FIELD: gas cleaning processes. SUBSTANCE: proposed method consists in passing bad0smelling agents through biologically active filter medium containing chips of left or conifer wood and savings - wastes of wood-pulp and paper industry in form of sediments containing fiber, fine bark and kaolin laid in layers. Moisture content of filter medium is 70 to 80 %. EFFECT: enhanced efficiency of gas cleaning. 3 cl, 2 tbl
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