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Rigid water and methods to combat it
Our body more than half consists of water. Therefore, our health depends on the quality of the life-giving moisture that we consume.
Water hardness is an indicator of the amount of calcium salts dissolved in it and
Purified hard water in various ways. The easiest way is to bring it to a boil or freeze for a long time. In this case, the ions of the salts decompose, and the water becomes pure. Another way is to filter. Passing through the filter, the molecules of magnesium and potassium salts react with the molecules of the ion-exchange resin, the metals remain in the filter, and the water is purified. From time to time, the filter should be washed with a solution of common salt to cleanse the magnesium and potassium accumulated in it.
Water can be mitigated by chemical reaction. Lime or soda, falling into the water, react with the salts of potassium and magnesium and form strong compounds that settle on the bottom in the form of a precipitate. The remaining water becomes clean.
- sorption (in other words, absorbers);
- mechanical, deterring sand particles that have fallen into the water, debris, flakes;
- ion-exchange, oxidizing compounds in the water, and transferring them into new forms;
- electrochemical, with the help of oxidation-reduction process, destroying viruses, bacteria, etc .;
- reverse osmosis - the most promising. They pass through the semi-impermeable minute membranes only molecules of water and oxygen.
Everyone can choose a filter that is more suitable in his case. Also safe is bottled water, the delivery and sale of which is not a problem nowadays.
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