WO2009096673A3 - Production method for compost using stock farm wastewater and compost production system - Google Patents

Production method for compost using stock farm wastewater and compost production system Download PDF

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Publication number
WO2009096673A3
WO2009096673A3 PCT/KR2009/000193 KR2009000193W WO2009096673A3 WO 2009096673 A3 WO2009096673 A3 WO 2009096673A3 KR 2009000193 W KR2009000193 W KR 2009000193W WO 2009096673 A3 WO2009096673 A3 WO 2009096673A3
Authority
WO
WIPO (PCT)
Prior art keywords
compost
farm wastewater
stock farm
production method
collected
Prior art date
Application number
PCT/KR2009/000193
Other languages
French (fr)
Korean (ko)
Other versions
WO2009096673A2 (en
Inventor
유대환
여영기
서세욱
윤용준
최진원
이병석
이화선
최봉철
음영진
김현철
Original Assignee
부강테크
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 부강테크 filed Critical 부강테크
Publication of WO2009096673A2 publication Critical patent/WO2009096673A2/en
Publication of WO2009096673A3 publication Critical patent/WO2009096673A3/en

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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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

Disclosed are a production method for compost using stock farm wastewater and a compost production system.  The compost production method comprises: a step in which stock farm wastewater is anaerobically digested; a step in which solids are separated from the anaerobically digested stock farm wastewater; a step in which ammonia is collected from the solid-free effluent; a step in which multi-phase membrane separation is performed to concentrate nutrient salts, humic acid and micro-inorganic matters in the effluent from which ammonia has been collected; and a step in which the resulting products, having been separated, collected and concentrated respectively by the solid separation step, the ammonia collecting step and the multi-phase membrane separation step, are dried.  It is a benefit of the invention that safe, high-quality dry compost can be produced by collecting as much useful humic acid and nutrient salts as possible from the stock farm wastewater.  Moreover, the dry compost thus produced can be stored and sprayed easily, and when introduced into a farmland the solids are decomposed and the nutrient salts are eluted, so the pollution of rivers and groundwater due to a temporary spill can be avoided.
PCT/KR2009/000193 2008-01-30 2009-01-14 Production method for compost using stock farm wastewater and compost production system WO2009096673A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080009478 2008-01-30
KR10-2008-0009478 2008-01-30

Publications (2)

Publication Number Publication Date
WO2009096673A2 WO2009096673A2 (en) 2009-08-06
WO2009096673A3 true WO2009096673A3 (en) 2009-10-08

Family

ID=40913391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000193 WO2009096673A2 (en) 2008-01-30 2009-01-14 Production method for compost using stock farm wastewater and compost production system

Country Status (1)

Country Link
WO (1) WO2009096673A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101792549B1 (en) * 2016-02-22 2017-11-02 고등기술연구원연구조합 Apparatus and method for recovering ammonia or ammonia compound

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000070811A (en) * 1999-08-05 2000-11-25 라스무센 폴 아이너 Method and plant for the treatment of liquid organic waste
KR100453806B1 (en) * 2004-04-30 2004-10-27 주식회사 아쿠아테크 High concentrated organic wastewater treatment apparatus and method thereof
KR100755486B1 (en) * 2006-07-21 2007-09-05 주식회사 부강테크 Anaerobic wastewater treatment process using external pressure type membrane washed vortex flow
KR20080004441A (en) * 2007-03-08 2008-01-09 정인 Struvite crystalization method for removal of phosphorus and/or nitrogen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000070811A (en) * 1999-08-05 2000-11-25 라스무센 폴 아이너 Method and plant for the treatment of liquid organic waste
KR100453806B1 (en) * 2004-04-30 2004-10-27 주식회사 아쿠아테크 High concentrated organic wastewater treatment apparatus and method thereof
KR100755486B1 (en) * 2006-07-21 2007-09-05 주식회사 부강테크 Anaerobic wastewater treatment process using external pressure type membrane washed vortex flow
KR20080004441A (en) * 2007-03-08 2008-01-09 정인 Struvite crystalization method for removal of phosphorus and/or nitrogen

Also Published As

Publication number Publication date
WO2009096673A2 (en) 2009-08-06

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