2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21
Our body is more than half water. Therefore, our he alth depends on the quality of the life-giving moisture that we consume.
Water hardness is an indicator of the amount of calcium s alts dissolved in it and
magnesium. Groundwater, passing through limestone rocks, dissolves minerals. In big cities, chlorine is added to this. There are many methods for determining the hardness of water using instruments and observations. If scale builds up quickly in your kettle, then you have hard water at home. You need to use a water softener when operating your washing machine and dishwasher. But lime deposits are also formed in the water supply pipes, due to which the water pressure is noticeably reduced. In hard water, white things are poorly washed, and the skin on the face tightens after washing. Recently, there has been a lot of talk about the dangers of hard water for human he alth. For example, the fact that kidney stones are the effect of an increased content of calcium s alts. Peeling skin, deterioration of hair quality, dysbacteriosis and other digestive diseases - all this is the result of drinking hard water. Hard water is bad for plants. Therefore, theirit is recommended to water with water that has been settled for several days.
Hard water is a problem for aquarium lovers. Some fish and aquatic plants do not tolerate it. Aquarium water AQUAXER Water Osmos is best suited - it is free of nitrates, phosphates, s alts of heavy metals, pesticides. It is good to dilute the water in the aquarium.
Hard water is cleaned in many ways. The easiest way is to bring it to a boil or freeze for a long time. At the same time, s alt ions disintegrate, and the water becomes pure. Another way is filtering. Passing through the filter, the molecules of magnesium and potassium s alts 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 table s alt to cleanse it of magnesium and potassium accumulated in it.
Water can be softened by a chemical reaction. Lime or soda, getting into the water, react with potassium and magnesium s alts and form strong compounds that settle to the bottom in the form of sediment. The remaining water becomes pure.
There are a lot of water filters currently being produced. Entire purification systems have been developed that are mounted in the kitchen, and before getting into the mug, the water is purified. By cleaning methods, they are divided into:
- sorption (in other words, absorbers);
- mechanical, retaining grains of sand, debris, flakes that have entered the water;
- ion-exchange, oxidizing compounds, in the water, and transforming them into new forms;
-electrochemical, with the help of a redox process, destroying viruses, bacteria, etc.;
- reverse osmosis - the most promising. They allow only water and oxygen molecules to pass through semi-impermeable tiny membranes. Everyone can choose the filter that suits them best. Also safe is bottled water, the delivery and sale of which is not a problem these days.
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