What are the acids that can neutralize alkaline scale?

Now many villagers in rural areas have access to tap water from the well, when drinking water, fill the water with an electric kettle, press the switch, and the water will be turned on in a few minutes, which is particularly convenient, but over time, we will find that there is a layer of white scale on the inner wall of the kettle, which makes people very annoyed. So, why does limescale occur? How can you get rid of limescale?

In fact, the formation of scale is mainly due to the excessive hardness of the water quality, the minerals in the water such as calcium, magnesium ions exceed the standard, when the water is boiled at high temperature, these calcium and magnesium ions are attached to the inner wall of the container in the form of compounds (calcium carbonate, magnesium carbonate, etc.), which is what we see scale. Long-term drinking of such limescale water, is definitely not conducive to our health, to eliminate scale, the following methods for your reference:

1.Install the filter element at the outlet of the faucet.

This method can filter out the impurities and minerals in the water to the maximum extent at the source, of course, the choice of the filter element is more important, different filter elements, the treatment capacity of water quality is not the same, which requires us to choose a filter element with good filtration effect and environmental protection, every once in a while as long as the filter element is replaced, it is very convenient to use. Commonly used are polypropylene meltblown filter element (PP cotton) and activated carbon filter element. It should be noted that when purchasing, you must buy from regular channels, first, the quality, and secondly, it can really play a role in filtering out impurities, after all, it is related to healthy water quality, and we can't do without it every day.

2.Use an aqueous solution of vinegar to remove limescale.

What if scale has formed on the inner wall of the kettle, which affects the use? We can add a small amount of vinegar to the kettle, this method is to use acid-base neutralization to eliminate the scale on the inner wall of the container, the specific method is: pour the vinegar solution diluted with water into the kettle, shake it evenly and boil it, so that the scale and vinegar solution attached to the inner wall will be slowly dissolved after the chemical reaction.

If you can't completely eliminate it at once, you can try it a few more times.

3.Put a loofah in the water.

This is a kind of soil method commonly used by our rural people, every year when the loofah is ripe, everyone will eat the loofah at the same time, set aside an old loofah pulp, these loofah pulp has two functions, the first is that it can be used to wash dishes and brush the pot, which is better than the steel wool balls sold on the market, neither hurting the pot nor hurting the hands; The second function is to remove scale. When boiling water, as long as the loofah pulp is put into the water, then the boiling water has very little scale, a hundred tried, friends who have loofah pulp at home can try it, although it is a soil method, but it is very effective.

Dilute hydrochloric acid is generally used in industry.

Vinegar is generally used in household life.

The kettle will have limescale after a long time. To this end, share a few easy ways to remove limescale, you may want to try.

In the new kettle (there must be no scale), put more than half a kettle of yams, fill with water, cook the yams, and then boil the water, so that there will be no limescale.

To remove limescale from baking soda, put 1 teaspoon of baking soda in the pot, add water, boil for a few minutes, and the limescale will be removed.

If you boil eggs twice in a pot that has accumulated dirt, you will also get the ideal descaling effect.

To remove limescale from potato skin, put the potato skin in the kettle, add an appropriate amount of water, bring to a boil, and boil for about 10 minutes to remove scale.

To remove limescale from vinegar, put a few evenly vinegar into a pot, dilute it with water, and boil for one or two hours to remove the scale.

Mask to prevent limescale, put a clean mask (preferably gauze) in the kettle, when boiling water, the scale will be absorbed by the mask.

Limescale is alkaline. Scale is a common name for mineral salt precipitation, and the main components are water-insoluble compounds such as calcium carbonate, calcium sulfate, and magnesium hydroxide. Scale is formed because when the water is heated, insoluble molecules such as calcium carbonate and magnesium carbonate are precipitated from the water and deposited on the inner surface of the kettle, resulting in the formation of scale.

Limescale removal method

Lemon limescale removal. Put the lemon slices in the kettle as thin as possible, the purpose is to release the citric acid as much as possible, the water is boiled and boiled for about 5 minutes, and after boiling, let the lemon soak in water for 2 minutes to remove. Vinegar to remove limescale.

If the kettle has scale, you can put a few spoonfuls of vinegar into the water and boil for an hour or two to remove the scale.

If the main ingredient in the scale is calcium sulfate, the soda ash solution can be poured into the kettle and boiled to remove the scale. Ion exchange scale removal method. By using a specific cation exchange resin to replace calcium and magnesium ions in the water with sodium ions, the solubility of sodium salts is high, so the formation of limescale due to the increase in temperature is avoided.

Limescale cleaner removes limescale. The main ingredient of limescale cleaner is hydroxymalonic acid, which is safe, non-toxic and environmentally friendly. This limescale cleaner is easy to use and effective, with the right dosage and detailed instructions, making it suitable for home use.

The chemical formula of the insoluble base in limescale is CaCO3.

The reason for the formation of scale is that after the container has been burned many times, the water contains calcium sulfate (CaSO4) which is slightly soluble in water due to the evaporation of water and is sensitized, and the originally dissolved calcium bicarbonate (Ca(HCO3)2) and magnesium carbonate (Mg(HCO3)2) are decomposed in the boiling bark and branching water, releasing carbon dioxide (CO2), and the insoluble calcium carbonate (CaCO3) and magnesium hydroxide (MG(OH)2) are also precipitated, and sometimes MGC3 is generated. This results in the formation of limescale.

The scale fragments in the kettle and water dispenser enter the stomach and react with hydrochloric acid to release calcium and magnesium ions and carbon dioxide, which are necessary for the formation of stones. Carbon dioxide can cause flatulence, and people with stomach ulcers may also be at risk of gastric perforation.

Limescale is alkaline. The main ingredient of scale is calcium carbonate, which is alkaline, so the acid-base neutralization reaction can be used to remove the scale of the kettle. After pouring white vinegar into the rock and boiling the rubber, you can dissolve the scale inside, and then shake it a few times, or scrub it with a brush, you can achieve a very good descaling effect.

Limescale is alkaline. The main component of scale is calcium carbonate, which is alkaline, so the acid-base neutralization reaction can be used to remove the scale in the kettle. After pouring the white vinegar into it and boiling, it can dissolve the scale inside, and then shake it a few times, or scrub it with a brush, you can achieve a very good descaling effect.

Limescale is alkaline. Scale is the common name of mineral salt precipitation, also called rust, water alkali, the main components of calcium carbonate, calcium sulfate, magnesium hydroxide, calcium chloride and other substances, alkaline substances generally refer to potassium, sodium, calcium, magnesium and other elements of the substance, the file to scale for alkaline.

Scale refers to the white lump or powder substance gradually formed by the mineral contained in the container after hard water is boiled, and its thermal conductivity is poor, which is easy to affect the heating efficiency of the container.

When there is limescale attached to the inside of the container, it can be cleaned with acidic substances such as vinegar and lemon juice, because the scale is alkaline, and the acid and alkali can produce a chemical reaction to achieve the effect of removal.

If the scale area is relatively large or the adhesion is strong, you can first soak it in hot water with acidic substances for a period of time, and then use a scouring pad or a pot ball to brush it repeatedly to achieve the purpose of removal.

Summary. After drinking water in the stomach, because the stomach environment is acidic, and the concentration of gastric acid in the stomach is relatively high, the pH value will change after the water is mixed with gastric juice, and the water will become acidic, so whether the water is acidic or alkaline, it will be acidic after drinking it in the stomach. There is no scientific basis for drinking only alkaline water, drinking weakly acidic water is harmful, as long as drinking water meets health standards, whether it is weakly acidic or weakly alkaline, it can be safely drunk, and there is no such thing as which water is healthier and more nutritious.

Acidic water, alkaline water, which is willing to scale?

Hello, you would like to consult about the kind of water that is prone to limescale.

The water can be fragrant and contains a cover of mineral substances and trace amounts of unrelated, which is the key to the acidity of lead-based acid. The pH of water is the p value of the liquid contained in the water, that is, the acid-base intensity, which indicates the moderation of the ions, and the pH value of natural water is normal and weakly alkaline: the pH value of dirty water is normal and alkaline.

After drinking water into the stomach, because the environment of the stomach is acidic, and the concentration of gastric acid in the stomach is relatively high, the pH value will change after the water is mixed with the gastric juice, and the water will become acidic. Only drinking alkaline water is good, drinking weak acid is harmful to the statement that there is no scientific basis, as long as the drinking water meets the health standards, whether it is weakly acidic or weakly alkaline, you can drink it with confidence, there is no one that water is healthier and more nutritious.

Alkaline water is prone to scale, and alkaline water has a high pH value and contains more minerals, so it is easy to form scale.