Contents
😉 Hello dear readers! In the article “Activated carbon: benefits and harms, application” – basic information about this amazing substance. About its beneficial properties and contraindications, about its use in everyday life, video on the topic.
What is activated carbon
How is activated carbon obtained? Coal is a natural substance obtained by heating wood pulp at a temperature of 900 ° C.
The resulting product after washing is activated by steam, which leads to the formation of a large number of pores. Such a microporous structure has a large area on which low weight molecules can adhere.
For example, 1 gram of activated carbon has an active surface of 500 to 2500 sq. M. That’s equal to 13 basketball courts!
The porous structure of coal works like an excellent sponge, ideally absorbing many substances that flow with the water through the pipes. In practice, this means that harmful substances in the water are captured and permanently retained on the surface of the activated carbon.
During the filtration process, water flows through the filter layer and loses a significant part of the periodic table: harmful substances like chlorine and heavy metals (lead, cadmium, copper, nickel, mercury), as well as pesticides, phenols, and PVC molecules, from which water pipes are made pipes.
Due to these properties, activated carbon is widely used in industry, in particular in the food industry, pharmacology, and in household devices.
Along with the removal of harmful substances, activated carbon captures molecules that give unpleasant odors to the water, in particular volatile sulfur compounds, which can get into tap water from wells or from standing water sources.
Ion exchange resin
The second component of the filter is an ion-exchange resin that performs functions beyond the power of activated carbon. The calcium and magnesium ions that make the water hard are present in the form of salts, and activated carbon does not stop them.
Their presence is a real scourge for teapots and other water heaters. They lead to hard-to-remove scale stones on heated surfaces, greatly change the taste of water and, accordingly, the food prepared from it.
Ion exchange resin is a synthetic product. It works as a ruthless molecule selector and traps calcium and magnesium ions through tricky molecules that act like electrically infected poles.
Molecules of calcium and magnesium salts, having electrical charges, are attracted to the resin molecules and are held there until the end of the filter’s operation.
The entire modern process of water softening with an ion-exchange resin is rather complicated. Its complete description requires the use of chemical terminology. However, for the first time water softening by this method was carried out back in 1905 by R. Hans.
Ion exchange resins are used not only for water purification, but also for the purification of many liquids and, depending on the purpose of purification, certain resins are used.
The porous structure of coal works like an excellent sponge, ideally absorbing many substances that flow with the water through the pipes. In practice, this means that harmful substances in the water are captured and permanently retained on the surface of the activated carbon.
The benefits and harms of activated carbon
The miracle ember will also help in everyday life! It removes unpleasant odors in small spaces, closets, toilets, bathrooms, lockers and shoes.
If your shoes smell bad, put charcoal tablets in them overnight. Each shoe contains 10 pieces. In the morning, the result will pleasantly surprise you!
To remove the smell in a room, in a closet or refrigerator, you need to grind 15-20 tablets. Place this powder in gauze pouches or boxes with holes. Arrange them in the right places.
For beauty
This “ember” is not only an excellent body cleaner, it also cleanses the skin. Cleansing masks are used for facial skin. Here’s the easiest recipe.
Preparing the composition:
- activated carbon – grind 1 tablet into a fine powder;
- milk – 1 tablespoon;
- gelatin -1 teaspoon;
- mix everything thoroughly.
Before applying the mask, the skin must be clean, preferably after the scrub. Using a brush, apply the composition to the face, except for the eyelids. Time 15-20 minutes. After the mask, use a nourishing cream. Apply once a week. The course is 1-4 weeks. Then take a break.
Useful properties of activated carbon
In every family’s medicine cabinet, there are certainly charcoal tablets. It is the first helper in case of poisoning or indigestion. And he helped out lovers of travel in foreign countries more than once. Many people joke, calling it “black gold”. A penny remedy brings many benefits, replacing expensive drugs.
A charcoal tablet is like a sponge that absorbs and removes from the body various filth that spoils our life (toxins). It is no secret that in the modern world the composition of food products has changed not for the better.
Charcoal tablets retain harmful substances and unpleasant odors. Medicinal use:
- whitens teeth;
- with acute food and alcohol poisoning;
- flatulence;
- salmonellosis;
- dysentery;
- with intoxication with various drugs (hypnotics, psychotropic, narcotic), etc.
Activated carbon: contraindications
- with exacerbation of gastric ulcer;
- ulcerative colitis;
- intestinal atony;
- gastrointestinal bleeding;
- with individual intolerance;
- reduces the effect of drugs taken simultaneously;
- has side effects: staining of feces in a dark color, diarrhea and constipation.
In this video, more information on “Activated carbon: benefits and harms to the body”
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