DE274816C - - Google Patents
Info
- Publication number
- DE274816C DE274816C DENDAT274816D DE274816DA DE274816C DE 274816 C DE274816 C DE 274816C DE NDAT274816 D DENDAT274816 D DE NDAT274816D DE 274816D A DE274816D A DE 274816DA DE 274816 C DE274816 C DE 274816C
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- channels
- concentric
- wastewater treatment
- circulation
- 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
- WYTGDNHDOZPMIW-UHOFOFEASA-O Serpentine Natural products O=C(OC)C=1[C@@H]2[C@@H]([C@@H](C)OC=1)C[n+]1c(c3[nH]c4c(c3cc1)cccc4)C2 WYTGDNHDOZPMIW-UHOFOFEASA-O 0.000 claims description 6
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 238000005352 clarification Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 2
- 230000036826 Excretion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2886—Two story combinations of the Imhoff tank type
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)
- Biological Treatment Of Waste Water (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE274816C true DE274816C (ja) | 1900-01-01 |
Family
ID=531151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT274816D Expired DE274816C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE274816C (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
-
0
- DE DENDAT274816D patent/DE274816C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
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