FI57094C - Reningsanlaeggning foer behandling av avloppsvatten medelst luftning i naervaro av aktivslam - Google Patents
Reningsanlaeggning foer behandling av avloppsvatten medelst luftning i naervaro av aktivslam Download PDFInfo
- Publication number
- FI57094C FI57094C FI2097/73A FI209773A FI57094C FI 57094 C FI57094 C FI 57094C FI 2097/73 A FI2097/73 A FI 2097/73A FI 209773 A FI209773 A FI 209773A FI 57094 C FI57094 C FI 57094C
- Authority
- FI
- Finland
- Prior art keywords
- zone
- wall
- aeration
- liquid
- clarifier
- Prior art date
Links
- 238000005273 aeration Methods 0.000 claims description 143
- 239000007788 liquid Substances 0.000 claims description 112
- 239000010802 sludge Substances 0.000 claims description 60
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 44
- 239000001301 oxygen Substances 0.000 claims description 44
- 229910052760 oxygen Inorganic materials 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 43
- 238000005352 clarification Methods 0.000 claims description 40
- 239000002351 wastewater Substances 0.000 claims description 36
- 238000002156 mixing Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 description 31
- 238000004065 wastewater treatment Methods 0.000 description 24
- 230000029087 digestion Effects 0.000 description 16
- 239000012530 fluid Substances 0.000 description 13
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 11
- 238000005660 chlorination reaction Methods 0.000 description 10
- 229910001882 dioxygen Inorganic materials 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000004071 biological effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010841 municipal wastewater Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/06—Flash evaporation
-
- 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
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US347398A US3890231A (en) | 1973-04-02 | 1973-04-02 | Integral circular wastewater treatment plant |
| US34739873 | 1973-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI57094B FI57094B (fi) | 1980-02-29 |
| FI57094C true FI57094C (fi) | 1980-06-10 |
Family
ID=23363545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2097/73A FI57094C (fi) | 1973-04-02 | 1973-06-29 | Reningsanlaeggning foer behandling av avloppsvatten medelst luftning i naervaro av aktivslam |
Country Status (29)
| Country | Link |
|---|---|
| US (1) | US3890231A (cs) |
| JP (1) | JPS516464B2 (cs) |
| KR (1) | KR800000035B1 (cs) |
| AR (1) | AR197343A1 (cs) |
| AT (1) | AT328984B (cs) |
| AU (1) | AU473063B2 (cs) |
| BE (1) | BE801758A (cs) |
| BR (1) | BR7304818D0 (cs) |
| CA (1) | CA989984A (cs) |
| CH (1) | CH583659A5 (cs) |
| CS (1) | CS187380B2 (cs) |
| DE (1) | DE2365749C3 (cs) |
| DK (1) | DK588178A (cs) |
| EG (1) | EG11081A (cs) |
| ES (2) | ES416384A1 (cs) |
| FI (1) | FI57094C (cs) |
| FR (1) | FR2223311B1 (cs) |
| GB (1) | GB1430802A (cs) |
| HU (1) | HU169945B (cs) |
| IE (1) | IE38480B1 (cs) |
| IL (1) | IL42628A0 (cs) |
| IT (1) | IT986266B (cs) |
| LU (1) | LU68387A1 (cs) |
| NL (1) | NL7309138A (cs) |
| NO (1) | NO139122C (cs) |
| PH (1) | PH12054A (cs) |
| PL (1) | PL90064B1 (cs) |
| SE (1) | SE401360B (cs) |
| ZA (1) | ZA734438B (cs) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977974A (en) * | 1975-10-06 | 1976-08-31 | Union Carbide Corporation | Suspended sludge scraper for arcuate sedimentation zone |
| GB1539947A (en) * | 1976-06-17 | 1979-02-07 | Milpro Nv | Sludge removal process |
| US4141831A (en) * | 1977-10-25 | 1979-02-27 | Union Carbide Corporation | Apparatus for removal of solids from a sedimentation zone |
| US4197202A (en) * | 1978-07-19 | 1980-04-08 | Przedsiebiorstwo Instalacjiprzemyslowych "Instal" | Biological sewage treatment plant |
| US5453179A (en) * | 1993-04-29 | 1995-09-26 | The Dow Chemical Company | Sludge clarifier roof with central column support |
| US5389249A (en) * | 1993-12-01 | 1995-02-14 | Dorr-Oliver Incorporated | Clarifier with rotating sealed cover |
| US6299776B1 (en) | 1997-12-23 | 2001-10-09 | General Signal Corporation | Biochemical oxidation system and process |
| KR100634240B1 (ko) | 1998-09-28 | 2006-10-16 | 글렌 디. 린드보 | 유입하수 게이트 및 외방으로 플레어드된 하부를 갖는예비반응 대역을 포함하는 폐수처리 탱크 |
| US20040188334A1 (en) * | 1998-09-28 | 2004-09-30 | Mcwhirter John R. | Novel biochemical oxidation system |
| JP7228675B2 (ja) | 2018-08-16 | 2023-02-24 | イー・エム・デイー・ミリポア・コーポレイシヨン | 閉鎖バイオプロセシングデバイス |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US584736A (en) * | 1897-06-15 | Third to andrew s | ||
| US2027370A (en) * | 1934-01-24 | 1936-01-14 | Frank S Currie | Apparatus for treating sewage |
| US2506927A (en) * | 1946-02-16 | 1950-05-09 | Process Engineers Inc | Clarification |
| US2963430A (en) * | 1956-10-17 | 1960-12-06 | Schreiber August | Process for improving the combined mechanical and biological clarification of town sewage |
| US2901114A (en) * | 1957-04-17 | 1959-08-25 | Mcphee | Sewage treatment apparatus |
| US3733264A (en) * | 1971-03-18 | 1973-05-15 | Air Prod & Chem | Activated sludge sewage treatment process and system |
-
1973
- 1973-04-02 US US347398A patent/US3890231A/en not_active Expired - Lifetime
- 1973-04-06 GB GB1651873A patent/GB1430802A/en not_active Expired
- 1973-04-06 DE DE2365749A patent/DE2365749C3/de not_active Expired
- 1973-06-01 HU HUUI000205 patent/HU169945B/hu unknown
- 1973-06-08 CA CA173,549A patent/CA989984A/en not_active Expired
- 1973-06-26 CS CS459973A patent/CS187380B2/cs unknown
- 1973-06-27 KR KR7301032A patent/KR800000035B1/ko not_active Expired
- 1973-06-28 ES ES416384A patent/ES416384A1/es not_active Expired
- 1973-06-28 IT IT5114573A patent/IT986266B/it active
- 1973-06-28 EG EG24973A patent/EG11081A/xx active
- 1973-06-28 ES ES416385A patent/ES416385A1/es not_active Expired
- 1973-06-28 PL PL1973163686A patent/PL90064B1/pl unknown
- 1973-06-29 NO NO269873A patent/NO139122C/no unknown
- 1973-06-29 JP JP7296073A patent/JPS516464B2/ja not_active Expired
- 1973-06-29 AT AT575673A patent/AT328984B/de not_active IP Right Cessation
- 1973-06-29 FR FR7324052A patent/FR2223311B1/fr not_active Expired
- 1973-06-29 PH PH14787A patent/PH12054A/en unknown
- 1973-06-29 CH CH951873A patent/CH583659A5/xx not_active IP Right Cessation
- 1973-06-29 AU AU57514/73A patent/AU473063B2/en not_active Expired
- 1973-06-29 ZA ZA734438A patent/ZA734438B/xx unknown
- 1973-06-29 BE BE132998A patent/BE801758A/xx unknown
- 1973-06-29 AR AR24883973A patent/AR197343A1/es active
- 1973-06-29 SE SE7309218A patent/SE401360B/xx unknown
- 1973-06-29 FI FI2097/73A patent/FI57094C/fi active
- 1973-06-29 BR BR481873A patent/BR7304818D0/pt unknown
- 1973-06-29 NL NL7309138A patent/NL7309138A/xx unknown
- 1973-06-29 IL IL42628A patent/IL42628A0/xx unknown
- 1973-08-14 IE IE1402/73A patent/IE38480B1/xx unknown
- 1973-09-10 LU LU68387A patent/LU68387A1/xx unknown
-
1978
- 1978-12-29 DK DK588178A patent/DK588178A/da unknown
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