FIELD: chemistry.
SUBSTANCE: method for treatment of sewage water from coking includes passing sewage water from coking through successive stages in the following order: coagulation, removal of particles and strong base anion-exchange resin of styrene type.
EFFECT: effective purification of sewage water from coking to norms of content of polluting substances in sewage water from ferrous metallurgy enterprises with maximal reduction of chemical demand of oxygen.
8 cl, 5 tbl, 4 ex
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