| 摘要 |
The invention relates to the technology for the preparation of artificially mineralized (remineralized) water of household-potable purpose and can be used in different branches of national economy – in engineering, medicine, food and cosmetic industries, agriculture, etc. According to the claimed method starting water is demineralized and divided into two parts. To the first part MgSO4 is added in amount, providing cation content of Mg2+=20-25 mg/l and anions of SO42 =80-100 mg/l and is supplied to electroactivation. Produced in such a way electroactivated water with 5-500 mV oxidation-reduction potential is mixed with another part of demineralized water at their ratio of (5-30):(70-95) correspondingly, and pH is brought to 6.5-6.9, and produced aqueous solution is mineralized by the introduction of MgSO4, ZnSO4, Li2SO4, Cr2(SO4)3 and KCL. The claimed method provides the preparation of ultrafresh water of improved quality with the decreased hardness index. |
