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PT90997A - Processo e instalacao para purificacao biologica de aguas residuais - Google Patents

Processo e instalacao para purificacao biologica de aguas residuais

Info

Publication number
PT90997A
PT90997A PT9099789A PT9099789A PT90997A PT 90997 A PT90997 A PT 90997A PT 9099789 A PT9099789 A PT 9099789A PT 9099789 A PT9099789 A PT 9099789A PT 90997 A PT90997 A PT 90997A
Authority
PT
Portugal
Prior art keywords
installation
residual water
biological purification
water biological
purification
Prior art date
Application number
PT9099789A
Other languages
English (en)
Other versions
PT90997B (pt
Inventor
Erik Bundgaard
Original Assignee
Krueger As I
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 Krueger As I filed Critical Krueger As I
Publication of PT90997A publication Critical patent/PT90997A/pt
Publication of PT90997B publication Critical patent/PT90997B/pt

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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

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)
PT90997A 1988-06-27 1989-06-27 Processo e instalacao para purificacao biologica de aguas residuais PT90997B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK353688A DK158893C (da) 1988-06-27 1988-06-27 Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden

Publications (2)

Publication Number Publication Date
PT90997A true PT90997A (pt) 1989-12-29
PT90997B PT90997B (pt) 1994-12-30

Family

ID=8124006

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90997A PT90997B (pt) 1988-06-27 1989-06-27 Processo e instalacao para purificacao biologica de aguas residuais

Country Status (10)

Country Link
US (1) US5137636A (pt)
EP (1) EP0428537B1 (pt)
CN (1) CN1039402A (pt)
CA (1) CA1334036C (pt)
DK (1) DK158893C (pt)
IE (1) IE61411B1 (pt)
NO (1) NO176754C (pt)
PT (1) PT90997B (pt)
TR (1) TR28468A (pt)
WO (1) WO1990000158A1 (pt)

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US5624562A (en) * 1995-03-20 1997-04-29 Ev Environmental, Inc. Apparatus and treatment for wastewater
US5624563A (en) * 1995-08-25 1997-04-29 Hawkins; John C. Process and apparatus for an activated sludge treatment of wastewater
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US6210578B1 (en) * 1999-10-29 2001-04-03 Universidad Nacional Autonoma De Mexico Residual water treatment microplant for small flows
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KR100448305B1 (ko) * 2001-05-29 2004-09-10 주식회사 한화건설 하·폐수의 영양염류 제거방법
US6733672B2 (en) 2001-10-19 2004-05-11 Basf Corporation System and method for the treatment of soot-laden water
DE50214948D1 (de) * 2002-12-03 2011-04-21 Ford Global Tech Llc Verfahren und Anlage zur biologischen Behandlung von Abwasser
US6830689B2 (en) 2003-05-05 2004-12-14 United States Filter Corporation Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system
FR2858316B1 (fr) * 2003-08-01 2006-02-03 Suez Environnement Reacteur de denitrification a culture fixee
US20050247622A1 (en) * 2004-04-28 2005-11-10 Long Dennis J Anaerobic biological treatments
US20090008324A1 (en) * 2004-04-28 2009-01-08 Long Dennis J Intermittent anaerobic biological treatments of rainfall-induced sewerage
KR100581751B1 (ko) * 2004-04-29 2006-05-22 한상배 반응조간 고액분리와 유로변경 및 간헐포기에 의한하폐수고도처리방법
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US20070045179A1 (en) * 2005-08-23 2007-03-01 Skyblue Waters Usa, Inc. System and method for introducing high pressure air into a wastewater treatment system
US7531087B2 (en) * 2005-08-23 2009-05-12 Skyblue Waters Usa, Inc. System for treating wastewater
US7527735B2 (en) * 2005-08-23 2009-05-05 Skyblue Waters Usa, Inc. System for treating wastewater
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US7147778B1 (en) * 2006-01-05 2006-12-12 I. Kruger Inc. Method and system for nitrifying and denitrifying wastewater
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US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
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US9969635B2 (en) 2011-11-18 2018-05-15 Infilco Degremont, Inc. Downflow denitrification system
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US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
US20140238931A1 (en) 2013-02-26 2014-08-28 Veolia Water Solutions & Technologies Support Process for Treating Municiple Wastewater Employing Two Sequencing Biofilm Batch Reactors
GB2527989B (en) 2013-05-06 2020-04-22 Evoqua Water Tech Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
CN104016545B (zh) * 2014-06-12 2016-08-24 北京汇恒环保工程有限公司 垃圾渗滤液处理设备及方法

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DK131279C (da) * 1972-07-05 1978-02-27 Akvadan As Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden
US3977965A (en) * 1972-07-05 1976-08-31 Akvadan A/S Method of biological purification of sewage
US3964998A (en) * 1972-08-04 1976-06-22 The South African Inventions Development Corporation Improvements in and relating to waste water treatment
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US4867883A (en) * 1987-04-21 1989-09-19 Hampton Roads Sanitation District Of The Commonwealth Of Virginia High-rate biological waste water treatment process using activated sludge recycle

Also Published As

Publication number Publication date
IE61411B1 (en) 1994-11-02
DK353688D0 (da) 1988-06-27
NO905526L (no) 1990-12-20
EP0428537A1 (en) 1991-05-29
DK353688A (da) 1989-12-28
PT90997B (pt) 1994-12-30
US5137636A (en) 1992-08-11
IE892056L (en) 1989-12-27
CN1039402A (zh) 1990-02-07
NO905526D0 (no) 1990-12-20
DK158893B (da) 1990-07-30
DK158893C (da) 1991-01-21
NO176754B (no) 1995-02-13
EP0428537B1 (en) 1992-09-30
TR28468A (tr) 1996-08-08
WO1990000158A1 (en) 1990-01-11
CA1334036C (en) 1995-01-17
NO176754C (no) 1995-05-24

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940608

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20011231