| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to methods of effluents treatment and can be used for production of water suitable for agriculture, communal services, etc. In compliance with this invention, water preliminary cleaned of mechanical impurities is forced through electrolyser made up of cylindrical electrolyser chamber representing an insert into main pipeline with its axis aligned with that of the chamber. Then water is forced through sand. Here, gas liberated from water is withdrawn and sediment is washed off sand particle surface, said sediment comprising stuck sediment of metal compounds and other impurities. Note also that electrolytic chamber consists of sections accommodating cylindrical electrodes, one arranged along the axis of cylindrical chamber and another one mounted on chamber inner surface. Besides, said chamber is divided by common cylindrical ion-permeable web into anode and cathode spaces. Note that initial water flow is, first, forced through one section and, then through another sections with electrode charge signs opposite those of the first chamber. ^ EFFECT: high quality of water treatment, higher process efficiency. ^ 3 cl, 1 dwg |
