DK139712C - - Google Patents
Info
- Publication number
- DK139712C DK139712C DK644871A DK644871A DK139712C DK 139712 C DK139712 C DK 139712C DK 644871 A DK644871 A DK 644871A DK 644871 A DK644871 A DK 644871A DK 139712 C DK139712 C DK 139712C
- Authority
- DK
- Denmark
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
- C02F3/06—Aerobic processes using submerged filters
-
- 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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10327170A | 1970-12-31 | 1970-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK139712B DK139712B (da) | 1979-04-02 |
| DK139712C true DK139712C (fr) | 1979-09-17 |
Family
ID=22294303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK644871A DK139712B (da) | 1970-12-31 | 1971-12-30 | Fremgangsmåde til behandling af spildholdig væske samt apparat til udøvelse af fremgangsmåden. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5121264B1 (fr) |
| AU (1) | AU456888B2 (fr) |
| BE (1) | BE777459A (fr) |
| CA (1) | CA935577A (fr) |
| DE (1) | DE7148354U (fr) |
| DK (1) | DK139712B (fr) |
| FR (1) | FR2120917A5 (fr) |
| GB (1) | GB1349604A (fr) |
| NL (1) | NL148857B (fr) |
| SE (1) | SE382321B (fr) |
| ZA (1) | ZA717780B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1071777A (fr) * | 1975-09-24 | 1980-02-12 | Air Products And Chemicals | Systeme a boue activee a bassin de separation a divisions en chicane |
| JPS5816956B2 (ja) * | 1979-02-21 | 1983-04-04 | 大和設備工事株式会社 | 汚液の合併処理浄化装置 |
-
1971
- 1971-11-02 NL NL7115069A patent/NL148857B/xx not_active IP Right Cessation
- 1971-11-18 ZA ZA717780A patent/ZA717780B/xx unknown
- 1971-11-24 CA CA128471A patent/CA935577A/en not_active Expired
- 1971-11-25 JP JP9413971A patent/JPS5121264B1/ja active Pending
- 1971-12-06 AU AU36525/71A patent/AU456888B2/en not_active Expired
- 1971-12-22 DE DE19717148354U patent/DE7148354U/de not_active Expired
- 1971-12-27 FR FR7146791A patent/FR2120917A5/fr not_active Expired
- 1971-12-29 BE BE777459A patent/BE777459A/fr not_active IP Right Cessation
- 1971-12-30 DK DK644871A patent/DK139712B/da not_active IP Right Cessation
- 1971-12-30 SE SE1691071A patent/SE382321B/xx unknown
- 1971-12-31 GB GB6103071A patent/GB1349604A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU456888B2 (en) | 1975-01-16 |
| DE2163991B2 (de) | 1977-07-07 |
| DE2163991A1 (de) | 1972-08-31 |
| ZA717780B (en) | 1972-08-30 |
| BE777459A (fr) | 1972-06-29 |
| GB1349604A (en) | 1974-04-10 |
| CA935577A (en) | 1973-10-16 |
| JPS5121264B1 (fr) | 1976-07-01 |
| NL148857B (nl) | 1976-03-15 |
| NL7115069A (fr) | 1972-07-04 |
| SE382321B (sv) | 1976-01-26 |
| FR2120917A5 (fr) | 1972-08-18 |
| DE7148354U (de) | 1978-07-06 |
| DK139712B (da) | 1979-04-02 |
| AU3652571A (en) | 1973-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |