FR531292A - Septic tank for sewage treatment - Google Patents
Septic tank for sewage treatmentInfo
- Publication number
- FR531292A FR531292A FR531292DA FR531292A FR 531292 A FR531292 A FR 531292A FR 531292D A FR531292D A FR 531292DA FR 531292 A FR531292 A FR 531292A
- Authority
- FR
- France
- Prior art keywords
- sewage treatment
- septic tank
- septic
- tank
- sewage
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/288—Particular arrangements for anaerobic reactors comprising septic tanks combined with a filter
-
- 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
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR26270T | 1922-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR531292A true FR531292A (en) | 1922-01-10 |
Family
ID=8664713
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR531292D Expired FR531292A (en) | 1922-04-21 | 1921-02-24 | Septic tank for sewage treatment |
FR26270D Expired FR26270E (en) | 1922-04-21 | 1922-04-21 | Septic tank for sewage treatment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR26270D Expired FR26270E (en) | 1922-04-21 | 1922-04-21 | Septic tank for sewage treatment |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR531292A (en) |
-
1921
- 1921-02-24 FR FR531292D patent/FR531292A/en not_active Expired
-
1922
- 1922-04-21 FR FR26270D patent/FR26270E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR26270E (en) | 1923-09-27 |
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