Reverse Osmosis
October 25th, 2007 | by admin |
Forward Thinking With Reverse Osmosis
Click Here For The Drinking Water Guide For Homeowners
by: Christopher King
Reverse Osmosis is a system of filtration that is highly effective at removing even the smallest particles from a liquid. It is also known as Hyperfiltration. The Reverse Osmosis process can remove particles as small as a dissolved individual ion. The most popular use for this process is in the purification of water for human consumption.
Reverse Osmosis uses a semi-permeable membrane that allows the water to pass through it, while ensuring that contaminants do not. Reverse Osmosis systems have come a long way in recent years, and many people have installed them in their homes to ensure that their family is drinking clean, pure, healthy water.
Many families are rightly concerned about the quality of water they are consuming. As evidenced by various stories in the press, people cannot always be sure that their tap water is clean and free from contaminants. One of the best ways to ensure that your family has clean drinking water is to take matters into your own hands and invest in a Reverse Osmosis system. There is no other commercial system available that is as effective as Reverse Osmosis.
While a Reverse Osmosis system does effectively clean water, it does not disinfect it. The membrane that is used for filtration can and will remove biological contaminants, but it should not be relied upon solely to treat contaminated water for human consumption. If you are concerned about biological contaminants, you could always add an ultraviolet light to your water system. Intense ultraviolet light systems will destroy biological contaminants before they reach your RO system, therefore ensuring only the best possible drinking water.
Reverse Osmosis systems effectively remove dozens of contaminants from water, including chlorine, benzene, chloroform, barium, and countless others. These systems essentially strip water down to its most basic form. We installed one in our home a few years ago. A manufacturing plant on the edge of town contaminated the local water supply and, although we were not affected, it served as a much needed wake-up call. Within days, we had a Reverse Osmosis water treatment system installed. We added the UV light system a month later, when we learned some more about it. Clean water is essential for health and survival. Contaminated water can kill you. Do you really have a choice in the matter? Think smart. Plan ahead.
About The Author
Christopher King is an environmental consultant and a member of Greenpeace. When he is not trying to save the whales from the humans, he is trying to save the humans from themselves. In his spare time, Chris writes freelance articles for purityplanet.com – a website dedicated to clean air and water with information about Air Conditioners (http://www.purityplanet.com/air-conditioners.aspx), Water Filters (http://www.purityplanet.com/water-filters-and-purification.aspx), Hot Water Heaters (http://www.purityplanet.com/hot-water-heaters.aspx) and more.
12 Responses to “Reverse Osmosis”
By HUYEN TU on Oct 29, 2007 | Reply
I HAVE YHE REVERSE OSMOSIS SYSTEM THE MODEL# ULIMA VII SERIAL# 95747 WHERE CAN I BUY A POST FILTERS AND PRE FILTER FOR THE UNIT,DO YOU KNOWN ANY STORE AROUND IN MESA,AZ.
THANKS
By Marcelene on Nov 2, 2007 | Reply
I need instructions on how to hook-up Sears Reverse Osmosis Model #TP18
By david on Nov 17, 2007 | Reply
There is only RO system that is Certified for Microbiological contaminant removal, and we put one in our home. It is the Purefecta by Kinetico. No need for expensive UV bulbs, and does not consume energy!!
By Eileen on Apr 18, 2008 | Reply
Which would be the least expensive reverse osmosis system? they all require expensive filters every 3-6 months. We can buy filtered water cheaply compared to $90.oo every 3-6 months in filters. Anyone got an answer please???
By Marcia on May 21, 2008 | Reply
Try an eSpring Water Purifier. It works with a 2-stage filter/cartridge: Activated pressed carbon block with ultraviolet light. You could be paying as little as .13 cent per gallon by your 2nd. year. Replacement carridge cost $173.30 a year or 1,320 gallons.
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By CHV on Jun 14, 2008 | Reply
New Watts Premier RO-PURE. It gurgles for a long time after every use. When filling a glass, there’s a loud “groan” under the cabinet associated with the blue label cartrige. The cartridge is new and does exactly what the old one did. The water continues to run out of the faucet after being turned off even though the tank pressure is 7. How do I fix these problems?
By jimmy on Jun 29, 2008 | Reply
i have the same problem as CHV so i searched google and found on ebay a seller who has new 5 stage ro systems with/without uv for cheap, same with the replacment filters. stores have overhead look around good luck
By Ron on Feb 16, 2009 | Reply
On the third RO system of different manufacturers. The TDS reading on the untreated well water is 214. The treated RO water is 501. These were readings in the home as well as the pump. Filters have been changed phone calls have been made. The last system was taken out and installed at another location and worked fine with a TDS of 40.
Help!
By Judy Linscheid on Mar 17, 2009 | Reply
I understand that reverse osmosis removes minerals from the water. My questions is this: Is the water now “hungry” for minerals, resulting in a depletion of minerals from the cells of the one who drinks it? In other words, is the purified water completely hypotonic (void of all solute) and pulling minerals back in once it comes into contact with human cells?
I was told that purified, demineralized water will take minerals from the body, leaving the individual in a deficit. This is a concern. We have a reverse osmosis system in our home, yet this concern was brought to my attention by someone who used to sell reverse osmosis systems. Your input would be much appreciated.
Thank you.
By diane on Aug 23, 2009 | Reply
The gurgling noise you hear is water going down the drain. Reverse osmosis systems waste 4-5 gallons of water for every one gallon of drinking water. There are a few systems being made that don’t waste much water but they can have problems, just like any system might. These systems are harder to find. I believe
there is also an add on unit you can buy to help prevent waste.
By Kelly Hawkins on Sep 13, 2009 | Reply
Could your plumbing between RO and point-of -use be the culprit? RO water leaching interior corrosion, larger particles compromising valve?
By Richard Gieser on Oct 5, 2009 | Reply
I maintain the in home R.O. systems for myself and two other homes. I put a long tube on the wastewater (brine) outlet and run it to plants in the yard. One of them I run to an open top 55 gallon drum which they use to dump on plants and grass with a bucket. This water is not as good as the purified product water and runs about 25% higher mineral content than your incoming city water, but it is better than what most cities give us because most of the non-mineral chemicals in the water have been removed by your carbon filter. One caution; it is no longer resistant to bacterial growth and algae since the chlorine has been removed by the carbon filter component of your RO system. Please don’t waste all this water down the drain which 99% of the systems do. Richard