NL94197C - - Google Patents
Info
- Publication number
- NL94197C NL94197C NL94197DA NL94197C NL 94197 C NL94197 C NL 94197C NL 94197D A NL94197D A NL 94197DA NL 94197 C NL94197 C NL 94197C
- Authority
- NL
- Netherlands
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE773013X | 1954-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94197C true NL94197C (no) |
Family
ID=20333399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94197D NL94197C (no) | 1954-07-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1146542A (no) |
| GB (1) | GB773013A (no) |
| NL (1) | NL94197C (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3348687A (en) * | 1965-03-31 | 1967-10-24 | Union Tank Car Co | Sewage treatment system |
| US3438499A (en) * | 1967-12-26 | 1969-04-15 | Pollution Controls Inc | Vessel for aerobic digestion sewage treatment plant |
-
0
- NL NL94197D patent/NL94197C/xx active
-
1955
- 1955-06-16 FR FR1146542D patent/FR1146542A/fr not_active Expired
- 1955-06-16 GB GB1734855A patent/GB773013A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB773013A (en) | 1957-04-17 |
| FR1146542A (fr) | 1957-11-13 |