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how to remove iron from water

How to remove excess iron from water supply?

When it comes to the consumption of safe water, we cannot take any liberties. It is said that iron makes up at least 5% of the earth’s crust. Iron is found in water in two forms, that is, soluble ferrous iron and insoluble ferric iron. Well, not that iron is completely hazardous to one’s health, nevertheless, in some ways it can be considered as a bothersome mineral in water. Adding to this, iron gives an unpleasant metallic taste to the water, which of course, is undesirable. Water with excess iron can negatively affect your skin and can make your hair lifeless.

In this article, we will mention some ways through which excess iron can be removed from the water.

Water softeners – Usage of water softeners is one of the most reliable and common treatments to remove excess iron that is present in the water. As per some manufacturers, water softeners remove about 10mg/L of iron. A water softener is said to remove hardness from water as well. It can remove ferrous iron. However, a water softener is known to remove smaller quantities of iron. If the quantity of iron is much higher, then, water softeners may not be really effective.

Iron removal filter – If the concentration of iron is on the higher side, then, iron filters are indeed the best to use. As and when the water passes through the filter, the soluble ferrous iron turns into the ferric state. As soon as the iron turns ferric, it turns insoluble and is, therefore, filtered easily. However, the iron filter should possess sufficient backwash in order to work properly. An iron filter uses oxidation to remove iron from water. Iron filters can remove iron that is present in the water used at home as well. The best iron removal filters have good quality activated carbon, considerable iron removal media, and gravel sand media. Be it water for home or bore well water, efficient iron removal filters can remove iron effectively from water.

Aeration – This process involves the use of atmospheric oxygen into the water having iron. Make sure that too high or inadequate airflow is resisted. Insufficient airflow may not oxidize the well with iron. On the other hand, too high airflow can give way to the water becomes saturated with oxygen. The main function of oxygen here is that it oxidizes the iron into an insoluble form. There are two techniques that the aeration process involves. One, initiating air into the water as the water is bubbled up. Two,  dispersing water into the air.

Using activated charcoalActivated charcoal has several functions that have been proved great. It has the ability to remove bad taste, foul smell, etc. from water. You may not get into too much of technical methods to remove iron from the water. Using activated charcoal is an easy way for you to get yourself contaminant-free water.

Filtration and oxidation – If the iron level is way too higher than 0.3ppm, then, this is one of the most beneficial and significant methods to come across. The oxidation process turns the soluble iron into an insoluble form which further gives way to the suspended particles of iron. Moving further, the filtration process is efficient in removing all the suspended particles from water. Make sure you have a powerful filtration system for the same.

So, these are some of the ways for removing iron present in the water. Nowadays, you will find many water purifiers that can help in the removal of iron present in the water. Water purifiers are built with the technology of removing iron from the water.

A premium home water filtration system is one of the most effective ways to remove water. Adding to this, they are totally economical to use. It is said that a water filtration system can remove about 95% of the iron while drinking water and water used for any of the household purposes. As we all know, excess of iron in the water gives way to stains on the floor, rust, stains on the laundry and dishes, discoloration, etc. By using this filter, say goodbye to all such issues. A good home water filter removes the foul smell and bad metallic taste from the water. Get a qualified water analysis from a dependable source before purchasing any iron water filter.