What is reverse osmosis water system?

If you want clean water to drink, you can filter tap water using conventional filtering machine. Next, you boil the water and let it cool down for a while. That may be enough to get the job done but there is a much better way to do it and that is reverse osmosis water system. It may sound complicated but in this article, I will explain it in details for you guys.

Reverse osmosis water system

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What is it?

Reverse osmosis or commonly referred to as RO is an advanced method of water purification initially invented by the USA Navy. They use this method to produce drinkable water for the entire submarine crew from seawater.

The way it works is by using a lot of pressure to force water to a semi-permeable membrane, which contains many tiny pores on it. This will let the water and some minerals come through while keeping other big particles and unwanted microscopic creatures behind. Modern reverse osmosis is an upgrade version of the old one with an addition of carbon and mechanical filtration. This results in an even higher quality of water and tasting one as well.

What is it

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In a typical household machine, the water is driven by standard water pressure through a carbon pre-filter. This process will take care of the organic contaminants, e.g. chlorine and its by-product.

After that, the water will come to the osmosis membrane, which is filled with tiny little pores allowing water to pass through. It also holds back any solid materials and water impurities, assuring that only the water can get through.

The purified water at this stage is then stored in a small tank, ready for use whenever needed. When you open the faucet to get water, this water then gets driven yet to another carbon filter, which is to ensure that only the best and cleanest water may enter your body.


Above was a rather simple explanation of the 3-stage RO unit, but that was, in my opinion, enough to give you an idea of how this machine function. For those of you who are interested, here are the omitted stages: automatically stop the inflow when the tank is full, valves checking, etc.

That was it from me. If you want to know more about this process of water purification, leave any comments down below. I will try to answer all of them as soon as I can. And here are the best reverse osmosis system if are interested in one: http://watersystempro.com/best-reverse-osmosis-system-water-filter-reviews/




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