FIELD: chemistry.
SUBSTANCE: invention can be used in microbiology and agriculture in the purification of water zeolite solutions. To realise the method of purification the prepared water zeolite solution is alternately twice subjected to freezing, then melting at room temperature with further discharging or siphoning the supernatant into another reservoir at the first stage, and obligatory siphoning after expiry of not less than 12 hours at the second stage.
EFFECT: method makes it possible to obtain the zeolite solutions, free from suspended particles, application of which in microbiology in the production of nutritional media and in agriculture for irrigation provides the growth-stimulating effect.
2 ex
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