Hard water is a liquid that contains high levels of minerals, like calcium and magnesium. These substances can form deposits in pipes and on surfaces, which is why many homeowners use water softeners to remove these minerals. To do this, water purification systems add salt.

How Water Softeners Work

Inside of a water softener, there is a chamber full of small beads for hard water to pass through. These are full of sodium. As the water passes over them, the calcium and magnesium trade places with the sodium, producing soft water. To keep this system working correctly, the water filter needs to be periodically "charged" with salt, replacing the sodium ions that are absorbed by the water each time the filter is used.

The Health Effects

Some people are concerned that the salt in their water softener will have a negative effect on their health since too much sodium in the diet is a risk factor for high blood pressure and other health conditions. However, the amount of salt in soft water is not significant.

You won't likely notice any salty taste, and the sodium should not have a health impact for most people. If you're already at risk and are on a low sodium diet, you can consider alternative water purification systems that use potassium chloride instead of salt.

If you need a water softener, or you want to have your water professionally tested to determine if you need a purification system, choose Butler Water Systems in Fairfield, OH. Since 1973, they have provided residents with high-quality water filtration and testing, helping the area enjoy safe, tasty, convenient water in homes and businesses. They offer additional warranties on all their quality products, and their technicians are certified by the Water Quality Association. To schedule a free water analysis, call (513) 867-5700 or view their other services online.