DE2311749A1 - Verfahren und vorrichtung zum behandeln von belebtschlamm - Google Patents
Verfahren und vorrichtung zum behandeln von belebtschlammInfo
- Publication number
- DE2311749A1 DE2311749A1 DE2311749A DE2311749A DE2311749A1 DE 2311749 A1 DE2311749 A1 DE 2311749A1 DE 2311749 A DE2311749 A DE 2311749A DE 2311749 A DE2311749 A DE 2311749A DE 2311749 A1 DE2311749 A1 DE 2311749A1
- Authority
- DE
- Germany
- Prior art keywords
- line
- treatment
- activated sludge
- handling
- oxygen
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 238000005352 clarification Methods 0.000 claims 1
- XAEWZDYWZHIUCT-UHFFFAOYSA-N desipramine hydrochloride Chemical compound [H+].[Cl-].C1CC2=CC=CC=C2N(CCCNC)C2=CC=CC=C21 XAEWZDYWZHIUCT-UHFFFAOYSA-N 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 12
- 230000029087 digestion Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000004065 wastewater treatment 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F3/12—Activated sludge processes
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23352772A | 1972-03-10 | 1972-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2311749A1 true DE2311749A1 (de) | 1973-09-20 |
Family
ID=22877612
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2311749A Pending DE2311749A1 (de) | 1972-03-10 | 1973-03-09 | Verfahren und vorrichtung zum behandeln von belebtschlamm |
| DE19737308936U Expired DE7308936U (de) | 1972-03-10 | 1973-03-09 | Vorrichtung zur behandlung von belebtschlamm |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19737308936U Expired DE7308936U (de) | 1972-03-10 | 1973-03-09 | Vorrichtung zur behandlung von belebtschlamm |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE796566A (OSRAM) |
| DE (2) | DE2311749A1 (OSRAM) |
| FR (1) | FR2175897A1 (OSRAM) |
| IT (1) | IT980544B (OSRAM) |
| LU (1) | LU67185A1 (OSRAM) |
| NL (1) | NL7303335A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2966818B1 (fr) | 2010-10-29 | 2014-02-14 | Orege | Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede. |
| FR2966819B1 (fr) * | 2010-10-29 | 2013-12-27 | Orege | Procede et dispositif de clarification des eaux. |
| FR3013701B1 (fr) * | 2013-11-27 | 2017-07-21 | Orege | Procede et dipsositif de traitement d'un effluent organique. |
-
1973
- 1973-03-09 LU LU67185D patent/LU67185A1/xx unknown
- 1973-03-09 IT IT6766873A patent/IT980544B/it active
- 1973-03-09 DE DE2311749A patent/DE2311749A1/de active Pending
- 1973-03-09 NL NL7303335A patent/NL7303335A/xx unknown
- 1973-03-09 DE DE19737308936U patent/DE7308936U/de not_active Expired
- 1973-03-09 BE BE128621A patent/BE796566A/xx unknown
- 1973-03-12 FR FR7308654A patent/FR2175897A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE7308936U (de) | 1973-07-19 |
| NL7303335A (OSRAM) | 1973-09-12 |
| BE796566A (fr) | 1973-07-02 |
| IT980544B (it) | 1974-10-10 |
| FR2175897A1 (en) | 1973-10-26 |
| LU67185A1 (OSRAM) | 1973-05-22 |
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