FIELD: sorption technology; methods of production of sorbents used for cleaning aqueous solutions and potable water from heavy metals, copper and zinc for example. SUBSTANCE: used as vegetable base are solid fruit and vegetable wastes which are washed with water, dried at temperature of 60-65 C, ground and fraction of 0.1-4.0 mm is separated. EFFECT: facilitated procedure; increased sorption capacity; utilization of fruit and vegetable wastes. 4 ex _
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