There might be a confusion from people on how a water softener actually works. The main purpose of the water softener is to let mineral laden hard water in while excreting a soft and clean feeling water without the aftertaste.
You can avoid many things when you have a water softener such as clogged water heaters, spots on appliances and dishes, scales on sinks, pipes, and other metal, in addition to that you can improve the cleaning capabilities of the water. There is no wonder on why there are a lot of people that are curious how a cleaning softener unit actually do its job. The water softener device helps to make sure that even with the huge amount of water that a person is using everyday, he or she can still easily deal with it.
The water softener unit uses a method that is called ion exchange in order to remove the minerals which are dissolved in the hard water, making sure that a cleaner water with no aftertaste is produced. Some of these minerals that are present in hard water and can be a problem to people are iron, sulfur, magnesium, and calcium.
The water softener unit will contain a lot of small plastic beads or a matrix that is called a zeolite. These zeolites are covered in sodium ions. Every time the water will flow through the zeolite or the small plastic beads, the sodium will swap places with the harmful minerals in the water. This process will help remove the minerals that are harmful from the water and will replace it with sodium. During a lot of water cleaning process, the sodium ions on the zeolites or the small plastic beads will eventually run out having the need for a regenerating.
The idea of regeneration is an important part on how a water softener unit actually works. You can regenerate back the sodium ions of the zeolite by soaking the small plastic beads in a solution that contains sodium ions. A very common solution to this is by using a simple household salt, a strong salt brine will make the water softener regenerate its zeolites. The remaining brine and the residue of minerals will be flushed away once the zeolites or the small plastic beads of the water softener unit will be regenerated. You should be aware that even a singe water softener unit will produce a lot of brine when there is a need to recharge the unit.
You should be aware that when you use this method, the water that will be produced from the water softener unit will have a lot of salt. For those people who are under a low sodium diet, this process might result to a problem.