IN144025B - - Google Patents
Info
- Publication number
- IN144025B IN144025B IN248/CAL/77A IN248CA1977A IN144025B IN 144025 B IN144025 B IN 144025B IN 248CA1977 A IN248CA1977 A IN 248CA1977A IN 144025 B IN144025 B IN 144025B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Activated Sludge Processes (AREA)
- Water Treatment By Sorption (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB780776 | 1976-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN144025B true IN144025B (en) | 1978-03-11 |
Family
ID=9840127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN248/CAL/77A IN144025B (en) | 1976-02-27 | 1977-02-19 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS52111269A (en) |
| AU (1) | AU2268377A (en) |
| BE (1) | BE851713A (en) |
| CS (1) | CS210626B2 (en) |
| DD (1) | DD128424A5 (en) |
| DE (1) | DE2707986A1 (en) |
| ES (1) | ES456300A1 (en) |
| FR (1) | FR2342251A1 (en) |
| IN (1) | IN144025B (en) |
| IT (1) | IT1074863B (en) |
| NL (1) | NL7702033A (en) |
| NO (1) | NO770658L (en) |
| PL (1) | PL114233B1 (en) |
| SE (1) | SE7702058L (en) |
| ZA (1) | ZA77986B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2964035D1 (en) * | 1979-01-15 | 1982-12-16 | Ici Plc | Process and apparatus for treatment of wastewater |
| CA1115433A (en) * | 1979-10-26 | 1981-12-29 | David C.I. Pollock | Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water |
| FR2480738A1 (en) * | 1980-01-17 | 1981-10-23 | Tech Nles Ste Gle Pour | PROCESS AND DEVICE FOR PURIFYING WASTEWATER REQUIRING THE DEGASSING OF SLUDGE SUSPENSIONS |
| AT377244B (en) * | 1983-03-11 | 1985-02-25 | Innova Wiener Innovation | METHOD FOR SEPARATING LIQUID MIXTURES AND VACUUM DISTILLATION SYSTEM FOR PRACTICING THE METHOD |
| DE3545020A1 (en) * | 1985-09-28 | 1987-06-25 | Eppler Alwin | METHOD FOR THE BIOLOGICAL DENITRIFICATION OF WATER AND DEVICE FOR CARRYING OUT THIS METHOD |
-
1977
- 1977-02-18 ZA ZA770986A patent/ZA77986B/en unknown
- 1977-02-19 IN IN248/CAL/77A patent/IN144025B/en unknown
- 1977-02-22 BE BE175162A patent/BE851713A/en unknown
- 1977-02-24 SE SE7702058A patent/SE7702058L/en unknown
- 1977-02-24 DE DE19772707986 patent/DE2707986A1/en not_active Withdrawn
- 1977-02-25 NO NO770658A patent/NO770658L/en unknown
- 1977-02-25 JP JP2012777A patent/JPS52111269A/en active Granted
- 1977-02-25 PL PL1977196274A patent/PL114233B1/en unknown
- 1977-02-25 NL NL7702033A patent/NL7702033A/en not_active Application Discontinuation
- 1977-02-25 ES ES456300A patent/ES456300A1/en not_active Expired
- 1977-02-25 IT IT20726/77A patent/IT1074863B/en active
- 1977-02-25 AU AU22683/77A patent/AU2268377A/en not_active Expired
- 1977-02-25 CS CS771275A patent/CS210626B2/en unknown
- 1977-02-25 FR FR7705636A patent/FR2342251A1/en active Pending
- 1977-02-28 DD DD7700197599A patent/DD128424A5/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1074863B (en) | 1985-04-20 |
| JPS52111269A (en) | 1977-09-17 |
| ZA77986B (en) | 1977-12-28 |
| DE2707986A1 (en) | 1977-09-01 |
| JPS6143118B2 (en) | 1986-09-25 |
| CS210626B2 (en) | 1982-01-29 |
| ES456300A1 (en) | 1978-01-16 |
| BE851713A (en) | 1977-08-22 |
| SE7702058L (en) | 1977-08-28 |
| DD128424A5 (en) | 1977-11-16 |
| FR2342251A1 (en) | 1977-09-23 |
| NL7702033A (en) | 1977-08-30 |
| PL114233B1 (en) | 1981-01-31 |
| AU2268377A (en) | 1978-08-31 |
| NO770658L (en) | 1977-08-30 |