because of the pressure of rain water. It will then seep through the aquaifers which are the sources of ground water. This is the reason why iron is a common component of drinking water. However, it is very seldom that it reaches greater than 10 milligrams per liter or 10 parts per million concentrations. In cases when it reaches a miniscule amount of 0.3 milligrams per liter, it can already turn water into reddish brown color.

            The iron content of water has many effects in the taste of water and in the formation of stains in bathroom or kitchen fixtures. For instance, dissolved ferrous iron will give water a disagreeable taste. Its combination with beverages like tea and coffee will produce a black and inky taste that also has a bad taste. Moreover, vegetables blanched or cooked in water with too much iron content can turn them into dark and unappealing appearance. In terms of the bathroom and kitchen materials, concentrations of at least 0.3 milligrams per liter will turn them into reddish brown in color. This stain is hard to remove. If in case these stains break loose from pipes carrying water to households and establishments, rusty water will flow to faucets. Moreover, if bacteria are also present in water, the bacteria will utilize the iron for them to survive. A result of the reaction is a reddish brown or yellow slime which can clog plumbing fixtures. An offensive odor is also produced. This is noticeable on lid covers of toilet tanks. Iron may also combine with organic materials forming a yellow, brown or colorless stain.

            Iron in water is indeed a natural phenomenon. So, to ensure safety, regular checking must be conducted. Local health departments have this service that is also in line with Environmental Protection Agency’s standards.