WO2001066471A3 - Control of spore forming bacteria in aqueous systems - Google Patents

Control of spore forming bacteria in aqueous systems Download PDF

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Publication number
WO2001066471A3
WO2001066471A3 PCT/US2001/006132 US0106132W WO0166471A3 WO 2001066471 A3 WO2001066471 A3 WO 2001066471A3 US 0106132 W US0106132 W US 0106132W WO 0166471 A3 WO0166471 A3 WO 0166471A3
Authority
WO
WIPO (PCT)
Prior art keywords
hostile
vegetative cells
germinating
control
aqueous systems
Prior art date
Application number
PCT/US2001/006132
Other languages
French (fr)
Other versions
WO2001066471A2 (en
Inventor
Alexander W Breen
Charles Taylor
Kelly S Smith
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Priority to AU2001241774A priority Critical patent/AU2001241774A1/en
Publication of WO2001066471A2 publication Critical patent/WO2001066471A2/en
Publication of WO2001066471A3 publication Critical patent/WO2001066471A3/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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Abstract

Methods for controlling spores in aqueous systems, especially closed systems. These methods include contacting germinating agent with an aqueous closed system for a sufficient period of time and under non-hostile conditions so that spores capable of germinating can germinate into vegetative cells, and subjecting the germinated vegetative cells to biocidal treatment. These methods also include contacting germinating agent with the aqueous system for a sufficient period of time and under non-hostile conditions so that spores capable of germinating can germinate into vegetative cells, subjecting the germinated vegetative cells to biocidal treatment in a hostile environment; and cycling between hostile and non-hostile environments.
PCT/US2001/006132 2000-03-08 2001-02-23 Control of spore forming bacteria in aqueous systems WO2001066471A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001241774A AU2001241774A1 (en) 2000-03-08 2001-02-23 Control of spore forming bacteria

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52142200A 2000-03-08 2000-03-08
US09/521,422 2000-03-08

Publications (2)

Publication Number Publication Date
WO2001066471A2 WO2001066471A2 (en) 2001-09-13
WO2001066471A3 true WO2001066471A3 (en) 2002-02-21

Family

ID=24076665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/006132 WO2001066471A2 (en) 2000-03-08 2001-02-23 Control of spore forming bacteria in aqueous systems

Country Status (2)

Country Link
AU (1) AU2001241774A1 (en)
WO (1) WO2001066471A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547971B2 (en) 2000-03-08 2003-04-15 Hercules Incorporated Methods of using hop acids to control organisms
CN1306875C (en) * 2001-03-28 2007-03-28 赫尔克里士公司 Methods of using hop acids to control organisms
WO2007044784A2 (en) * 2005-10-11 2007-04-19 Luna Innovations Incorporated Self-decontaminating surface coatings and articles prepared therefrom
CN102181389B (en) * 2011-03-18 2013-04-10 大连民族学院 Method for breeding Bacillaceae with high spore yield
PL2954041T3 (en) * 2013-02-06 2019-05-31 Envera Lic Llc Dried spore germinative compound mixtures
JP6607688B2 (en) * 2014-04-02 2019-11-20 花王株式会社 Sprouting method
FI20165408A (en) * 2016-05-13 2017-11-14 Kemira Oyj Composition and method for quantitative reduction of germs and / or bacterial spores in a pulp suspension
GB2561929B (en) * 2017-07-27 2019-07-03 Univ Plymouth The effect of mandelate and lactate on spore germination
BR112020006681A2 (en) * 2017-10-04 2020-09-24 NCH Life Sciences LLC spore nutrient formulations and their uses
FI128395B (en) * 2017-11-09 2020-04-30 Kemira Oyj Method for manufacturing a fibrous web
EP3931395A1 (en) * 2019-02-25 2022-01-05 Servophil Ag Deposition reduction
CN110604167A (en) * 2019-09-19 2019-12-24 中国肉类食品综合研究中心 Antiseptic and fresh-keeping method for smoked and roasted meat product and bacteriostatic agent applied to method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1462746A (en) * 1975-02-11 1977-01-26 Vnii Veterinarnoi Virusologii Sewage treatment
WO1991000002A1 (en) * 1989-06-29 1991-01-10 Maui Shiitake Trading Company, Inc. Substrate and method for culture of fungi, including shiitake (lentinus edodes)
EP0433053A1 (en) * 1989-12-14 1991-06-19 Medical College Of Ohio Rapid biological sterility detection method and apparatus therefor
US5123203A (en) * 1989-06-29 1992-06-23 Maui Shiitake Trading Company, Inc. Method for culture of fungi including shiitake (Lentinus edodes)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1462746A (en) * 1975-02-11 1977-01-26 Vnii Veterinarnoi Virusologii Sewage treatment
WO1991000002A1 (en) * 1989-06-29 1991-01-10 Maui Shiitake Trading Company, Inc. Substrate and method for culture of fungi, including shiitake (lentinus edodes)
US5123203A (en) * 1989-06-29 1992-06-23 Maui Shiitake Trading Company, Inc. Method for culture of fungi including shiitake (Lentinus edodes)
EP0433053A1 (en) * 1989-12-14 1991-06-19 Medical College Of Ohio Rapid biological sterility detection method and apparatus therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHLEGEL H G: "Allgemeine Mikrobiologie", 1992, GEORG THIEME VERLAG STUTTGART, NEW YORK, XP002177771, 7 *

Also Published As

Publication number Publication date
WO2001066471A2 (en) 2001-09-13
AU2001241774A1 (en) 2001-09-17

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