KR960037587A - Advanced biological and chemical circulation treatment of sewage and wastewater using integrated reactor and water quality control tank - Google Patents

Advanced biological and chemical circulation treatment of sewage and wastewater using integrated reactor and water quality control tank Download PDF

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Publication number
KR960037587A
KR960037587A KR1019960036725A KR19960036725A KR960037587A KR 960037587 A KR960037587 A KR 960037587A KR 1019960036725 A KR1019960036725 A KR 1019960036725A KR 19960036725 A KR19960036725 A KR 19960036725A KR 960037587 A KR960037587 A KR 960037587A
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South Korea
Prior art keywords
reaction tank
water
tank
biological
water treatment
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KR1019960036725A
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Korean (ko)
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KR0177912B1 (en
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김용근
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장기종
동국산업 주식회사
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Priority to KR1019960036725A priority Critical patent/KR0177912B1/en
Publication of KR960037587A publication Critical patent/KR960037587A/en
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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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop

Abstract

오염원수를 수용하여 처리하고 슬러지를 방출하는 반응 탱크와, 상기 반응 탱크의 내부에서 공기를 상방향으로 공급하는 폭기 수단과, 상기 반응 탱크의 내부에 격벽으로 설치되어 상기 반응 탱크 상부의 처리수를 유입시켜 고액 분리하여 처리수를 방출하며 침전된 슬러지를 상기 반응 탱크 하부로 방출하는 침전 탱크를 포함하는 생물학적 수처리 통합 반응조로 오염원수를 처리한 후, 상기 수처리 통합 반응조의 침전 탱크로부터 방출되는 처리수를 응집·화학 처리하는 수질 조정조에서 재처리하는 생물·화학적 순환 고도 처리 시스템은 하·폐수 중의 유기 물질과 영양 염류인 질소와 인의 높은 제거 효율을 유지하면서, 설비 규모의 소형화를 이루어, 시설 비용이 격감되며 운전 및 유지 관리가 용이하고, 처리수 수질 악화시 기존 고도 처리에 비해 훨씬 적은 응집제 사용으로도 처리 시설 관리인의 신속한 방류 수질의 조정 및 관리가 가능한 하·폐수 고도처리 시스템이다.A reaction tank for receiving and treating contaminated water and discharging sludge, aeration means for supplying air upward from the inside of the reaction tank, and a partition wall inside the reaction tank to treat treated water above the reaction tank. Treating the contaminated water with a biological water treatment integrated reactor including a sedimentation tank that discharges the treated water by inflowing and separating the solids and discharging the sludge under the reaction tank, and then treated water discharged from the precipitation tank of the integrated water treatment reactor. The advanced bio-chemical cycle treatment system, which is reprocessed in a water quality control tank that aggregates and chemically treats wastewater, reduces the size of the facility while maintaining high removal efficiency of nitrogen and phosphorus as organic substances and nutrients in sewage and wastewater. It is greatly reduced and easy to operate and maintain. It is an advanced sewage and wastewater treatment system that allows the treatment plant manager to quickly adjust and manage the quality of the discharged water, with much less coagulant used.

Description

통합 반응조 및 수질 조정조를 이용한 하·폐수의 생물·화학적 순환 고도 처리 시스템Advanced bio-chemical cycle treatment of sewage and wastewater using integrated reactor and water quality control tank

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

제4도는 본 발명에 따른 통합 반응조 및 수질 조정조를 이용한 하·폐수의 생물·화학적 순환 고도처리 시스템을 개략적으로 나타내는 공정도.Figure 4 is a process diagram schematically showing a system for biological and chemical circulation of sewage and wastewater using an integrated reactor and water quality control tank according to the present invention.

Claims (8)

오염원수를 수용하여 처리하고 슬러지를 방출하는 반응 탱크와; 상기 반응 탱크의 내부에서 공기를 상방향으로 공급하여 상부는 호기영역으로 유지시키고, 하부는 혐기-무산소 영역으로 유지시키는 폭기 수단과; 상기 반응 탱크의 내부에 격벽으로 설치되어 상기 반응 탱크 상부의 처리수를 유입하여 고액 분리하여 처리수를 방출하며 침전된 슬러지를 상기 반응 탱크 하부로 자동적으로 방출하는 침전 탱크를; 포함하는 생물학적 수처리 통합 반응조와; 상기 수처리 통합 반응조의 침전 탱크로부터 방출되는 처리수를 응집·화학적으로 재처리하는 수질 조정조를; 포함하는 하·폐수 생물·화학적 순환 고도처리 시스템.A reaction tank for receiving and treating contaminated water and releasing sludge; Aeration means for supplying air upward in the reaction tank to maintain the upper portion in the aerobic region and the lower portion in the anaerobic-anoxic region; A settling tank installed inside the reaction tank as a partition wall to discharge the treated water by inflowing the treated water from the upper portion of the reaction tank and separating the solidified liquid into the lower portion of the reaction tank; A biological water treatment integrated reactor comprising; A water quality adjustment tank that aggregates and chemically reprocesses the treated water discharged from the settling tank of the water treatment integrated reaction tank; Sewage, wastewater biological and chemical circulation advanced treatment system. 오염원수를 수용하여 처리하고 슬러지를 방출하는 반응 탱크와; 상기 반응 탱크의 내부에서 공기를 상방향으로 공급하여 상부는 호기영역으로 유지시키고, 하부는 혐기-무산소 영역으로 유지시키는 폭기 수단과; 상기 반응 탱크의 내부에 격벽으로 설치되어 상기 반응 탱크 상부의 처리수를 유입하여 고액 분리하여 처리수를 방출하며 침전된 슬러지를 상기 반응 탱크 하부로 자동적으로 방출되는 침전 탱크를; 포함하는 생물학적 수처리 통합 반응조.A reaction tank for receiving and treating contaminated water and releasing sludge; Aeration means for supplying air upward in the reaction tank to maintain the upper portion in the aerobic region and the lower portion in the anaerobic-anoxic region; A settling tank installed inside the reaction tank as a partition wall to discharge the treated water by inflowing the treated water from the upper portion of the reaction tank and separating the sludge into the lower portion of the reaction tank; Biological water treatment integrated reactor comprising. 청구항 2에 있어서, 상기 폭기 수단의 하부에 하나 이상의 개구부를 갖는 격벽을 더욱 포함하는 생물학적 수처리 통합 반응조.The biological water treatment integrated reactor according to claim 2, further comprising a partition having one or more openings under the aeration means. 청구항 2에 있어서, 상기 반응 탱크로부터 방출되는 슬러지의 일부를 상기 반응 탱크의 상부로 반송하는 슬러지 반송 수단을 더욱 포함하는 생물학적 수처리 통합 반응조.The biological water treatment integrated reactor according to claim 2, further comprising sludge conveying means for conveying a portion of the sludge discharged from the reaction tank to an upper portion of the reaction tank. 청구항 2에 있어서, 상기 반응 탱크 상부의 처리수의 일부를 유입부로 반송시키는 반송 수단을 더욱 포함하는 생물학적 수처리 통합 반응조.The biological water treatment integrated reactor according to claim 2, further comprising conveying means for conveying a portion of the treated water in the upper portion of the reaction tank to an inlet. 청구항 2에 있어서, 상기 침전 탱크의 밑바닥은 침전되는 미생물 플록이 상기 반응 탱크의 하부로 자동 침강될 수 있도록 하기 위하여 개방된 구조를 더욱 포함하는 생물학적 수처리 통합 반응조.The integrated biological water treatment reactor as set forth in claim 2, wherein the bottom of the settling tank further includes an open structure for allowing the microbial floc to be settled to automatically settle to the bottom of the reaction tank. 청구항 2에 있어서, 상기 반응 탱크의 하부에 교반 수단을 더욱 포함하는 생물학적 수처리 통합 반응조.The biological water treatment integrated reactor according to claim 2, further comprising a stirring means at the bottom of the reaction tank. 청구항 2에 있어서, 상기 반응 탱크는 반응 탱크의 바닥으로부터 조 전체 용적의 15∼20%에 해당하는 하부 지점으로 오염원수를 유입하는 유입 수단을 포함하는 생물학적 수처리 통합 반응조.The reactor according to claim 2, wherein the reaction tank comprises inlet means for introducing contaminant water from the bottom of the reaction tank to a lower point corresponding to 15-20% of the total volume of the tank. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960036725A 1996-08-30 1996-08-30 Biological and chemical circulation advanced treatment system of wastewater using integrated reaction tank and water quality control tank KR0177912B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237606B1 (en) * 1997-03-24 2000-01-15 민병목 Biological treatment device of wastewater with perpendicular and single unit for denitrification, reaction and sedimentation
WO2002085798A1 (en) * 2001-04-18 2002-10-31 Environmental Vision 21, Ltd. Process and plant of the ubr formation for wastewater treatment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3863995B2 (en) * 1998-06-19 2006-12-27 ダイワ工業株式会社 Water treatment device with denitrification function
KR100348500B1 (en) * 2000-03-21 2002-08-10 주식회사한국연수 Biological Nutrient Removal Technology for sewage and wastewater by deep pure oxygen Aeration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237606B1 (en) * 1997-03-24 2000-01-15 민병목 Biological treatment device of wastewater with perpendicular and single unit for denitrification, reaction and sedimentation
WO2002085798A1 (en) * 2001-04-18 2002-10-31 Environmental Vision 21, Ltd. Process and plant of the ubr formation for wastewater treatment

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