FIELD: water treatment, namely, enhancing chemical activity of water used for mixing concrete mixtures and mortars, possibly plant growing, medicine, livestock breeding. SUBSTANCE: method comprises steps of immersing flint grains into water, agitating "flint-water" system and treating its open surface by means of ultraviolet irradiation with wave length 420-460 nm. EFFECT: enhanced efficiency. 4 tbl
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Authors
Dates
1998-06-10—Published
1995-07-24—Filed