In natural conditions, water is rarely perfect, Usually not suitable directly for drinking, It contains various microorganisms, which can cause many serious diseases. There are also settlements such as a mule, Therefore, it should be filtered before consumption. People are used to, that tap water is suitable for drinking; However, in many countries, even such water requires disinfecting. The organisms of some people adapt to slightly polluted water and do not react immediately with ailments, But they suffer from chronic gastrointestinal diseases.
Drinking water.
Water from a natural source can be drunk without fear after filtering, even through a handkerchief or a clean sock, But above all, it should be laughing, to get rid of bacteria.
Treatment methods
Except for rainwater, Even the crystal -looking water from any natural source, In addition to H20 molecules, contains numerous other substances, such as mineral salts and microorganisms dangerous to health. Water derived from a natural source should be filtered first, To remove dissolved in it: sand, mule or other settlements. Filtered, and you need to cook for at least five minutes or add disinfectants, to destroy pathogenic microorganisms. Never drink sea water or urine, In emergency situations, however, these fluids can be distilled. There are many types of water treatment devices on the market. Most of them are filtering it first, and then he cleanses and disinfects. Instead of trees, you can add disinfecting tablets or boil it to the water after filtering.
Jodyna
He disinfects the water, But it's easy to get dirty, And besides, after adding iodine, the water gets pink, with a specific taste.
Potassium permanganate
This is a basic chemical with bactericidal properties and used to disinfect water. It should be added so much, for the water to become pink.
Disinfectant tablets
Contain chlorine, Therefore, they give the water a taste of water from the pool, but they are effective. One tablet in half a liter of contaminated water is usually used.
Portable water filter
The end of the rubber hose is put into a dish with contaminated water. By pumping, we make, that filtered water flows from the beak to the substituted container.
Folding water treatment
After unfolding it may fit even in your pocket. Contaminated water is filtered through the filter, which is tailored to the end of the water bottle. Cleansed and disinfected water is dripping into a dish.
Large treacher
Dip the round tip of one snake in contaminated water, We put the end of the second in the bucket. Water from a natural source is sucked in with a pump. The purified water flows down the second hose to the bucket.
