One cubic foot of water contains 7.48052 gallons. There are 1728 cubic inches in one cubic foot. The number of gallons of water in a cubic inch is 7.48052 gallons divided by 1728 cubic inches, which equals 0.004329005 gallons per cubic inch of water. There are 6,272,640 cubic inches of water on one acre.
Automatic Iron Filter Systems. Our main recommendations for iron treatment is the long-lasting Pro-OX Iron Filtration or the Pro-OX-AIR if odor is present. For water very high in iron with high levels of hydrogen sulfide and/or manganese, we recommend a pre-chlorination feed for maximum removal rates..
This will assure that when, despite the above precautions, iron does manage to oxidize in the resin bed, it can be removed during backwash. Talk to a Water Professional. After analyzing your water, he can decide if the right factors are present for softening to work for iron removal. Oxidation - Filtration Iron Filters This class of filters removes large amounts of iron by first oxidizing it, causing it to come out of the dissolved state, and then filtering it out of solution, capturing it in the filter bed.