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by: AlanAllport
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Water purification technology is in a constant state of flux changing with regular new advances. In recent years at least, just about all of these advances have made the whole process very much simpler for consumers with in-home units becoming easier to fit and simpler to use.
It is also true that technological advances have led to falling prices. Systems that cost several thousand dollars barely a few years ago are now priced in the hundreds. This means that pretty sophisticated water filtration equipment is now within the financial reach of lots more consumers.
Water purification technology is able to remove many basic and not so basic water impurities e.g. sand, various varieties of organic material, parasites, bacteria, algae, fungi and viruses.
There are a number of methods of water purification e.g. media filtration, activated carbon filtration, water softening and de-ionization. Depending on the method they can either remove one specific impurity or a selected group of impurities.
Reverse osmosis is an advanced water purification technology that was initially only used by industries located on coastlines and the armed forces to purify sea water enough to make it drinkable. It is now readily available as a technology for use in the home to ensure you have a regular supply of purified drinking water on tap.
Interestingly vortex purification technology has been found to kill the water-borne strain of bird flu.
A method of water purification treatment can be defined as any procedure that is used to alter the chemical composition of a water supply.
There are basically five methods of water purification: filtration, chemical treatment, freezing, boiling and distillation.
There are only three scientifically recognized ways to purify water: filtration, boiling and chemical treatment.
To successfully purify water you really need to know what types of impurity are in the water as the method that is likely to be the most successful will depend on what needs to be removed. E.g. one of the most efficient methods of removing small molecular impurities is activated carbon treatment.
The two most popular home water purification methods are distillation and reverse osmosis but it's a fact that neither of these methods is exactly a quick way of removing contaminants from your water supply. And neither will entirely remove all contaminants either.
Another method for removing impurities from a water supply is ultraviolet treatment. This is a method that has been known about for 100 years. It makes water-borne pathogens and viruses inactive. In the opinion of most experts it is the best method available to get rid of harmful micro-organisms from your water supply. It is also a very quick way of achieving the objective.
Another water purification technology that is highly thought of is ozonization or ozone treatment. Ozone is known to be a strong oxidizing agent. It is delivered with a stream of air to the water. It is a powerful disinfectant and diffuses through the water as small bubbles. It enters the cells of micro-organisms by diffusion through their cell walls.
The oldest known method of purifying water is boiling. This is a method that has been in use since ancient times and it was the main reason for the popularity of tea as a drink in the Far East - cold water was simply not safe to drink.
A more modern way of purifying water is the use of iodine and chlorine tablets or drops. They have many qualities to recommend them but they will never be universally popular because they are chemical methods.
You really should give some serious thought to using a water purification technology of some sort to improve the overall quality of your home water supply.
Alan Allport is a tireless researcher into health-related matters. Read more of his thoughts on water purification technology at http://www.waterfilterpurifiers.com.