FIELD: waste water treatment. SUBSTANCE: waste water purification sorbent involved is quartz-glauconite sand with glauconite content 60 to 80% possessing high ion-exchange and adsorption capacity with respect to copper. Purification process is carried out under dynamic conditions: waste water is filtered through quartz-glauconite sand bed 0.5 m thick. EFFECT: simplified process and reduced operation expenses. 3 tbl, 3 ex
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