FR864183A - Improvements to wastewater treatment - Google Patents
Improvements to wastewater treatmentInfo
- Publication number
- FR864183A FR864183A FR864183DA FR864183A FR 864183 A FR864183 A FR 864183A FR 864183D A FR864183D A FR 864183DA FR 864183 A FR864183 A FR 864183A
- Authority
- FR
- France
- Prior art keywords
- wastewater treatment
- wastewater
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C02F3/04—Aerobic processes using trickle 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864183T | 1939-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864183A true FR864183A (en) | 1941-04-21 |
Family
ID=9343683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864183D Expired FR864183A (en) | 1939-11-17 | 1939-11-17 | Improvements to wastewater treatment |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864183A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2132391A1 (en) * | 1971-04-01 | 1972-11-17 | Schreiber August | |
FR2392943A1 (en) * | 1977-05-30 | 1978-12-29 | London Brick Co | PROCESS FOR THE ELIMINATION OF AQUEOUS WASTE LIQUIDS |
FR2644773A2 (en) * | 1987-01-27 | 1990-09-28 | Burgeap | Process and device for the purification of polluted water |
-
1939
- 1939-11-17 FR FR864183D patent/FR864183A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2132391A1 (en) * | 1971-04-01 | 1972-11-17 | Schreiber August | |
FR2392943A1 (en) * | 1977-05-30 | 1978-12-29 | London Brick Co | PROCESS FOR THE ELIMINATION OF AQUEOUS WASTE LIQUIDS |
FR2644773A2 (en) * | 1987-01-27 | 1990-09-28 | Burgeap | Process and device for the purification of polluted water |
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