The reverse osmosis drinking water provides for more effective purification of drinking water for the home. Although the technology has existed for three minutes rarely four decades ago remain with RO water purifier at home. Despite its many advantages, there are good reasons for this lack of popularity.
Benefits
Water Filter
The first and biggest advantage of reverse osmosis filters is to remove all contaminants and pollutants from drinking water. RO wasinvented in the 70's as a cheaper way to remove that from the distillation of salt from sea water. is used today, largely for the RO desalination, dialysis and recovery of waste. Ro filter systems for the home are as effective as their industrial counterparts.
Unlike filtration systems carbon, then filter that removes all heavy metals (lead, mercury and copper) and nitrites and nitrates in fertilizers. Such as activated carbon filters, reverse osmosis remove air cleaner and sedimentChlorine and organic toxins (herbicides and pesticides used in agriculture). These far-reaching effects that, logically, make it the first choice for every family.
This is especially true for families with pregnant women, nursing mothers and young children living in farming communities in or near mining and smelting. A whole house reverse osmosis would be able to provide clean drinking water to every tap in the house.
Disadvantages
One ofthe main reasons why reverse osmosis water purification systems are rarely their high cost. A typical unit will cost several thousand dollars, a very high price compared to high-end systems, carbon purification, which usually cost hundreds of dollars.
A second important reason is the cost of replacing the filter cartridges. While reverse osmosis filter element to last as long as the carbon filter cartridge (usually six months), the cost of each cartridge is very ROhigher.
Reverse osmosis is, unfortunately, very inefficient compared with activated carbon filtration. While industrial RO systems have an efficiency of nearly 50%, house RO filter only deliver 5% to 15% efficiency. The remaining 85% to 95% of the water is discarded. This is very expensive in comparison to the GAC and carbon powder block filter, which only slow the flow of waste water, but not really.
While all methods of water filtration requires a reasonable levelPressure, reverse osmosis systems, high pressure cleaning at home needs to function properly. to install and operate apartments at low pressure would need additional equipment RO filters. This of course would be much to add costs for both the purchase and maintenance.
Alternative
Given the disadvantages of reverse osmosis filtration, it is good that there are alternatives for those of you who still have to remove heavy metals and nitrites / nitrates from your tap. Activated carbon filtersI also work for the removal of deposits, chlorine and organic chemicals. And they still form the basis for our water treatment. After the tap water passes through the activated carbon, ion exchange resin should have passed to remove the remaining contaminants (heavy metals and fertilizers).
Many high-end filters provide both carbon and ion exchange cartridge cleaning cartridge full of drinking water. Although they are cheaper than a reverse osmosis filter, whichare more expensive than normal carbon filters.
If you live in the city, the demand for a regular supply of bottled drinking water is a feasible plan. This can be especially convenient if your water supply contains a lot of sediment, reducing the real life of your home or cleaning.
Conclusion
A reverse osmosis drinking water provides the best protection of your drinking water. Unfortunately, its high cost (including the purchase, installation, maintenance andOperation) makes it impractical for many people. The alternatives are high-end carbon filters with ion exchange or bottled drinking water.
The advantages and disadvantages of reverse osmosis drinking water
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