The Vyredox method for water purification was developed in Finland and is now also used in Sweden and some other countries. It oxidises the ferrous ion, which is soluble in water, to the ferric ion, which is insoluble, before the water enters the well.
The Vyredox method for water purification was developed in Finland and is now also used in Sweden and some other countries. It oxidises the ferrous ion, which is soluble in water, to the ferric ion, which is insoluble, before the water enters the well.
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