Top 6 ways to purify water from chlorine

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Danger dissolved in water

Water is a basic foodstuff: we drink liters of it and cook food with it. It is extremely important that it is initially safe for the human body - it does not contain harmful substances. In practice, everything is not so good. Tap water is far from perfect after primitive urban methods of water purification. One of the most problematic pollutants is chlorine. No matter how sad - this chemical element gets into the water environment due to deliberate actions of people responsible for centralized water treatment.

 Chlorine is added to disinfect water supplied to the consumer - to kill microorganisms that are abundant in rivers, lakes and even underwater springs. But it has another side: Chlorine is an extremely active element that interacts with other substances, including complex organic compounds (oil products, phenols, various dyes and other carcinogens).

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As a result, in homes and offices in cities is a liquid that can cause considerable harm: substances known mainly to chemists and doctors (chloroform, chloridebromomethane, polychlorinated biphenyls, trihalomethane) accumulate, and the risk of cancer increases significantly. Thorough purification of water from chlorine is not an advertising trick of manufacturers of appropriate equipment, but a vital necessity.

A thorough approach in chlorine water purification

There is no doubt that chlorine is not spared at sewage treatment plants. Sometimes the water has a very characteristic smell. And in some areas of the cities, it has become a constant phenomenon. The situation is complicated by worn-out communications and water supply equipment.

 Not long ago, drinking water from the store seemed to be something special - nowadays it is a common phenomenon. Domestic water purification systems - a whole line of trade, and the right solution for those who care about what they drink and eat.

 So, the original enemy is sodium hydrochloride, which breaks down into various salts, oxygen and chlorine. The latter is poisonous on its own, but its subsequent compounds are much more dangerous. To assess the hazards, you can order a test from specialized laboratories, which can determine the full composition of the liquid from the tap and indicate the risks. It is not only the presence of harmful components that is important, but also their concentration.

 Methods for purifying water from chlorine

Methods for purifying water from chlorine are as follows:

  1.  Settling. Over time, this gas volatilizes into the atmosphere, and its concentration can drop significantly, but it takes time from half an hour to several hours. This approach is best left for watering plants and filling aquariums.
  2. Ozonation. An effective approach, but requires sophisticated and expensive equipment. More suitable for swimming pools, including domestic pools.
  3. Ion exchange. Replacing chlorine ions with sodium ions is good, but the installation turns out to be expensive and difficult to operate.
  4. Reverse osmosis. A membrane stands in the way of impurities. The most progressive method, which allows to achieve high results in a short time.
  5. Chemical cleaning. As very effective and reliable. A chemical reagent dechlorator is taken and added to tap water: flowing or collected in an appropriate tank. The substance reacts with chlorine compounds, turning them into something less harmful. Thiosulfate, sulfate or sodium hydrosulfate are the most commonly used.
  6. The adsorption method with the addition of activated carbon, which adsorbs all unnecessary, while not adding harm on its part. The purification is rougher, but it has a higher capacity. Such water filters are cheaper and more versatile. They are cleaned by backwashing, which means that no additional costs are required.

 The last three methods are common in various types of water treatment filters.

 

What the right approach in chlorine water purification provides

Chlorine water purification has side benefits as well:

  • ¬†The taste of what we drink is improved.
  • Reduced risk of kidney stones.
  • Reduced corrosion of plumbing fixtures.
  • Positive effects on the appearance of a person's hair, skin and nails.
  • Prevention of premature wear and tear of clothing during washing.

In the online catalog of AquaHomeGroup you can find water filters for both chlorine and complex purification (for example, 15- or 20-stage filters). 


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An author at Aquahomegroup
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I am a microbiologist by training and I like my profession very much. This motivates me to write a blog about the benefits of water, water pollution, etc.