FIELD: environmental pollution control. SUBSTANCE: invention relates to pollution control equipment and includes following operations: oxidation of mercury, nitrogen oxides, and sulfur dioxide assisted by barrier, pulse, coronary, or electron-beam electrical discharge device ensuring formation of mercury oxide, nitric acid, and sulfuric acid; gathering of above-named products and solid particles on electrostatic liquid-purification filter; separation of solids from acids; and separation and concentration of acids for industrial applications. EFFECT: reduced emission of solids, nitrogen oxides, sulfur dioxide, and mercury and simultaneously developed production of industrially-useful products. 32 cl, 8 dwg
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