RU98103909A - METHOD FOR PREPARING DRINKING WATER - Google Patents

METHOD FOR PREPARING DRINKING WATER

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Publication number
RU98103909A
RU98103909A RU98103909/12A RU98103909A RU98103909A RU 98103909 A RU98103909 A RU 98103909A RU 98103909/12 A RU98103909/12 A RU 98103909/12A RU 98103909 A RU98103909 A RU 98103909A RU 98103909 A RU98103909 A RU 98103909A
Authority
RU
Russia
Prior art keywords
water
drinking water
electrodialysis
softened
mineralization
Prior art date
Application number
RU98103909/12A
Other languages
Russian (ru)
Inventor
Л.С. Тарханова
О.В. Тарханов
А.О. Тарханов
В.О. Тарханов
Original Assignee
Л.С. Тарханова
Filing date
Publication date
Application filed by Л.С. Тарханова filed Critical Л.С. Тарханова
Publication of RU98103909A publication Critical patent/RU98103909A/en

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Claims (2)

1. Способ приготовления питьевой воды путем предварительной фильтрации, обезжелезивания, снижения общей минерализации с помощью электродиализа, с последующим умягчением части воды до общей жесткости 0,1oC0,2 мг-экв./л с помощью ионного обмена, смешения умягченной воды с частью неумягченной воды для получения питьевой воды с общей жесткостью 2,5oC3,0 мг-экв./л, обеззараживания ультрафиолетовым излучением, отличающийся тем, что дополнительно снижают общую минерализацию части умягченной воды с помощью электродиализа, с последующим смешением с частью оставшейся умягченной воды для получения воды с содержанием катиона натрия не выше 100 мг/л, или производят умягчение воды с помощью калий-катионитного фильтра.1. A method of preparing drinking water by pre-filtering, deferrization, reducing total mineralization by electrodialysis, followed by softening part of the water to a total hardness of 0.1 o C0.2 mEq./l using ion exchange, mixing softened water with part neumyagchennoy water to produce drinking water with a total hardness 2,5 o C3,0 meq. / l, ultraviolet disinfection, characterized in that it further reduces the total mineralization parts of softened water by electrodialysis, followed by mixing with astyu remainder demineralized water to obtain a water containing sodium cation is not higher than 100 mg / L, or produce water softening using potassium cation filter. 2. Способ приготовления питьевой воды по п. 1, отличающийся тем, что у части воды, умягченной с помощью калий-катионитного фильтра, дополнительно снижают общую минерализацию с помощью электродиализа. 2. The method of preparing drinking water according to claim 1, characterized in that the portion of the water softened with a potassium cation exchange filter further reduces the overall mineralization by electrodialysis.
RU98103909/12A 1998-02-17 METHOD FOR PREPARING DRINKING WATER RU98103909A (en)

Publications (1)

Publication Number Publication Date
RU98103909A true RU98103909A (en) 2000-01-27

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