EP2582835B1 - Process of measuring the efficacy of a psychrophilic anaerobic sequencing batch reactor to degrade prion proteins - Google Patents

Process of measuring the efficacy of a psychrophilic anaerobic sequencing batch reactor to degrade prion proteins

Info

Publication number
EP2582835B1
EP2582835B1 EP10853040.3A EP10853040A EP2582835B1 EP 2582835 B1 EP2582835 B1 EP 2582835B1 EP 10853040 A EP10853040 A EP 10853040A EP 2582835 B1 EP2582835 B1 EP 2582835B1
Authority
EP
European Patent Office
Prior art keywords
efficacy
measuring
batch reactor
sequencing batch
prion proteins
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.)
Withdrawn - After Issue
Application number
EP10853040.3A
Other languages
German (de)
French (fr)
Other versions
EP2582835A1 (en
EP2582835A4 (en
Inventor
Daniel Y Masse
Yun Xia
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.)
Agriculture and Agri Food Canada AAFC
Bio Terre Systems Inc
Original Assignee
Agriculture and Agri Food Canada AAFC
Bio Terre Systems 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 Agriculture and Agri Food Canada AAFC, Bio Terre Systems Inc filed Critical Agriculture and Agri Food Canada AAFC
Publication of EP2582835A1 publication Critical patent/EP2582835A1/en
Publication of EP2582835A4 publication Critical patent/EP2582835A4/en
Application granted granted Critical
Publication of EP2582835B1 publication Critical patent/EP2582835B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/282—Anaerobic digestion processes using anaerobic sequencing batch reactors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00—Methods specially adapted for refuse
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • 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
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • 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
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • C02F2209/12—Volatile Fatty Acids (VFAs)
    • 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
    • C02F2209/14—NH3-N
    • 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
    • C02F2209/16—Total nitrogen (tkN-N)
    • 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
    • C02F2209/28—CH4
    • C02F2209/285—CH4 in the gas phase
    • 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
    • C02F2301/10—Temperature conditions for biological treatment
    • C02F2301/103—Psychrophilic treatment
EP10853040.3A 2010-06-17 2010-06-17 Process of measuring the efficacy of a psychrophilic anaerobic sequencing batch reactor to degrade prion proteins Withdrawn - After Issue EP2582835B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2010/000953 WO2011156885A1 (en) 2010-06-17 2010-06-17 Use of psychrophilic anaerobic digestion in sequencing batch reactor for degradation of prions

Publications (3)

Publication Number Publication Date
EP2582835A1 EP2582835A1 (en) 2013-04-24
EP2582835A4 EP2582835A4 (en) 2013-09-25
EP2582835B1 true EP2582835B1 (en) 2015-08-05

Family

ID=45347605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10853040.3A Withdrawn - After Issue EP2582835B1 (en) 2010-06-17 2010-06-17 Process of measuring the efficacy of a psychrophilic anaerobic sequencing batch reactor to degrade prion proteins

Country Status (4)

Country Link
EP (1) EP2582835B1 (en)
JP (1) JP2013529969A (en)
CA (1) CA2805750A1 (en)
WO (1) WO2011156885A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6567859B2 (en) * 2015-04-21 2019-08-28 国立大学法人 琉球大学 Prion inactivation method
CN111875193B (en) * 2020-06-27 2021-03-26 同济大学 Method for enhancing deep degradation of protein in sludge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2138091C (en) * 1994-12-14 2001-04-10 Daniel I. Masse Anaerobic treatment of waste at ambient temperatures
DE60140573D1 (en) * 2000-08-22 2009-12-31 Gfe Patent As Concept for separation of slurry and production of biogas
DE10159248A1 (en) * 2000-12-20 2003-06-18 Fritz Kortschak Process for the targeted modification of the protein structure of prions PrP · s ·· c ·
GB0126963D0 (en) * 2001-11-09 2002-01-02 United Utilities Plc Sludge treatment
US7301060B2 (en) * 2003-03-28 2007-11-27 Ab-Cwt, Llc Process for conversion of organic, waste, or low-value materials into useful products
JP4568835B2 (en) * 2004-03-31 2010-10-27 国立大学法人九州大学 Decomposition method of prion using wood decaying basidiomycete
JP4070781B2 (en) * 2004-07-01 2008-04-02 独立行政法人農業・食品産業技術総合研究機構 Subcritical water treatment method for specific risk sites containing abnormal prion protein causing BSE
JP4904086B2 (en) * 2005-05-25 2012-03-28 公益財団法人微生物化学研究会 Jellyfish decomposition waste liquid treatment apparatus and treatment method, and microorganism
US7927491B2 (en) * 2007-12-21 2011-04-19 Highmark Renewables Research Limited Partnership Integrated bio-digestion facility
UA104293C2 (en) * 2008-06-27 2014-01-27 Байер Кропсайенс Аг Thiadiazolyloxy-phenylamidines anduse thereof as fungicides
US20100297740A1 (en) * 2009-05-21 2010-11-25 Xiaomei Li Use of Anaerobic Digestion to Destroy Biohazards and to Enhance Biogas Production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RICHA SHARMA ET AL: "Coupled action of [gamma]-glutamyl transpeptidase-glutathione and keratinase effectively degrades feather keratin and surrogate prion protein, Sup 35NM", BIORESOURCE TECHNOLOGY, vol. 120, 1 September 2012 (2012-09-01), pages 314 - 317, XP055162993, ISSN: 0960-8524, DOI: 10.1016/j.biortech.2012.06.038 *

Also Published As

Publication number Publication date
WO2011156885A1 (en) 2011-12-22
CA2805750A1 (en) 2011-12-22
EP2582835A1 (en) 2013-04-24
EP2582835A4 (en) 2013-09-25
JP2013529969A (en) 2013-07-25

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