CA2913574A1 - Traitement d'aeration basse pression d'eaux usees biologiques - Google Patents

Traitement d'aeration basse pression d'eaux usees biologiques Download PDF

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Publication number
CA2913574A1
CA2913574A1 CA2913574A CA2913574A CA2913574A1 CA 2913574 A1 CA2913574 A1 CA 2913574A1 CA 2913574 A CA2913574 A CA 2913574A CA 2913574 A CA2913574 A CA 2913574A CA 2913574 A1 CA2913574 A1 CA 2913574A1
Authority
CA
Canada
Prior art keywords
aeration tank
activated sludge
tank
mixed liquor
pressure
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
CA2913574A
Other languages
English (en)
Inventor
Teunis Cloete
Ruth Roxburgh
Lisheng Li
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.)
CLEARBAKK ENERGY SERVICES Ltd
Original Assignee
CLEARBAKK ENERGY SERVICES Ltd
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
Application filed by CLEARBAKK ENERGY SERVICES Ltd filed Critical CLEARBAKK ENERGY SERVICES Ltd
Priority to CA2913574A priority Critical patent/CA2913574A1/fr
Publication of CA2913574A1 publication Critical patent/CA2913574A1/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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum
    • 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
    • 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)
  • Activated Sludge Processes (AREA)
CA2913574A 2015-12-01 2015-12-01 Traitement d'aeration basse pression d'eaux usees biologiques Abandoned CA2913574A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2913574A CA2913574A1 (fr) 2015-12-01 2015-12-01 Traitement d'aeration basse pression d'eaux usees biologiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2913574A CA2913574A1 (fr) 2015-12-01 2015-12-01 Traitement d'aeration basse pression d'eaux usees biologiques

Publications (1)

Publication Number Publication Date
CA2913574A1 true CA2913574A1 (fr) 2017-06-01

Family

ID=59011377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2913574A Abandoned CA2913574A1 (fr) 2015-12-01 2015-12-01 Traitement d'aeration basse pression d'eaux usees biologiques

Country Status (1)

Country Link
CA (1) CA2913574A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119240980A (zh) * 2024-10-23 2025-01-03 青岛万春机械股份有限公司 一种旋流递进式喷水织机废水处理利用装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119240980A (zh) * 2024-10-23 2025-01-03 青岛万春机械股份有限公司 一种旋流递进式喷水织机废水处理利用装置
CN119240980B (zh) * 2024-10-23 2025-04-18 青岛万春机械股份有限公司 一种旋流递进式喷水织机废水处理利用装置

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831