| Device | Primary Use | Limitations |
|---|---|---|
| Carbon Filter | Removes chlorine, some organic chemicals, resin, general taste and odor problems | Does not remove nitrate, bacteria, or metals. Periodic replacement of activated charcoal required |
| Mechanical Filter | Removes sand dirt, and other causes of turbidity | Requires regular cartridge replacement or backwashing (depending on type) to maintain effectiveness |
| Water Softener | Replaces
water hardness minerals (calcium, mangesium) with sodium Improves cleaning action of soaps, detergent Prevents scale deposits in pipes, equipment | Removes
calcium and magnesium, replacing with sodium (consult
physician if sodium is a health concern) Softened water can be more corrosive than unsoftened water Periodic backwashing and regeneration required |
| Iron filter | Removes
iron and manganese that can cause staining of clothes
and plumbing fixtures Prevents odor caused by iron, manganese | Periodic backwashing, addition of potassium permanganate required (frequency dependent on water usage, iron content) |
| Neutralizer | Treats corrosive or acidic water | May increase sodium or alter water hardness |
Remember, the manufacturer's owner's manual is the best guide to the maintenance of your water treatment device. For additional information contact your local Extension office or county health department.
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Publication #: 356-481
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