FIELD: purifying waste. SUBSTANCE: biologically active film is formed in the tank separated into mixing chamber and chamber for withdrawn the mixture by a baffle with the overflow threshold. Waste and floating grain material are suppled to the mixing chamber and overflow through the threshold. After that, the water to be purified is fed to the diaphragm separation, the rate of separation being higher than the rate of lifting of the grain material. EFFECT: improved purifying. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU1782938A1 | |
| COMPLEX WATER TREATMENT INSTALLATION | 1992 |
|
RU2051115C1 |
| 0 |
|
SU1781178A1 | |
| EFFLUENTS BIOCHEMICAL TREATMENT PLANT | 2009 |
|
RU2422379C1 |
| APPARATUS FOR BIOCHEMICAL WASTE WATER TREATMENT | 2009 |
|
RU2390503C1 |
| APPARATUS FOR MECHANICAL AND BIOLOGICAL PURIFICATION OF HOUSEHOLD WASTE WATER AND METHOD FOR USE THEREOF | 2021 |
|
RU2769593C1 |
| INSTALLATION FOR DEEP BIOCHEMICAL TREATMENT OF EFFLUENTS WITH HIGH CONTENT OF ORGANIC CONTAMINANTS, CARBON SULPHIDE, HYDROSULPHIDES, AND AMMONIUM NITROGEN | 2010 |
|
RU2440932C2 |
| METHOD OF TREATING WASTE WATERS | 1995 |
|
RU2099293C1 |
| METHOD OF CLEANING WASTE WATER FROM DYES AND/OR ORGANIC SUBSTANCE CONTAINING SULFONIC GROUPS | 1993 |
|
RU2083509C1 |
| TECHNIQUE USED IN TREATING OIL EMULSIONS-CONTAINING SEWAGE | 0 |
|
SU1792729A1 |
