JPS56111094A - Activated sludge method for waste water and stack type device for said method - Google Patents
Activated sludge method for waste water and stack type device for said methodInfo
- Publication number
- JPS56111094A JPS56111094A JP14826080A JP14826080A JPS56111094A JP S56111094 A JPS56111094 A JP S56111094A JP 14826080 A JP14826080 A JP 14826080A JP 14826080 A JP14826080 A JP 14826080A JP S56111094 A JPS56111094 A JP S56111094A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- activated sludge
- type device
- stack type
- sludge method
- 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
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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" 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
- C02F3/006—Regulation methods for biological 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)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA338,537A CA1114961A (en) | 1979-10-26 | 1979-10-26 | Method for maintaining a constant gas to solids ratio in effluent from a long vertical shaft bioreactor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56111094A true JPS56111094A (en) | 1981-09-02 |
Family
ID=4115445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14826080A Pending JPS56111094A (en) | 1979-10-26 | 1980-10-24 | Activated sludge method for waste water and stack type device for said method |
Country Status (3)
Country | Link |
---|---|
US (1) | US4287070A (ja) |
JP (1) | JPS56111094A (ja) |
CA (1) | CA1114961A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025592A (ja) * | 1983-07-20 | 1985-02-08 | Nippon Kokan Kk <Nkk> | 水処理方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1122728A (en) * | 1979-10-26 | 1982-04-27 | David C. I. Pollock | Long vertical shaft bioreactor with pressurized head tanks |
AT381689B (de) * | 1982-03-09 | 1986-11-10 | Waagner Biro Ag | Verfahren zur begasung von fluessigkeiten, sowie eine begasungseinrichtung zur durchfuehrung des verfahrens |
EP0102435B1 (de) * | 1982-09-03 | 1986-04-09 | Brv Technologie-Systeme Ag | Verfahren und Vorrichtung zur Aufrechterhaltung einer Feinstdispersion von Gasen in Flüssigkeiten |
CA2101670A1 (en) * | 1992-08-17 | 1994-02-18 | Michael Ernest Garrett | Treatment of liquids |
US5316682A (en) * | 1993-03-25 | 1994-05-31 | Key Solutions, Inc. | Gas micronizer and purification system and related methods |
DE4411991A1 (de) * | 1994-04-11 | 1995-10-12 | Hoechst Ag | Verfahren und Vorrichtung zum Abtrennen von suspensierten Stoffen aus Flüssigkeiten |
US5830351A (en) * | 1996-02-08 | 1998-11-03 | Carl E. Adams, Jr. | Biomass conditioner |
ES2139483B1 (es) * | 1996-03-13 | 2001-02-16 | Henisa Hidroeletromecanica Emp | Disposicion constructiva y funcionamiento de vaso para tratamientos de efluentes liquidos. |
US5645726A (en) * | 1996-03-14 | 1997-07-08 | Deep Shaft Technology Inc. | Treatment of waste liquor in a vertical shaft bioreactor |
US5650070A (en) * | 1996-03-14 | 1997-07-22 | Deep Shaft Technology Inc. | Aerobic long vertical shaft bioreactors |
US5660724A (en) * | 1996-05-28 | 1997-08-26 | Deep Shaft Technology Inc. | Multi-pressure head tank for use with vertical shaft bioreactors |
US5954925A (en) * | 1998-04-10 | 1999-09-21 | Grt, Inc. | Method and apparatus for manufacturing methanol |
US6129818A (en) * | 1998-04-10 | 2000-10-10 | Grt, Inc. | Method of and apparatus for manufacturing methanol |
US6214176B1 (en) | 1998-04-10 | 2001-04-10 | Grt, Inc. | Method of and apparatus for manufacturing methanol |
US6183701B1 (en) | 1998-04-10 | 2001-02-06 | Grt, Inc. | Method of and apparatus for manufacturing methanol |
US6224770B1 (en) * | 1999-03-19 | 2001-05-01 | Exxon Research And Engineering Company | Biowall for groundwater remediation |
US6468429B1 (en) * | 2000-05-11 | 2002-10-22 | Noram Engineering And Constructors Ltd. | Apparatus and method for controlling liquor circulation flow in long vertical shaft bioreactors |
US6322055B1 (en) * | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
CA2476614A1 (en) * | 2001-02-23 | 2002-09-19 | V.A.I. Ltd. | Methods and apparatus for biological treatment of waste waters |
US7320749B2 (en) | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
US7566397B2 (en) | 2004-02-09 | 2009-07-28 | Eco Oxygen Technologies, Llc | Superoxygenation of raw wastewater for odor/corrosion control |
US7258788B2 (en) * | 2004-03-12 | 2007-08-21 | Noram Engineering And Constructors Ltd. | Circular clarifier apparatus and method |
US20070151908A1 (en) * | 2005-12-30 | 2007-07-05 | Shyang-Hua Lu | Vertical well for fluid circulation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746605A (en) * | 1952-03-13 | 1956-05-22 | Robert A Baum | Treatment of liquids by means of dissolved gases |
US3617539A (en) * | 1969-05-15 | 1971-11-02 | Standard Oil Co | Process for removing contaminants from waste-water |
US3864247A (en) * | 1971-03-25 | 1975-02-04 | Laval Separator Co De | Biological decomposition of organic material by thermophilic microorganisms |
US3892659A (en) * | 1973-05-04 | 1975-07-01 | Airco Inc | Multiple cycle process for wastewater purification |
US3966598A (en) * | 1975-02-24 | 1976-06-29 | Tenco Hydro/Aerosciences, Inc. | Circular dissolved gas flotation system |
DE2535837C3 (de) * | 1975-08-12 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur biologischen Behandlung von Abwasser in einer Kaskade |
-
1979
- 1979-10-26 CA CA338,537A patent/CA1114961A/en not_active Expired
-
1980
- 1980-06-13 US US06/159,352 patent/US4287070A/en not_active Expired - Lifetime
- 1980-10-24 JP JP14826080A patent/JPS56111094A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025592A (ja) * | 1983-07-20 | 1985-02-08 | Nippon Kokan Kk <Nkk> | 水処理方法 |
Also Published As
Publication number | Publication date |
---|---|
US4287070A (en) | 1981-09-01 |
CA1114961A (en) | 1981-12-22 |
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