KR930012600A - Biological Wastewater Treatment Methods - Google Patents

Biological Wastewater Treatment Methods Download PDF

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Publication number
KR930012600A
KR930012600A KR1019910025833A KR910025833A KR930012600A KR 930012600 A KR930012600 A KR 930012600A KR 1019910025833 A KR1019910025833 A KR 1019910025833A KR 910025833 A KR910025833 A KR 910025833A KR 930012600 A KR930012600 A KR 930012600A
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KR
South Korea
Prior art keywords
peptone
protein
wastewater
range
weight ratio
Prior art date
Application number
KR1019910025833A
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Korean (ko)
Other versions
KR940011826B1 (en
Inventor
윤주천
남학우
Original Assignee
공정곤
동양나이론 주식회사
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Application filed by 공정곤, 동양나이론 주식회사 filed Critical 공정곤
Priority to KR1019910025833A priority Critical patent/KR940011826B1/en
Publication of KR930012600A publication Critical patent/KR930012600A/en
Application granted granted Critical
Publication of KR940011826B1 publication Critical patent/KR940011826B1/en

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    • 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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  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

본 발명은 유기물을 함유한 폐수를 활성오니법으로 처리할 때 폐수중의 단백질 및 펩톤에 대한 탄수화물의 중량비를 0.2 내지 5의 범위외로 조절 처리하여 활성오니 플록중에 고분자 물질의 축적을 억제하는 것을 특징으로 하는 방법이고 또한 페수중의 단백질 및 펩톤에 대한 탄수화물의 중량비가 0.2내지5의 범위내일때 단백질 및 펩톤중량에 대해 무기질소화합물 및 또는 저분자 유기질소화합물의 25%이상 첨가하여 처리하는 것에 의해 활성오니 플록중에 고분자물질의 축적을 억제하는 것을 특징으로 하는 방법이다.The present invention is characterized in that when the wastewater containing organic matter is treated by activated sludge method, the weight ratio of carbohydrates to protein and peptone in the wastewater is controlled out of the range of 0.2 to 5 to suppress the accumulation of polymer material in the activated sludge floc. It is also active by adding at least 25% of inorganic nitrogen compounds and / or low molecular organic nitrogen compounds to the protein and peptone weight when the weight ratio of carbohydrates to protein and peptone in waste water is within the range of 0.2 to 5. It is a method characterized by suppressing the accumulation of a high molecular material in the sludge floc.

Description

생물학적 폐수처리 방법Biological Wastewater Treatment Methods

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

유기물 폐수를 활성오니법으로 처리함에 있어서, 폐수중의 단백질 및 펩톤에 대한 탄수화물의 중량비를 0.2내지 5의 범위외로 조절 처리하여 활성오니 플록중에 고분자 물질의 축적을 억제하는 생물학적 폐수 처리방법.A method for treating biological wastewater in which the organic matter wastewater is treated with an activated sludge method, by controlling the weight ratio of carbohydrates to protein and peptone in the wastewater outside the range of 0.2 to 5 to suppress the accumulation of a polymer material in the activated sludge floc. 제1항에 있어서, 폐수중의 단백질 또는 펩톤에 대한 탄수화물 중량비가 0.2 내지 5의 범위내일 때 단백질 또는 펩톤중량에 대해 무기질소 화합물 및 또는 저분자 유기질소 화합물을 25%이상 첨가하여 처리하는 생물학적 폐수처리 방법.The biological wastewater treatment according to claim 1, wherein when the carbohydrate weight ratio of the protein or peptone in the wastewater is in the range of 0.2 to 5, at least 25% of an inorganic nitrogen compound and / or a low molecular organic nitrogen compound are added to the protein or peptone weight. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025833A 1991-12-31 1991-12-31 Biological waste water treatment method KR940011826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025833A KR940011826B1 (en) 1991-12-31 1991-12-31 Biological waste water treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025833A KR940011826B1 (en) 1991-12-31 1991-12-31 Biological waste water treatment method

Publications (2)

Publication Number Publication Date
KR930012600A true KR930012600A (en) 1993-07-20
KR940011826B1 KR940011826B1 (en) 1994-12-26

Family

ID=19327307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025833A KR940011826B1 (en) 1991-12-31 1991-12-31 Biological waste water treatment method

Country Status (1)

Country Link
KR (1) KR940011826B1 (en)

Also Published As

Publication number Publication date
KR940011826B1 (en) 1994-12-26

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