CA2131180A1 - Systeme d'epuration secondaire des eaux usees - Google Patents

Systeme d'epuration secondaire des eaux usees

Info

Publication number
CA2131180A1
CA2131180A1 CA002131180A CA2131180A CA2131180A1 CA 2131180 A1 CA2131180 A1 CA 2131180A1 CA 002131180 A CA002131180 A CA 002131180A CA 2131180 A CA2131180 A CA 2131180A CA 2131180 A1 CA2131180 A1 CA 2131180A1
Authority
CA
Canada
Prior art keywords
cage
zone
aeration
media
treatment
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.)
Abandoned
Application number
CA002131180A
Other languages
English (en)
Inventor
William L. Stuth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCS LLC
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US07/724,836 priority Critical patent/US5202027A/en
Priority claimed from US07/724,836 external-priority patent/US5202027A/en
Application filed by Individual filed Critical Individual
Priority to PCT/US1993/000602 priority patent/WO1994016999A1/fr
Priority to CA002131180A priority patent/CA2131180A1/fr
Priority to AU35902/93A priority patent/AU665241B2/en
Publication of CA2131180A1 publication Critical patent/CA2131180A1/fr
Abandoned legal-status Critical Current

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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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"
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
CA002131180A 1989-01-13 1993-01-22 Systeme d'epuration secondaire des eaux usees Abandoned CA2131180A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US07/724,836 US5202027A (en) 1989-01-13 1991-07-02 Secondary sewage treatment system
PCT/US1993/000602 WO1994016999A1 (fr) 1991-07-02 1993-01-22 Systeme auxiliaire de traitement des effluents
CA002131180A CA2131180A1 (fr) 1991-07-02 1993-01-22 Systeme d'epuration secondaire des eaux usees
AU35902/93A AU665241B2 (en) 1991-07-02 1993-01-22 Secondary sewage treatment system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/724,836 US5202027A (en) 1989-01-13 1991-07-02 Secondary sewage treatment system
PCT/US1993/000602 WO1994016999A1 (fr) 1991-07-02 1993-01-22 Systeme auxiliaire de traitement des effluents
CA002131180A CA2131180A1 (fr) 1991-07-02 1993-01-22 Systeme d'epuration secondaire des eaux usees

Publications (1)

Publication Number Publication Date
CA2131180A1 true CA2131180A1 (fr) 1994-08-04

Family

ID=27169843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002131180A Abandoned CA2131180A1 (fr) 1989-01-13 1993-01-22 Systeme d'epuration secondaire des eaux usees

Country Status (3)

Country Link
AU (1) AU665241B2 (fr)
CA (1) CA2131180A1 (fr)
WO (1) WO1994016999A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006058410A1 (fr) * 2004-09-29 2006-06-08 Van Toever J Wayne Biofiltre à milieu basse densité et configuration toroïdale pour brasser ledit milieu
CN103551322A (zh) * 2013-10-29 2014-02-05 冯愚斌 一种撇沫器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9524404D0 (en) * 1995-11-29 1996-01-31 Anglian Water Services Ltd Activated sludge treatment
FR2794455A1 (fr) * 1999-06-01 2000-12-08 Bonhomme Michel Brasseur-emulsionneur autopropulse
EP2254842B1 (fr) 2008-01-28 2016-09-21 Biowater Technology AS Procédé et dispositif pour le traitement d'eaux usées
CA2965076C (fr) * 2014-10-20 2023-08-15 Bionest Technologies Inc. Reacteur de traitement d'eau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US877569A (en) * 1906-12-29 1908-01-28 Arthur I Joseph Apparatus for treating sewage.
JPS5949075B2 (ja) * 1981-01-22 1984-11-30 千代田化工建設株式会社 微生物による廃水の処理方法およびその装置
JPS5919584A (ja) * 1982-07-26 1984-02-01 Nippon Fuirukon Kk 洗浄装置付接触酸化槽
JPS62279899A (ja) * 1986-05-30 1987-12-04 Ebara Infilco Co Ltd し尿系汚水の処理方法及びその装置
JPS6369590A (ja) * 1986-09-11 1988-03-29 Iseki Kaihatsu Koki:Kk 浄化装置
US4933076A (en) * 1988-09-09 1990-06-12 Eiji Oshima Multi-unit flush system having carbon adsorber column in calcium carbonate bed
US5030353A (en) * 1989-01-13 1991-07-09 Stuth William L Secondary sewage treatment system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006058410A1 (fr) * 2004-09-29 2006-06-08 Van Toever J Wayne Biofiltre à milieu basse densité et configuration toroïdale pour brasser ledit milieu
CN103551322A (zh) * 2013-10-29 2014-02-05 冯愚斌 一种撇沫器
CN103551322B (zh) * 2013-10-29 2015-07-01 冯愚斌 一种撇沫器

Also Published As

Publication number Publication date
WO1994016999A1 (fr) 1994-08-04
AU3590293A (en) 1994-08-15
AU665241B2 (en) 1995-12-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued