Water purification methods have been advanced from time to time to produce hygiene water so that it is proper to be consumed, especially for drinking. It is because there are many contaminants which are harmful for health, like lead, rust, etc. Some microorganism like protozoa, bacteria and viruses might be dangerous if they come into your body. Thus water purification methods will help you remove those harmful substances and chemicals.
There is variety of water purification methods developed, from the traditional to the modern one. Here we want to give you some info on water purification methods that you might choose one which is the most suitable for you. We include those with simple to complicated ways of water filtration.
One of water purification methods we would like to discuss is boiling. It is the easiest way to purify the water. However, when you find that the water is rather clouded, you not only need to boil them. But you have to do some filtration first. You don’t have to bother the complicated water purification methods since you only need cotton clothes, like towel.
By boiling the water for at least 3 minutes you can kill the pathogen bacteria or any harmful microorganisms. Nevertheless, boiling could not remove the toxic metals, and chemicals like mercury, pesticides, lead, and so on.
There are other water purification methods we want to talk about. The second one is distillation. Through this process, water is boiled in a chamber so that the water vaporizes and the pure steam will leave out the non volatile contaminants. The steam moves to a different part of the unit and is cooled until it condenses back into liquid water.
Within these water purification methods, salts, metals, and sediments remain in the distiller. To have complete removal of contaminants, you have to use a vapor trap and carbon filter along with the distiller. By these water purification methods, you can remove contaminants which can’t be removed through boiling as well as you remove the pathogen bacteria.
Nevertheless, there are disadvantages of distillation process. These water purification methods take time much longer than boiling water. If you want to distill a gallon of water, you need three to five hours. For the energy, this method uses electricity. Plus, you need to do regular cleaning of the boiler, condensation compartment, and storage tank.
Then we give you the last water purification methods which involve pressure to force water molecules through a membrane that has extremely tiny pores, leaving out the larger contaminants. This method is called ‘reverse osmosis’. The water is collected from the ‘clean’ side of the membrane. Water which is contaminated will be flushed down the drain from the other side of the membrane. This method uses sediment/chlorine pre filter, the reverse-osmosis membrane, a water storage tank, and an activated-carbon post filter.
You might want to know about the advantages and disadvantages of these water purification methods. For the benefits, reverse osmosis reduces organic and inorganic compounds. Plus, it is easy to operate. On the other hand, one of the disadvantages is limited purified water this method could produce. As it uses pressure then it depends on the situation.
If you can get high pressure it is okay. But sometimes you might lose the water pressure that you can get purified water. Also, it needs maintenance more than the distillation method. Those are water purification methods which we could explain to you. We hope this article useful.
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