Date of publish: 4/1/2014
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RO Efficiency Table in Removing Impurities

 

The following table shows the amount which existing elements in water are being removed by TFC membranes. TFC membranes (Thin Film Compositions) are the best membranes which are used in Aquajoy Water Purification Device.

Removal Percent by RO

Name of Element

Removal Percent by RO

Name of Element

90-95%

Sodium

93-98%

Chromium

93-98%

Calcium

93-98%

Lead

93-98%

Magnesium

90-95%

Chloride

90-95%

Potassium

90-95%

Bicarbonate

93-98%

Iron

85-90%

Nitrate

93-98%

Manganese

90-95%

Fluoride

93-98%

Aluminum

93-98%

Phosphate

93-98%

Copper

90-95%

Chromate

93-98%

Nickel

90-95%

Cyanide

93-98%

Zinc

93-98%

Sulfate

93-98%

Strontium

55-60%

Boron

93-98%

Cadmium

70-80%

Arsenic+3

93-98%

Silver

93-98%

Arsenic +2

93-98%

Mercury

93-98%

Selenium

93-98%

Barium

93-98%

Radioactivity

 

It is necessary to mention some points about the abovementioned table:

This table indicates nominal amount of elements removal by applied membrane in home reverse osmosis devices which are being worked in normal conditions. The normal conditions are as follows:

-          The incoming water pressure to RO chamber should be at least 60 PSI.

-          The incoming water temperature should be 25 centigrade degree.

-          The incoming water TDS should be under 1000 PPM.

-          The actual amount of elements removal may be changed by changing incoming water pressure, incoming water temperature degree, incoming water chemical quality and changing pollutants amounts.


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