CA2425147A1 - Appareil et procede de traitement des eaux usees par la technique de reduction de solides amelioree (esr) - Google Patents

Appareil et procede de traitement des eaux usees par la technique de reduction de solides amelioree (esr) Download PDF

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Publication number
CA2425147A1
CA2425147A1 CA 2425147 CA2425147A CA2425147A1 CA 2425147 A1 CA2425147 A1 CA 2425147A1 CA 2425147 CA2425147 CA 2425147 CA 2425147 A CA2425147 A CA 2425147A CA 2425147 A1 CA2425147 A1 CA 2425147A1
Authority
CA
Canada
Prior art keywords
zone
solids
vessel
aerobic reactor
aqueous solution
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
CA 2425147
Other languages
English (en)
Inventor
Paul G. Garcia
Leonard Davidson
H. Matthew Russell
Martin Perry Johnson
Paul F. Garcia
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.)
Premier Wastewater International 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
Application filed by Individual filed Critical Individual
Publication of CA2425147A1 publication Critical patent/CA2425147A1/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
    • C02F3/30—Aerobic and anaerobic 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • C02F3/308—Biological phosphorus removal
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/004—Apparatus and plants for the biological treatment of water, waste water or sewage comprising a selector reactor for promoting floc-forming or other bacteria
    • 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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

L'invention concerne un procédé de traitement des eaux usées qui permet d'obtenir une meilleure réduction de la totalité des solides par respiration endogène, tout en réduisant les demande biochimique d'oxygène et en utilisant la réduction des substances nutritives biologiques. Ce procédé de traitement des eaux usées utilise un système d'aération efficace pour réduire de manière drastique le temps requis pour oxyder la matière organique, remet en circulation, broie et homogénéise la matière organique et les micro-organismes et oxygène la masse entière un nombre de fois beaucoup plus élevé que les systèmes classiques, permettant ainsi d'obtenir un taux de digestion des solides biologiques plus élevé.
CA 2425147 2000-10-06 2001-10-05 Appareil et procede de traitement des eaux usees par la technique de reduction de solides amelioree (esr) Abandoned CA2425147A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23887800P 2000-10-06 2000-10-06
US60/238,878 2000-10-06
PCT/US2001/031411 WO2002028780A2 (fr) 2000-10-06 2001-10-05 Appareil et procede de traitement des eaux usees par la technique de reduction de solides amelioree (esr)

Publications (1)

Publication Number Publication Date
CA2425147A1 true CA2425147A1 (fr) 2002-04-11

Family

ID=22899700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2425147 Abandoned CA2425147A1 (fr) 2000-10-06 2001-10-05 Appareil et procede de traitement des eaux usees par la technique de reduction de solides amelioree (esr)

Country Status (13)

Country Link
EP (1) EP1412293A4 (fr)
JP (1) JP2004530530A (fr)
KR (1) KR20030059178A (fr)
CN (1) CN1496337A (fr)
AU (1) AU2002211514A1 (fr)
BR (1) BR0114455A (fr)
CA (1) CA2425147A1 (fr)
CZ (1) CZ2003948A3 (fr)
IL (2) IL155193A0 (fr)
MX (1) MXPA03003078A (fr)
NO (1) NO20031559L (fr)
NZ (1) NZ525027A (fr)
WO (1) WO2002028780A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114349188A (zh) * 2022-01-18 2022-04-15 四川博奥环保科技有限公司 污水处理生化工艺中自适应智能控氧的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100418908C (zh) * 2006-10-30 2008-09-17 江明辉 一种无污泥排放的污水深度处理方法及其装置
CN101792243B (zh) * 2010-04-12 2011-07-20 哈尔滨工业大学 两级生物选择反硝化除磷脱氮污水处理装置及方法
CN102874974A (zh) * 2011-07-15 2013-01-16 天津市裕川置业集团有限公司 污水处理厂污水污泥的深度处理和综合利用工艺
KR101547766B1 (ko) * 2014-04-30 2015-08-27 수도권매립지관리공사 다단 탈질/질산화 공정을 이용한 폐수처리장치의 제어시스템 및 제어방법
CA3163327C (fr) 2020-01-06 2023-04-25 The Research Foundation For The State University Of New York Systeme de bioreacteur et procede de nitrification et de denitrification
CN117337271A (zh) * 2021-03-12 2024-01-02 汉普顿道路卫生局 废水处理中多重除选的方法和装置
CN114933399A (zh) * 2022-07-21 2022-08-23 深圳市协和传动器材有限公司 一种用于机械零部件清洗的废水处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201295B (fr) * 1991-06-14 1993-03-01 Sonnenrein Uwe
DE69801235T2 (de) * 1997-09-16 2002-05-16 Krueger A/S, Soborg Verfahren zur biologischen reinigung von abwasser mit umgekehrten verfahrensablauf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114349188A (zh) * 2022-01-18 2022-04-15 四川博奥环保科技有限公司 污水处理生化工艺中自适应智能控氧的方法
CN114349188B (zh) * 2022-01-18 2022-11-11 四川博奥环保科技有限公司 污水处理生化工艺中自适应智能控氧的方法

Also Published As

Publication number Publication date
NO20031559L (no) 2003-06-03
MXPA03003078A (es) 2004-12-06
NZ525027A (en) 2005-11-25
CN1496337A (zh) 2004-05-12
IL155193A (en) 2006-07-05
WO2002028780A9 (fr) 2003-02-20
EP1412293A4 (fr) 2005-06-01
NO20031559D0 (no) 2003-04-07
EP1412293A2 (fr) 2004-04-28
AU2002211514A1 (en) 2002-04-15
WO2002028780A2 (fr) 2002-04-11
WO2002028780A3 (fr) 2003-12-24
KR20030059178A (ko) 2003-07-07
JP2004530530A (ja) 2004-10-07
CZ2003948A3 (cs) 2003-08-13
BR0114455A (pt) 2003-09-23
IL155193A0 (en) 2003-11-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued