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-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 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
- 230000029142 excretion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004804 winding Methods 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 (enrdf_load_stackoverflow) | 1900-01-01 |
Family
ID=531151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT274816D Expired DE274816C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE274816C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425239A (en) | 1981-12-24 | 1984-01-10 | Conoco Inc. | Method and apparatus for oil-water separation |
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
-
0
- DE DENDAT274816D patent/DE274816C/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
| US4425239A (en) | 1981-12-24 | 1984-01-10 | Conoco Inc. | Method and apparatus for oil-water separation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2308866A (en) | Progressive purification of biologically impure liquids | |
| US2348126A (en) | Sewage purification | |
| DE274816C (enrdf_load_stackoverflow) | ||
| DE1250373B (enrdf_load_stackoverflow) | ||
| DE69204398T2 (de) | System für die Steuerung der Geschwindigkeit im Oxydationsgraben. | |
| DE4302321C1 (de) | Becken zur Elimination von Schwebeteilchen aus Abwässern | |
| Brown | High-rate filtration experience at Durham | |
| US116515A (en) | Improvement in treating sewage | |
| AT396921B (de) | Kleinkläranlage | |
| DE2342199C3 (de) | Verfahren zur anaeroben biologischen Reinigung von Abwasser | |
| DE326762C (de) | Abwasserklaeranlage mit zwischen Klaer- und Schlammfaulraum liegendem Frischschlammraum | |
| AT233486B (de) | Tropfkörperanlage zur biologischen Reinigung von Abwässern | |
| Hall et al. | Trickling Filter Loadings | |
| DE3206302C2 (de) | Belebtschlammanlage zur biologischen Abwasserreinigung | |
| DE262177C (enrdf_load_stackoverflow) | ||
| DE367892C (de) | Abwaesserklaeranlage mit um den Faulraum angeordneten Klaerraeumen | |
| JPS5976508A (ja) | 嫌気性濾過装置 | |
| DE237778C (enrdf_load_stackoverflow) | ||
| DE320610C (de) | Verfahren zum Filtrieren und Klaeren von Fluessigkeiten, insbesondere von Wasser | |
| DE289939C (enrdf_load_stackoverflow) | ||
| AT116826B (de) | Einrichtung zur Ausscheidung der Schwimmstoffe aus den Klärräumen bei Frischwasser-Klärbecken. | |
| GB190319599A (en) | An Improved System for the Purification of Sewage and other Fluids. | |
| DE253687C (enrdf_load_stackoverflow) | ||
| Besozzi et al. | Experimental studies of odor control at Whiting, Indiana | |
| US866346A (en) | Filtration plant. |