NL7711035A - Werkwijze voor het biologisch behandelen van afvalwater. - Google Patents
Werkwijze voor het biologisch behandelen van afvalwater.Info
- Publication number
- NL7711035A NL7711035A NL7711035A NL7711035A NL7711035A NL 7711035 A NL7711035 A NL 7711035A NL 7711035 A NL7711035 A NL 7711035A NL 7711035 A NL7711035 A NL 7711035A NL 7711035 A NL7711035 A NL 7711035A
- Authority
- NL
- Netherlands
- Prior art keywords
- waste water
- biological treatment
- biological
- treatment
- waste
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title 1
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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
- C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
-
- 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
-
- 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
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73047876A | 1976-10-07 | 1976-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7711035A true NL7711035A (nl) | 1978-04-11 |
Family
ID=24935524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7711035A NL7711035A (nl) | 1976-10-07 | 1977-10-07 | Werkwijze voor het biologisch behandelen van afvalwater. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5835118B2 (cg-RX-API-DMAC7.html) |
| AU (1) | AU515052B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE859489A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2745312A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2367024A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1584065A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1088855B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7711035A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3028336C2 (de) * | 1980-07-25 | 1985-08-01 | Wilhelm Roediger Gmbh + Co, 6450 Hanau | Verfahren zum biologischen Reinigen von Abwasser |
| JP7474601B2 (ja) * | 2020-02-18 | 2024-04-25 | アクアス株式会社 | 気液分散装置 |
-
1977
- 1977-10-06 FR FR7730117A patent/FR2367024A1/fr active Granted
- 1977-10-06 AU AU29414/77A patent/AU515052B2/en not_active Expired
- 1977-10-07 NL NL7711035A patent/NL7711035A/xx not_active Application Discontinuation
- 1977-10-07 GB GB41898/77A patent/GB1584065A/en not_active Expired
- 1977-10-07 JP JP52121337A patent/JPS5835118B2/ja not_active Expired
- 1977-10-07 DE DE19772745312 patent/DE2745312A1/de not_active Ceased
- 1977-10-07 IT IT2837977A patent/IT1088855B/it active
- 1977-10-07 BE BE181546A patent/BE859489A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2941477A (en) | 1979-04-12 |
| BE859489A (fr) | 1978-04-07 |
| IT1088855B (it) | 1985-06-10 |
| JPS5835118B2 (ja) | 1983-07-30 |
| JPS5346166A (en) | 1978-04-25 |
| DE2745312A1 (de) | 1978-04-13 |
| GB1584065A (en) | 1981-02-04 |
| FR2367024B1 (cg-RX-API-DMAC7.html) | 1982-11-12 |
| AU515052B2 (en) | 1981-03-12 |
| FR2367024A1 (fr) | 1978-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BATV | A request for search has been withdrawn | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |