No matter where you take the water you consume from it may be heavily contaminated. In addition that consuming water from rivers, reservoirs-drinking sources or wells may lead to serious ailments. Even the water from a tap, which is said to be treated, also contains many contaminants. So it’s quite important to use a water treatment system. But it shouldn’t be just any. Here you must be sure that you use a reputed and trusted commercial water filter system. It shouldn’t be just a good brand, you should also take into consideration the type of filtering systems that are used there and also how effective each is. Only afterwards you will be able to make the best decision. So this article would be rather useful for you as here you will find a small review of five basic types of water purifiers.
The most widely spread type is activated carbon type, where the carbon particles are used to filter water. The way how it works is rather simple: different sediments and contaminants just adhere to carbon surfaces, and as the result you get clean water. In addition it effectively removes all possible odors. However, this type of filter is ineffective if you want to kill the microorganisms present in the water. As to the distillation type distills water. The process of distillation includes the boiling process after which the vapors are collected and you get pure drinking water. Such type helps you to get rid of different sediments, contaminants, and microorganisms. On the other hand such water filters are very slow. To every ten liters you get approximately only one liter of filtered water. In addition the quality of water also reduces as the distillation process doesn’t allow oxygen to pass through.
The type in which the water passes through a purifying medium is called backwash type. This medium helps to trap different residue, sediments, and contaminants. You should know that the cartridges are removable and may be easily found in the market. However again, it doesn’t kill any harmful microorganisms. Another widely spread type is reverse osmosis one which was primary developed in order to desalinate seawater. The principle of such purifier is in passing of the water through a semi permeable membrane. The thing is that only single molecules can pass through. Though it is rather effective, still some small microorganisms may escape through.
And finally there is a UV water purifier. The latter is based on the ultra violet radiation which is able to kill different microorganisms such as algae, viruses, bacteria, molds and oocysts. These filters are considered to be the most effective. The water you get is really free of any contamination. However the result is not 100 % sure as some sediments may cause shadows and as the result prevent the UV rays from reaching the microorganisms.
That’s why the ideal combination would be to use both reverse osmosis and UV water system.
If you are one of those people who think about the kind of water they consume. It’s long has been known that the water that runs in our houses is full of different contaminants. Fortunately nowadays there is a great choice of different home water filters and water purifiers. You should also know that in general there are under the sink models, counter top water filters, or whole house water filters. Even among these units there are also great choice as you may use systems that use reverse osmosis or carbon water filters, and UV water purifier.
So before purchasing one you should determine if you need a home water purifier at all. It’s not a secret that water supplied by a municipal water source is already treated. However not all people are ready to drink water which is full of different additives including chlorine. Besides, you should keep in mind that the water is treated doesn’t means that it doesn’t contain any contaminates. So if you are sure about city water supply and you get used to the taste of chlorinated water, then you don’t need a purifier. If you doubt you may even request a water quality report. On the other hand if you’re having a private house, you may have a well. Though the water there is not treated, it is always much cleaner that that in your tap. The thing is that such water comes from an underground source. But here you should take into consideration that if you live close to some farms, manufactures, and other industries there is a great chance that your water may be polluted.
In such case the best solution for you is to purchase, for example, UV water system. The latter will be able to improve the quality and taste of the water you consume.
So if you are sure about purchasing the water purifier, you should then understand what type of contaminants you want to filter out. You should know that you may get rid of different bacteria and other microorganisms, as well as chemicals and other compounds. In addition you may wish to get rid of high mineral content and sediments. Of course you may wish to fight with all the abovementioned. Depending on your choice, you will need to choose the relevant commercial water filter system.
After this step you will need to determine the place where you will need to place your home water purifier. You should know that countertop and faucet mount water filters are mainly produced with carbon filter technology. As to the under sink systems here you will be able to find carbon filters together reverse osmosis water filters. And in whole house systems there are both reverse osmosis and UV technologies. All of these types may be equipped with a carbon pre-filter which is quite important for comprehensive treatment.
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