SE8202201L - Forfarande for intjockning av biologiskt slam, serskilt aktivt slam - Google Patents
Forfarande for intjockning av biologiskt slam, serskilt aktivt slamInfo
- Publication number
- SE8202201L SE8202201L SE8202201A SE8202201A SE8202201L SE 8202201 L SE8202201 L SE 8202201L SE 8202201 A SE8202201 A SE 8202201A SE 8202201 A SE8202201 A SE 8202201A SE 8202201 L SE8202201 L SE 8202201L
- Authority
- SE
- Sweden
- Prior art keywords
- slam
- biological
- injection
- procedure
- sludge
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 3
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 1
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
-
- 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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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)
- Treatment Of Sludge (AREA)
- Enzymes And Modification Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS822450A CS228403B1 (en) | 1982-04-06 | 1982-04-06 | Method of concentration biologic,particularly activated sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8202201L true SE8202201L (sv) | 1983-10-07 |
| SE450893B SE450893B (sv) | 1987-08-10 |
Family
ID=5361682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8202201A SE450893B (sv) | 1982-04-06 | 1982-04-06 | Forfarande for intjockning av biologiskt slam |
Country Status (7)
| Country | Link |
|---|---|
| CS (1) | CS228403B1 (sv) |
| DE (1) | DE3312381A1 (sv) |
| DK (1) | DK150083A (sv) |
| FR (1) | FR2524459B1 (sv) |
| GB (1) | GB2118537B (sv) |
| IT (1) | IT1163228B (sv) |
| SE (1) | SE450893B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9016505D0 (en) * | 1990-07-27 | 1990-09-12 | Applied Biotechnologies | Restoration and maintenance of the function of a trickling-percolating-filter |
| DE4138667A1 (de) * | 1991-11-25 | 1993-05-27 | Sued Chemie Ag | Verfahren zum entlasten von nachklaerbecken |
| FR2709304B1 (fr) * | 1993-08-23 | 1995-11-24 | Omnium Traitement Valorisa | Procédé et installation de stabilisation et de concentration des boues par les oxydes d'azote. |
| FR2732335B1 (fr) * | 1995-03-31 | 1997-06-27 | Omnium Traitement Valorisa | Procede de stabilisation de boues |
| RU2122983C1 (ru) * | 1996-01-11 | 1998-12-10 | Государственный научно-исследовательский и проектно-конструкторский институт по развитию и эксплуатации флота "Гипрорыбфлот" | Способ получения стабилизированного инокулята ила и его хранения |
| WO2023062228A1 (en) | 2021-10-14 | 2023-04-20 | Ocado Innovation Limited | Systems and methods for order processing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE601668C (de) * | 1931-07-25 | 1934-08-25 | Ferdinand Fraensemeier | Verfahren zur Innehaltung der fuer die anaerobe Ausfaulung von Abwasserschlamm optimalen Wasserstoffionenkonzentration |
| GB1170618A (en) * | 1967-03-04 | 1969-11-12 | Ceskoslovenska Akademie Ved | A Method of Concentration of Organic Sludges |
| JPS5245582A (en) * | 1975-10-09 | 1977-04-11 | Tokai Denka Kogyo Kk | Solid-liquid separation method of organic waste fluid sludge |
| SU1006394A1 (ru) * | 1981-08-07 | 1983-03-23 | Ташкентский Филиал Всесоюзного Научно-Исследовательского Института Водоснабжения,Канализации,Гидротехнических Сооружений И Инженерной Гидрогеологии | Способ обработки осадка сточных вод |
-
1982
- 1982-04-06 SE SE8202201A patent/SE450893B/sv not_active IP Right Cessation
- 1982-04-06 CS CS822450A patent/CS228403B1/cs unknown
-
1983
- 1983-04-05 FR FR8305514A patent/FR2524459B1/fr not_active Expired
- 1983-04-05 IT IT2045983A patent/IT1163228B/it active
- 1983-04-05 DK DK150083A patent/DK150083A/da not_active Application Discontinuation
- 1983-04-06 GB GB8309307A patent/GB2118537B/en not_active Expired
- 1983-04-06 DE DE19833312381 patent/DE3312381A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CS228403B1 (en) | 1984-05-14 |
| DK150083D0 (da) | 1983-04-05 |
| DK150083A (da) | 1983-10-07 |
| GB2118537A (en) | 1983-11-02 |
| IT8320459A1 (it) | 1984-10-05 |
| IT8320459A0 (it) | 1983-04-05 |
| SE450893B (sv) | 1987-08-10 |
| FR2524459B1 (fr) | 1985-11-29 |
| GB2118537B (en) | 1986-01-08 |
| FR2524459A1 (fr) | 1983-10-07 |
| GB8309307D0 (en) | 1983-05-11 |
| IT1163228B (it) | 1987-04-08 |
| DE3312381A1 (de) | 1983-10-13 |
| CS8202450A (sv) | 1982-12-31 |
| DE3312381C2 (sv) | 1991-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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