KR970015490A - Manure and Organic Wastewater Treatment Methods - Google Patents

Manure and Organic Wastewater Treatment Methods Download PDF

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Publication number
KR970015490A
KR970015490A KR1019950028607A KR19950028607A KR970015490A KR 970015490 A KR970015490 A KR 970015490A KR 1019950028607 A KR1019950028607 A KR 1019950028607A KR 19950028607 A KR19950028607 A KR 19950028607A KR 970015490 A KR970015490 A KR 970015490A
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South Korea
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tank
organic wastewater
aerobic digestion
manure
treatment
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KR1019950028607A
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Korean (ko)
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KR0151928B1 (en
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임창현
조연제
홍보성
윤인수
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조연제ㆍ홍보성
주식회사 해 강
윤인수
주식회사 삼 호
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    • 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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

본 발명은 분뇨 및 유기성폐수처리에 이용되는 1차호기성소화-2차활성슬러지법을 개량한 방법으로서 바실러스균을 선택 배양하고 이를 포자화시켜 포자의 침강성은 물론 슬러지의 침강성도 향상시킬 뿐 아니라 소화조및 폭기조내에서 비교적 변화의 폭이 큰 유기물의 부하변동이나 외부조건 변화에도 강하고 동시에 악취제거에도 유용하며 슬러지 발생이 적고 탈수효율도 양호하여 유기물질의 제거효율은 물론 고도처리도 가능한 처리방법이며, 여기에다 감시용 화상시스템을 설치하여 조내의 미생물 상태를 정확히 파악하고 이를 물리화학적 운전조작 및 생물학적 영향인자의 조절, 즉 처리조건을 최적화한 처리방법으로서, 특히 이 공정을 이용한 처리방법은 운전이 단순하면서 유기물 제거효율이 기존 처리방법에 비해 월등하며, 기존 2차 처리공정에서 통상 필요한 20배 정도의 많은 희석수를 3배까지 줄일 수 있는 경제적인 고농도 유기성폐수의 고도처리방법이며, 분뇨외에도 산업폐수, 도시하수, 축산폐수 및 생활오폐수 등에도 적용가능하다.The present invention is an improved method of the first aerobic digestion-secondary activated sludge method used for manure and organic wastewater treatment. Selective cultivation and sporulation of Bacillus bacterium improves sedimentation as well as sedimentation of the sludge as well as digestion tanks. It is strong in load change or external condition change of organic matter which is relatively changeable in aeration tank and at the same time, it is useful for removing odor, and there is little sludge generation and good dehydration efficiency. In addition, the monitoring image system is installed to accurately identify the microorganisms in the tank, and the physicochemical operation and the control of biological influence factors, that is, the treatment methods are optimized. In particular, the treatment method using this process is simple in operation. Organic removal efficiency is superior to existing treatment methods Typically and cost-effective high processing method of high-concentration organic waste water, which can reduce the necessary number of dilution of 20 times to three times, it is possible in addition to the manure application also industrial waste, municipal sewage, livestock waste water and living waste water, etc. in.

Description

분뇨 및 유기성폐수처리방법Manure and Organic Wastewater Treatment Methods

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 공정도.1 is a process diagram of the present invention.

Claims (6)

투입조와 저류조, 호기성 소화조 및 1차침전조, 폭기조 및 2차침전조 등을 포함하는 1차호기성소화공정-2차활성슬러지공정을 이용하여 분뇨 및 유기성폐수를 처리함에 있어서 1차호기성소화공정에서 바실러스균의 배양촉진제인 규소화합물과 마그네슘화합물을 호기성소화조로 투입하고 호기성소화조에 자체슬러지와 1차 및 2차침전조의 슬러지를 반송함으로써 바실러스균을 사상균체화-포자화-발아의 과정을 통해 우점화 배양시켜 유기성 폐수를 처리하고 2차활성슬러지공정에서 나머지 유기물 및 질소를 고도처리하며, 화상시스템을 설치하여 바실러스균이 사상 균체화-포자화-발아하는 과정의 미생물을 감시하고 악취물질을 호기성 소화조에 투입하여 제거함을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.Bacillus bacteria in the first aerobic digestion process in the treatment of manure and organic wastewater using the first aerobic digestion process-the second activated sludge process, including the input tank, the storage tank, the aerobic digestion tank, the first settling tank, the aeration tank and the second settling tank. The Bacillus bacteria were predominantly cultured through filamentous colonization, sporulation, and germination by feeding silicon and magnesium compounds, which are the promoters of the Treatment of organic wastewater, advanced treatment of the remaining organic matter and nitrogen in the secondary activated sludge process, installation of an imaging system to monitor microorganisms in the process of bacillus bacillus microsomalization, sporulation and germination and injecting odorous substances into aerobic digester Method of treating manure and organic wastewater, characterized in that by removing. 제1항에 있어서, 호기성소화조(15)로의 슬러지반송은 자체반송(22)을 처리유량 대비 200∼400%, 1차침전조반송(25)을 80∼120%, 2차침전조반송(26)을 200∼400%하고 투입조 또는 저류조로 1∼3%의 소화슬러지를 반송시켜서 됨을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.The sludge conveyance to the aerobic digestion tank 15 is characterized in that the self-transfer 22 is 200-400% relative to the treatment flow rate, 80-120% the primary sedimentation tank transfer 25, and the secondary sedimentation tank transfer 26 is carried out. A method for treating manure and organic wastewater, characterized by returning 200 to 400% of the digested sludge to an input tank or a storage tank. 제1항 또는 제2항에 있어서, 호기성소화조(15)를 다수의 실로 구획하되 제1실(16)은 소화조 전체 폭기량의 60∼80%로 집중폭기하고 다음 제2실(I7), 제3실(18), 제4실(19)들은 나머지 20∼40%로 각실 균등히 소량폭기함으로써 각실 용존산소량의 차등화에 따라 호기성소화조(15)가 미혐기 및 미호기 또는 통성상태가 되게하고 폭기조(35)의 전반부에서 후반부로 진행하면서 점감폭기시켜 바실러스균을 활성화 시킴으로써 유지시켜 유기물제거와 탈질이 일어나게 함을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.The aerobic digestion tank (15) is divided into a plurality of chambers, wherein the first chamber (16) concentrates aeration at 60 to 80% of the total amount of the aeration tank, and the second chamber (I7), The third chamber (18) and the fourth chamber (19) are aerated evenly in the remaining 20 to 40%, so that the aerobic digestion tank (15) is in an anaerobic and aerobic or breathable state according to the difference in the amount of dissolved oxygen in each chamber. 35) A method of treating manure and organic wastewater, characterized in that it proceeds from the first half to the second half, decrementing and maintaining the activated Bacillus bacteria to remove and denitrate the organic matter. 제1항, 제2항, 제3항 중 어느 한 항에 있어서, 호기성소화조(15)와 폭기조(35)내의 미생물을 현미경, 카메라 및 비디오셋트 등을 구비한 화상시스템(33)으로 관찰하여 바실러스균의 우점화 배양과 시스템의 운전 및 영향인자의 결정에 반영함을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.The microorganisms according to any one of claims 1, 2, and 3, wherein the microorganisms in the aerobic digestion tank 15 and the aeration tank 35 are observed by an image system 33 equipped with a microscope, a camera, a video set, and the like. A method for treating manure and organic wastewater, characterized in that it is reflected in the dominant culture of bacteria and the operation of the system and the determination of influence factors. 제1항에 있어서, 투입조(2), 전처리시설(5) 및 저류조(11)로부터 악취물질을 포집하여 바실러스균이 우점화된 호기성화조(15) 또는 폭기조(35)에 투입시켜 악취를 제거함을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.The method of claim 1, wherein the odorous substances are collected from the input tank (2), the pretreatment facility (5) and the storage tank (11) and introduced into the aerobicization tank (15) or the aeration tank (35) where Bacillus bacteria are predominant to remove odors. Method for treating manure and organic wastewater, characterized in that. 제1항에 있어서, 유입수가 호기성소화조(15)를 거쳐서 폭기조(35)로 흐르는 과정중 호기성 소화조(15)유출수를 처리유량 대비 2∼4배의 희석수단을 투입하여 폭기조에서 처리함을 특징으로 하는 분뇨 및 유기성폐수의 처리방법.The aerobic digestion tank (15) during the flow of the inflow water through the aerobic digestion tank (15) to the aeration tank (35) is characterized in that the dilution means of 2 to 4 times the treatment flow rate is treated in the aeration tank. Method of treating manure and organic wastewater. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950028607A 1995-09-01 1995-09-01 Method for treating organic waste water or excretions KR0151928B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100276095B1 (en) * 1998-12-28 2000-12-15 정종수 The method and apparatus for sewage and waste water purification treatment by bacillus species mixed bacteria
KR100306444B1 (en) * 1999-04-13 2001-09-13 정종수 The manufacture method of bacteria activated by sewage and wastes water treatment
KR100932710B1 (en) * 2008-12-19 2009-12-17 주식회사 탄천환경 Water treatment method by databased microorganism status
KR101050165B1 (en) * 2008-09-19 2011-07-19 한국과학기술연구원 Deodorizer using indigenous microorganisms to remove odor from sludge in sewage treatment plant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347970B1 (en) * 1999-08-11 2002-08-07 대경기계기술주식회사 System for eliminating malodorous substance from malodorous gas
KR100391137B1 (en) * 1999-09-15 2003-07-12 성기문 Bacteria group of bacillus spp in the aerobic reacting device and method for treating nihgtsoil, stackbreeding waste water, leachate and industrial organic wastewater
KR100391136B1 (en) * 1999-09-15 2003-07-12 성기문 Bacteria group of bacillus spp in treating equipment and method for sewage and waste water
KR100807219B1 (en) * 2007-11-22 2008-02-28 (주)비썬 Purification apparatus and method for high organic wastewater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100276095B1 (en) * 1998-12-28 2000-12-15 정종수 The method and apparatus for sewage and waste water purification treatment by bacillus species mixed bacteria
KR100306444B1 (en) * 1999-04-13 2001-09-13 정종수 The manufacture method of bacteria activated by sewage and wastes water treatment
KR101050165B1 (en) * 2008-09-19 2011-07-19 한국과학기술연구원 Deodorizer using indigenous microorganisms to remove odor from sludge in sewage treatment plant
KR100932710B1 (en) * 2008-12-19 2009-12-17 주식회사 탄천환경 Water treatment method by databased microorganism status

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