FI830930L - Foerfarande och anordning foer biologisk rening av spillvatten medels aktiverat slam - Google Patents
Foerfarande och anordning foer biologisk rening av spillvatten medels aktiverat slamInfo
- Publication number
- FI830930L FI830930L FI830930A FI830930A FI830930L FI 830930 L FI830930 L FI 830930L FI 830930 A FI830930 A FI 830930A FI 830930 A FI830930 A FI 830930A FI 830930 L FI830930 L FI 830930L
- Authority
- FI
- Finland
- Prior art keywords
- spillvatten
- aktiverat
- medels
- slam
- organization
- Prior art date
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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
-
- 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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU82952A HU184535B (en) | 1982-03-29 | 1982-03-29 | Process and apparatus for biological purification of waste waters with living sludge |
Publications (2)
Publication Number | Publication Date |
---|---|
FI830930A0 FI830930A0 (fi) | 1983-03-21 |
FI830930L true FI830930L (fi) | 1983-09-30 |
Family
ID=10952182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI830930A FI830930L (fi) | 1982-03-29 | 1983-03-21 | Foerfarande och anordning foer biologisk rening av spillvatten medels aktiverat slam |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT387378B (fi) |
CS (1) | CS244928B2 (fi) |
FI (1) | FI830930L (fi) |
GB (1) | GB2118161B (fi) |
HU (1) | HU184535B (fi) |
PL (1) | PL138983B1 (fi) |
SU (1) | SU1403989A3 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002088039A1 (en) | 2001-04-30 | 2002-11-07 | Intelcore Technologies, Inc. | Hybrid manufacturing process for optical fibers |
WO2010058434A1 (en) * | 2008-11-24 | 2010-05-27 | Hawk Partners Sas | Vertical rector digestor for biological sludges |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625415A1 (de) * | 1976-06-05 | 1977-12-08 | Erwin Dr Ing Schnitzler | Verfahren und anlage zur reinigung von abwasser nach dem belebtschlammverfahren |
GB2084127B (en) * | 1980-09-24 | 1984-02-08 | Nealvane Ltd | Biological treatment of sewage |
-
1982
- 1982-03-29 HU HU82952A patent/HU184535B/hu not_active IP Right Cessation
-
1983
- 1983-03-21 FI FI830930A patent/FI830930L/fi not_active Application Discontinuation
- 1983-03-25 AT AT106683A patent/AT387378B/de active
- 1983-03-25 GB GB8308268A patent/GB2118161B/en not_active Expired
- 1983-03-28 CS CS832154A patent/CS244928B2/cs unknown
- 1983-03-29 SU SU833569652A patent/SU1403989A3/ru active
- 1983-03-29 PL PL1983241249A patent/PL138983B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
PL138983B1 (en) | 1986-11-29 |
PL241249A1 (en) | 1984-06-18 |
AT387378B (de) | 1989-01-10 |
ATA106683A (de) | 1988-06-15 |
GB2118161B (en) | 1985-07-17 |
GB2118161A (en) | 1983-10-26 |
CS244928B2 (en) | 1986-08-14 |
GB8308268D0 (en) | 1983-05-05 |
FI830930A0 (fi) | 1983-03-21 |
HU184535B (en) | 1984-09-28 |
SU1403989A3 (ru) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: TATABANYAI SZENBANYAK |