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)
- Pretreatment Of Seeds And Plants (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34739873 | 1973-04-02 | ||
| US347398A US3890231A (en) | 1973-04-02 | 1973-04-02 | Integral circular wastewater treatment plant |
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 |
| JP4435421B2 (ja) * | 1998-09-28 | 2010-03-17 | グレン・ディー・リンドボウ | 流入水ゲートを有する廃水処理タンクおよび外方に広がる部分を有する予備反応帯域部 |
| US20040188334A1 (en) * | 1998-09-28 | 2004-09-30 | Mcwhirter John R. | Novel biochemical oxidation system |
| SG11202100699WA (en) | 2018-08-16 | 2021-02-25 | Emd Millipore Corp | Closed bioprocessing device |
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 EG EG24973A patent/EG11081A/xx active
- 1973-06-28 IT IT5114573A patent/IT986266B/it active
- 1973-06-28 PL PL1973163686A patent/PL90064B1/pl unknown
- 1973-06-28 ES ES416384A patent/ES416384A1/es not_active Expired
- 1973-06-28 ES ES416385A patent/ES416385A1/es not_active Expired
- 1973-06-29 FI FI2097/73A patent/FI57094C/fi active
- 1973-06-29 JP JP7296073A patent/JPS516464B2/ja not_active Expired
- 1973-06-29 BR BR481873A patent/BR7304818D0/pt unknown
- 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 FR FR7324052A patent/FR2223311B1/fr not_active Expired
- 1973-06-29 IL IL42628A patent/IL42628A0/xx unknown
- 1973-06-29 BE BE132998A patent/BE801758A/xx unknown
- 1973-06-29 AU AU57514/73A patent/AU473063B2/en not_active Expired
- 1973-06-29 SE SE7309218A patent/SE401360B/xx unknown
- 1973-06-29 AR AR24883973A patent/AR197343A1/es active
- 1973-06-29 AT AT575673A patent/AT328984B/de not_active IP Right Cessation
- 1973-06-29 NL NL7309138A patent/NL7309138A/xx unknown
- 1973-06-29 ZA ZA734438A patent/ZA734438B/xx unknown
- 1973-06-29 NO NO269873A patent/NO139122C/no 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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