WASTE WATER TREATMENT Russian patent published in 1998 - IPC

FIELD: waste water disposal. SUBSTANCE: to waste water, sorbent in the from of crushed wood-working industry waste is added followed by accelerated electrons' action. Exhausted sorbent (sediment) is separated, supplemented with binding agent (monomers and/or oligomers), and/or carbonic acid salts, and/or dyes, and/or filling materials, after which accelerated electron action is repeated. High-strength material resistant to high temperatures, acids, alkalis, and organic solvents is obtained. EFFECT: utilized waste water solid components preserving high waste water purification degree. 5 cl, 1 tbl