Reverse Osmosis Purification Systems
Reverse osmosis purification systems and carbon filtration are commonly used for water purification, this article will go over the advantages of each of these methods and why is distilled water better than other systems. Carbon filtration is one of the simplest water purification processes known to man. Basically, carbon filters remove contaminants by removing impurities through a process of a chemical reaction. Put another way, carbon filtration involves turning raw water into a gas by using a catalyst and then reformatting it back into the water again. There are numerous uses for carbon filters.
Distillation is simply the reverse of osmosis, which means it also removes impurities. Reverse osmosis on the other hand only deals with larger molecules that cannot be dissolved in the liquid. However, distillers remove smaller compounds by using a series of boiling cycles where the liquid is evaporated away to leave the pure water behind. While both methods are effective in removing some contaminants, carbon filtration offers a number of health benefits due to the minerals found in distilled water such as calcium and magnesium.
Water purification benefits aside, what other advantages can reverse osmosis purification systems offer? One obvious advantage is that it is the only method that effectively deals with particulates that are not solutes but larger molecules. This is because unlike solute molecules, which are too large to pass through a semipermeable membrane, particulates are too small to do so. This is why some reverse osmosis systems use a semi-permeable membrane as an extra layer of protection against larger particles. However, this extra layer of protection comes with a higher cost as compared to the process of carbon filtration.
Since the larger molecular size of solutes can block water flow through a semipermeable membrane, higher pressure is required to break the solutes down into simpler compounds. Thus, reverse osmosis does not allow for the very rapid removal of solutes. Also, because all solutes are removed, there is no longer any need to use a carbon filter. Carbon filters are better suited for removing larger particulates than are the semi-permeable membranes, as the former traps larger particles without the need to pass through a semipermeable membrane. As a result, water purification through reverse osmosis does not guarantee the removal of all hazardous substances from the liquid, as some solutes are capable of passing through a semipermeable membrane.
The disadvantage of using a reverse osmosis system for drinking water is that the quality of the end product is not guaranteed to be pure. Even though the purified water passes through a porous membrane, microorganisms may still be present within the liquid. As well, as more research is conducted on the effects of drinking distilled water, the controversy over whether or not it causes harm to the body continues.
Some people argue that because microorganisms exist in both distilled water and purified water, it is not necessary to remove them through distillation. In addition, other methods exist for the removal of toxins and contaminants filtration, such as carbon absorption, sub-micron filtration, ion exchange, and other types of absorption. Reverse osmosis is an effective method of removing contaminants, but its efficiency as a means for drinking water purification is still being debated. In addition, a reverse osmosis system does not provide the efficiency or the ability to remove toxins and contaminants found in tap water. For this reason, it is not a replacement for carbon filtration and other water purification systems for home drinking water. Contact us today for quotes and reverse osmosis purification systems installation.