FIELD: treatment of municipal sewage. SUBSTANCE: device comprises flexible porous element connected to air line and installed concentrically in carcass. Space between carcass and flexible element is filled with granular synthetic material, viz. , plastic globules. EFFECT: improved design. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR AERATION OF WASTE WATER | 1991 |
|
RU2023682C1 |
| SEWAGE-AERATING DEVICE | 0 |
|
SU1731741A1 |
| AERATOR | 0 |
|
SU1813741A1 |
| PNEUMATIC AERATOR | 0 |
|
SU1719319A1 |
| DEVICE FOR AERATION OF LIQUIDS | 0 |
|
SU1729091A1 |
| AIRTANK-SETTLER | 0 |
|
SU1558877A1 |
| VERTICAL AERATOR | 0 |
|
SU1675220A1 |
| DEVICE FOR AERATING LIQUID | 0 |
|
SU1611891A1 |
| EQUIPMENT FOR SEWAGE | 0 |
|
SU1772086A2 |
| DEVICE FOR AERATION OF SEWAGE | 0 |
|
SU1717552A1 |
