FI961247A0 - Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier - Google Patents

Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier

Info

Publication number
FI961247A0
FI961247A0 FI961247A FI961247A FI961247A0 FI 961247 A0 FI961247 A0 FI 961247A0 FI 961247 A FI961247 A FI 961247A FI 961247 A FI961247 A FI 961247A FI 961247 A0 FI961247 A0 FI 961247A0
Authority
FI
Finland
Prior art keywords
foer
pct
vattenreningsanordning
uppsvaellningsproblem
traodartiga
Prior art date
Application number
FI961247A
Other languages
English (en)
Finnish (fi)
Inventor
Jyri Maunuksela
Original Assignee
Finnish Peroxides Ab Oy
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 Finnish Peroxides Ab Oy filed Critical Finnish Peroxides Ab Oy
Priority to FI961247A priority Critical patent/FI961247A0/fi
Publication of FI961247A0 publication Critical patent/FI961247A0/fi
Priority to AT97914329T priority patent/ATE210606T1/de
Priority to PCT/FI1997/000175 priority patent/WO1997034833A1/fr
Priority to CA002252418A priority patent/CA2252418C/fr
Priority to AU21611/97A priority patent/AU718226B2/en
Priority to EP97914329A priority patent/EP0889853B1/fr
Priority to PT97914329T priority patent/PT889853E/pt
Priority to BR9708094-2A priority patent/BR9708094A/pt
Priority to ES97914329T priority patent/ES2169854T3/es
Priority to DE69709074T priority patent/DE69709074T2/de
Priority to US09/125,892 priority patent/US6165364A/en

Links

Classifications

    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Mushroom Cultivation (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FI961247A 1996-03-18 1996-03-18 Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier FI961247A0 (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI961247A FI961247A0 (fi) 1996-03-18 1996-03-18 Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier
DE69709074T DE69709074T2 (de) 1996-03-18 1997-03-18 Verfahren zur lösung des schwellungproblem in kläranlagen durch steuerung der mycelium-bacterien
AU21611/97A AU718226B2 (en) 1996-03-18 1997-03-18 A method to solve the swelling sludge problem in waste treatment plants by controlling mycelium bacteria
PCT/FI1997/000175 WO1997034833A1 (fr) 1996-03-18 1997-03-18 Procede permettant de resoudre le probleme du gonflement des boues dans les stations d'epuration des eaux usees, par la suppression des bacteries a mycelium
CA002252418A CA2252418C (fr) 1996-03-18 1997-03-18 Procede permettant de resoudre le probleme du gonflement des boues dans les stations d'epuration des eaux usees, par la suppression des bacteries a mycelium
AT97914329T ATE210606T1 (de) 1996-03-18 1997-03-18 Verfahren zur lösung des schwellungproblem in kläranlagen durch steuerung der mycelium- bacterien
EP97914329A EP0889853B1 (fr) 1996-03-18 1997-03-18 Procede permettant de resoudre le probleme du gonflement des boues dans les stations d'epuration des eaux usees, par la suppression des bacteries a mycelium
PT97914329T PT889853E (pt) 1996-03-18 1997-03-18 Metodo de solucao do problema de aumento de volume das lamas nas estacoes de tratamento de aguas residuais pelo controlo do micelio de bacterias
BR9708094-2A BR9708094A (pt) 1996-03-18 1997-03-18 Processo para o controle de bactéria de micélio no tratamento de água de rejetio, e, utilização de ácido peracético em concentrações subletais para protozoários e invertebrados
ES97914329T ES2169854T3 (es) 1996-03-18 1997-03-18 Un metodo para resolver el problema de fangos turgentes en las plantas de tratamiento de aguas residuales mediante el control de las bacterias de micelio.
US09/125,892 US6165364A (en) 1996-03-18 1997-03-28 Method to solve the swelling sludge problem in waste treatment plants by controlling mycelium bacteria

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI961247A FI961247A0 (fi) 1996-03-18 1996-03-18 Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier

Publications (1)

Publication Number Publication Date
FI961247A0 true FI961247A0 (fi) 1996-03-18

Family

ID=8545679

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961247A FI961247A0 (fi) 1996-03-18 1996-03-18 Foerfarande foer loesning av uppsvaellningsproblem i en avfalls vattenreningsanordning foer kontroll av traodartiga bakterier

Country Status (11)

Country Link
US (1) US6165364A (fr)
EP (1) EP0889853B1 (fr)
AT (1) ATE210606T1 (fr)
AU (1) AU718226B2 (fr)
BR (1) BR9708094A (fr)
CA (1) CA2252418C (fr)
DE (1) DE69709074T2 (fr)
ES (1) ES2169854T3 (fr)
FI (1) FI961247A0 (fr)
PT (1) PT889853E (fr)
WO (1) WO1997034833A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703374D0 (sv) * 1997-09-18 1997-09-18 Astra Ab A new combination
RU2323746C2 (ru) * 2003-06-20 2008-05-10 РОДИА ЮКей ЛИМИТЕД Разобщающие агенты
GB0314363D0 (en) * 2003-06-20 2003-07-23 Thames Water Utilities Treatment of sewage sludge
CA2570219A1 (fr) * 2004-06-21 2005-12-29 Rhodia Uk Limited Amelioration de la qualite d'une boue
GB2421239B (en) * 2004-12-20 2010-06-23 Rhodia Uk Ltd Treatment of sewage sludge
CN107720936A (zh) * 2017-11-28 2018-02-23 唐毅 提高污水处理效果的添加剂

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204092A (ja) * 1985-03-06 1986-09-10 Mitsubishi Monsanto Chem Co 活性汚泥のバルキング防止剤及びそのバルキング防止方法
JPH0659476B2 (ja) * 1985-07-01 1994-08-10 味の素株式会社 活性汚泥処理法
DE3703824A1 (de) * 1987-02-07 1988-08-18 Thomae Gmbh Dr K Verfahren zur simultanen chemischen und biologischen beseitigung fester und fluessiger organischer abfaelle und vorrichtungen zur durchfuehrung dieses verfahrens
US5324432A (en) * 1993-06-17 1994-06-28 Nalco Chemical Company Treatment of process waters to destroy filamentous bacteria
CA2129489C (fr) * 1993-08-05 2000-10-10 Judy G. Lazonby Methode et composition inhibant la croissance de microorganismes, comportant de l'acide peracetique et un biocide non oxydant
US5624575A (en) * 1995-04-28 1997-04-29 Nalco Chemical Company Method for preventing microbial deposits in the papermaking process with ethylene oxide/propylene oxide copolymers
DE19531241A1 (de) * 1995-08-25 1997-02-27 Degussa Verfahren zur Desinfektion wäßriger Lösungen

Also Published As

Publication number Publication date
ES2169854T3 (es) 2002-07-16
EP0889853B1 (fr) 2001-12-12
CA2252418C (fr) 2008-12-02
AU718226B2 (en) 2000-04-13
DE69709074T2 (de) 2002-07-11
EP0889853A1 (fr) 1999-01-13
WO1997034833A1 (fr) 1997-09-25
CA2252418A1 (fr) 1997-09-25
DE69709074D1 (de) 2002-01-24
US6165364A (en) 2000-12-26
AU2161197A (en) 1997-10-10
BR9708094A (pt) 2000-01-04
ATE210606T1 (de) 2001-12-15
PT889853E (pt) 2002-06-28

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Legal Events

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