WO2022229589A3 - A method of treating slurry - Google Patents

A method of treating slurry Download PDF

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Publication number
WO2022229589A3
WO2022229589A3 PCT/GB2022/000045 GB2022000045W WO2022229589A3 WO 2022229589 A3 WO2022229589 A3 WO 2022229589A3 GB 2022000045 W GB2022000045 W GB 2022000045W WO 2022229589 A3 WO2022229589 A3 WO 2022229589A3
Authority
WO
WIPO (PCT)
Prior art keywords
slurry
treating slurry
treating
horticulture
agriculture
Prior art date
Application number
PCT/GB2022/000045
Other languages
French (fr)
Other versions
WO2022229589A2 (en
Inventor
David Townsend
Original Assignee
Treasure Holdings Ltd
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 Treasure Holdings Ltd filed Critical Treasure Holdings Ltd
Publication of WO2022229589A2 publication Critical patent/WO2022229589A2/en
Publication of WO2022229589A3 publication Critical patent/WO2022229589A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/303—Nitrification and denitrification treatment characterised by the nitrification
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/341—Consortia of bacteria
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/40—Treatment of liquids or slurries
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to the use of exogenous bacteria and enzymes to reduce gaseous ammonia emissions from a livestock slurry and/or to optimize the available nitrogen content of the slurry for use as a fertilizer in agriculture and/or horticulture.
PCT/GB2022/000045 2021-04-30 2022-04-29 A method of treating slurry WO2022229589A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2106202.1 2021-04-30
GBGB2106202.1A GB202106202D0 (en) 2021-04-30 2021-04-30 An improved method of treating slurry and improved slurry inoculant

Publications (2)

Publication Number Publication Date
WO2022229589A2 WO2022229589A2 (en) 2022-11-03
WO2022229589A3 true WO2022229589A3 (en) 2022-12-15

Family

ID=76301000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2022/000045 WO2022229589A2 (en) 2021-04-30 2022-04-29 A method of treating slurry

Country Status (2)

Country Link
GB (1) GB202106202D0 (en)
WO (1) WO2022229589A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117534199B (en) * 2024-01-09 2024-03-26 西华大学 Biological retention filler, preparation method thereof and biological retention facility

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816022A1 (en) * 2013-06-18 2014-12-24 Aerobact Limited Animal waste treatment
JP2017024973A (en) * 2015-07-17 2017-02-02 株式会社アイエイアイ Manufacturing method and manufacturing apparatus of organic fertilizer nutritious liquid
WO2021049603A1 (en) * 2019-09-13 2021-03-18 株式会社Jfr Nitrogen recovery method, nitrogen recovery device, and product obtained by same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816022A1 (en) * 2013-06-18 2014-12-24 Aerobact Limited Animal waste treatment
JP2017024973A (en) * 2015-07-17 2017-02-02 株式会社アイエイアイ Manufacturing method and manufacturing apparatus of organic fertilizer nutritious liquid
WO2021049603A1 (en) * 2019-09-13 2021-03-18 株式会社Jfr Nitrogen recovery method, nitrogen recovery device, and product obtained by same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 201712, Derwent World Patents Index; AN 2017-09156X, XP002807543 *

Also Published As

Publication number Publication date
WO2022229589A2 (en) 2022-11-03
GB202106202D0 (en) 2021-06-16

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