FIELD: waste water treatment. SUBSTANCE: installation has mechanized grate, rectangular casing in the form of holder including primary settler, air tank with carrier of immobilized flora, secondary settler, activated sludge recycle system with outlet pipeline, treated water and sludge sediment withdrawal systems. Carrier of immobilized flora is constructed in the form of parallel blinds of fabric or film material fastened at their upper part to frame whereas their lower part bear fastened fixing straining loadings. On the frame, there is delivering reservoir with siphon drain installed to which outlet pipeline of activated sludge recycle system is attached. EFFECT: improved purification degree. 5 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SEWAGE PURIFICATION PLANT | 1998 |
|
RU2130901C1 |
| BIOLOGICAL SEWAGE-WATER PURIFICATION PLANT | 1999 |
|
RU2152907C1 |
| INSTALLATION FOR BIOLOGICAL PURIFICATION OF SEWAGE | 2003 |
|
RU2239607C1 |
| APPARATUS FOR BIOLOGICAL PURIFICATION OF SEWAGE WATER | 2005 |
|
RU2304083C1 |
| METHOD FOR SINGLE-RESERVOIR GRAVITY AEROBIC DEEP BIOLOGICAL TREATMENT OF WASTE WATER AND SINGLE-RESERVOIR INSTALLATION WITH INTERCONNECTED CHAMBERS FOR GRAVITY AEROBIC DEEP BIOLOGICAL TREATMENT OF WASTE WATER | 2010 |
|
RU2424198C1 |
| METHOD OF CONTINUOUS BIOLOGICAL TREATMENT OF EFFLUENTS AND INSTALLATION TO THIS END | 2009 |
|
RU2414434C1 |
| APPARATUS FOR SEWAGE BIOLOGICAL PURIFICATION | 1992 |
|
RU2060964C1 |
| COMPACT PLANT OF DEEP BIOLOGICAL TREATMENT OF SEWAGE WATERS AND BIOLOGICAL TREATMENT OF SLUDGE | 1998 |
|
RU2133227C1 |
| WORKING MODULE OF THIN-LAYER SETTLER | 1996 |
|
RU2094086C1 |
| UNITIZED MODULAR INSTALLATION FOR BIOCHEMICAL PURIFICATION OF SEWAGE | 2004 |
|
RU2280622C2 |
