Information on Reverse Osmosis and its advantages
What is reverse osmosis ? Also known as hyperfiltration, reverse osmosis is a common use of water filtration system. While it is considered that a fantastic invention in his time, has now been replaced by more current and effective filtering systems. However, many of those responsible continue to use water filters and reverse osmosis market as the main form of water filtration. This is because it is relatively inexpensive to manufacture.
What is reverse osmosis (RO) do? RO uses a semipermeable membrane to filter microorganisms, while the water passing through. Only filters of pollutants that are larger than the size of the pores of the membrane that can vary between filter systems.
Advantages of reverse osmosis filtering : Reverse osmosis can remove a variety of contaminants in drinking water through the pores of 0.0005 micron in size.
Disadvantages of reverse osmosis filtering : Some systems use reverse osmosis Thin Film Composite (TFC) membranes that are susceptible to degradation by chlorine found in water. Reverse osmosis systems must contain carbon pre-filters that can add to the cost considerably.
The quality of the economic systems of reverse osmosis membranes are poor and not sufficient to filter pollutants. For customers, reverse osmosis can end up costing a lot of money in the long term as are required to change membrane filters regularly and these are expensive.
To avoid fouling of the membrane and to keep the system functioning optimally, RO systems need sediment and carbon pre-filtration and periodic replacement of filters that can get expensive. RO can also be slow and produces only 15 gallons of water per day. Another major drawback to reverse osmosis is the problem of water wastage. It may take up to 10 gallons of untreated water only to make one gallon of filtered water. This is a very inefficient way to filter water.
There are alternatives available to consumers. These alternatives using a combination of filtration methods including the highly effective method of ion exchange. It is believed that micro-particles reduced significantly compared to reverse osmosis. Higher performance is also possible, with an output of up to 30 gallons of water per day, more than double that of reverse osmosis systems.
In conclusion, while reverse osmosis systems are popular in homes, not always the best option for a source filter system and is advised to look beyond the initial cost to determine the long-term viability of such systems. Do your research and find the best system to suit your needs.
Pure Aqua, Inc. is a leading manufacturer and wholesale distributor of Water purification systems, water treatment and commercial Reverse Osmosis Systems. And offer a wide range of pre-engineered as well as custom engineered solutions for all water purification needs.