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الماء القلوي المتأين
2012-05-01 16:40:46
الماء القلوي المتأينليس علاجاً ولا دواء ولكن وسيلة يابانية آمنة ومتطورة وفعالة لمعادلة وإزالة الفضلا
M800 Direct Flow منظومه تحلية امريكية
2010-12-17 16:21:25
USA - M800
101SV-UVمنظومات تحلية امريكية
2010-12-17 15:35:27
101SV-UV USA - RO101SV-UV 5 stage Reverse Osmosis Water Purification System with Ultraviolet Sterilizer Specifications: Membrane: 80 GPD 302 LPD With a transformer, availabl
صور منظومات تحلية تايوانية ممنزلية
2010-12-17 09:47:28

منظومة تحلية منزلية امريكية S800
2010-12-17 08:59:34
Specifications: Production: 50 GPD 189 LPD Water storage tank: 2.2gallons 8.3 liters With a booster pump (optional): -Input in AC 110Volt, 220Volt or 240Volt (5060Hz). Operation




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What is TDS  

  articleWhat is TDS

Q : What is T.D.S ?

 A :  TDS stands for Total Dissolved Solids, the total measurement by weight of all solids that are dissolved in water. TDS measures only dissolved inorganic substances, i.e. dissolved mineral content, but does not measure dissolved organic substances like pesticides, herbicides, or hydrocarbons.

There are several companies that will state using TDS to measure water quality is misleading, but these companies are almost always selling a product incapable of removing dissolved minerals or heavy metals like lead, cadmium, mercury, etc.
(Remember, filtration is not the same as purification!) Throughout the water purification industry, TDS is used as a standard unit of measure. TDS is derived either from evaporating away all the water in a sample and weighing the residue, or it is calculated from a measurement of the resistivity of the water sample.

TDS measurements alone do not indicate total water quality, but TDS represents a reasonable standard to quantify effectiveness of purification. Absolute water purity also includes a measure of organic contaminant removal, and the PWS™ BEV Series remove all organic contaminants.




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