| 摘要 |
FIELD: electrochemistry. SUBSTANCE: oxidizing agent is fed into space between electrodes, thus chain oxidation reaction of organic compounds with the help of air oxygen is initiated. Ions of halogen (as catalyst for liberation of active oxygen) or salts or dibasic acids (as catalyst for selective production of peroxide compounds) may be also added. Two streams of sewage being treated by said catalysts are mixed, thus difficulty oxidized impurities are oxidized. If concentration of said impurities and concentration of active oxygen are insufficient then special sorbent with catalytic centers is used and voltage is increased at least by 4 V. EFFECT: decreases energy expense for oxidation of organic material. 15 cl, 2 dwg |
