KR20030040380A - 유기성 배수의 처리 방법 - Google Patents
유기성 배수의 처리 방법 Download PDFInfo
- Publication number
- KR20030040380A KR20030040380A KR10-2003-7001552A KR20037001552A KR20030040380A KR 20030040380 A KR20030040380 A KR 20030040380A KR 20037001552 A KR20037001552 A KR 20037001552A KR 20030040380 A KR20030040380 A KR 20030040380A
- Authority
- KR
- South Korea
- Prior art keywords
- treatment
- sludge
- solubilization
- solid
- tank
- Prior art date
Links
Classifications
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/025—Thermal hydrolysis
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (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)
Abstract
Description
Claims (6)
- 생물 처리조에서 유기성 배수를 생물 처리한 다음, 당해 생물 처리 혼합물을 고액 분리하여, 고액 분리된 오니의 일부 또는 전부에 당해 오니 중의 유기물을 가용화시키는 가용화 처리를 실시한 후, 생물 처리조로 반송하는 공정을 포함하며, 당해 가용화 처리가 알칼리제에 의한 처리와 함께 균질기에 의한 처리, 믹서에 의한 처리, 밀에 의한 처리, 고압과 순간적인 감압 팽창에 의한 처리 및 산화제에 의한 처리로부터 선택되는 하나 이상의 처리를 실시함으로써 이루어짐을 특징으로 하는, 유기성 배수의 처리 방법.
- 제1항에 있어서, 산화제에 의한 처리가 pH 11 이상에서 실시됨을 특징으로 하는 방법.
- 생물 처리조에서 유기성 배수를 생물 처리한 다음, 당해 생물 처리 혼합물을 고액 분리하여, 고액 분리된 오니의 일부 또는 전부에 당해 오니 중의 유기물을 가용화시키는 가용화 처리를 실시한 후, 생물 처리조로 반송하는 공정을 포함하며, 당해 가용화 처리를 실시한 오니를 고액 분리하여, 고액 분리된 농축 오니 분리 상의 일부 또는 전부가 가용화 처리에 1회 이상 순환되는 한편, 고액 분리된 오니 모액 분리 상이 생물 처리조로 반송됨을 특징으로 하는, 유기성 배수의 처리 방법.
- 생물 처리조에서 유기성 배수를 생물 처리한 다음, 당해 생물 처리 혼합물을 고액 분리하여, 고액 분리된 오니의 일부 또는 전부에 당해 오니 중의 유기물을 가용화시키는 가용화 처리를 실시한 후, 생물 처리조로 반송하는 공정을 포함하며, 당해 가용화 처리를 실시한 오니를 고액 분리하여, 고액 분리된 농축 오니 분리 상의 일부 또는 전부가 가용화 처리에 1회 이상 순환되는 한편, 고액 분리된 오니 모액 분리 상이 생물 처리조로 반송되고, 당해 가용화 처리가 알칼리제에 의한 처리와 함께 균질기에 의한 처리, 믹서에 의한 처리, 밀에 의한 처리, 고압과 순간적인 감압 팽창에 의한 처리, 산화제에 의한 처리, 가열에 의한 처리 및 초음파에 의한 처리로부터 선택되는 하나 이상의 처리를 실시함으로써 이루어짐을 특징으로 하는, 유기성 배수의 처리 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 가용화 처리한 오니 또는 이의 고액 분리물을 생물 처리조로 반송할 때에 중화 처리를 실시함을 특징으로 하는 방법.
- 제1항 내지 제5항 중의 어느 한 항에 있어서, 가용화 처리한 오니 또는 이의 고액 분리물을 생물 처리조로 반송할 때에 산화제에 의한 탈색 처리를 실시함을 특징으로 하는 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00235971 | 2000-08-03 | ||
JP2000235971 | 2000-08-03 | ||
JP2001081109A JP3873643B2 (ja) | 2000-08-03 | 2001-03-21 | 有機性排水の処理方法 |
JPJP-P-2001-00081109 | 2001-03-21 | ||
PCT/JP2001/006687 WO2002012134A1 (fr) | 2000-08-03 | 2001-08-03 | Procédé de traitement d'eaux usées organiques |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030040380A true KR20030040380A (ko) | 2003-05-22 |
KR100782874B1 KR100782874B1 (ko) | 2007-12-06 |
Family
ID=26597311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20037001552A Expired - Fee Related KR100782874B1 (ko) | 2000-08-03 | 2001-08-03 | 유기성 배수의 처리방법 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1310461A4 (ko) |
JP (1) | JP3873643B2 (ko) |
KR (1) | KR100782874B1 (ko) |
TW (1) | TW593171B (ko) |
WO (1) | WO2002012134A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100883979B1 (ko) * | 2007-07-23 | 2009-02-17 | (주)이코스텍 | 알칼리 분쇄와 초음파 공정을 이용한 하·폐수 슬러지감량화 방법 및 장치 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003305491A (ja) * | 2002-04-18 | 2003-10-28 | Purio:Kk | 汚水の煮込み処理法 |
JP2004216207A (ja) * | 2003-01-09 | 2004-08-05 | Kuraray Co Ltd | 排水処理方法 |
JP4632397B2 (ja) * | 2003-08-26 | 2011-02-16 | アタカ大機株式会社 | 汚水の処理方法およびその装置 |
JP2007021285A (ja) * | 2005-07-12 | 2007-02-01 | Mitsubishi Rayon Eng Co Ltd | 余剰汚泥減容化方法及び余剰汚泥減容化装置 |
JP5023473B2 (ja) * | 2005-11-15 | 2012-09-12 | 株式会社安川電機 | 汚水処理システム |
JP5066340B2 (ja) * | 2006-03-22 | 2012-11-07 | 一般財団法人石油エネルギー技術センター | 有機性排水の処理方法 |
CN100404444C (zh) * | 2006-09-01 | 2008-07-23 | 清华大学 | 城镇污水污泥的减量化、资源化方法 |
JP5174360B2 (ja) * | 2007-02-23 | 2013-04-03 | 一般財団法人石油エネルギー技術センター | 有機性排水の処理方法 |
JP5174359B2 (ja) * | 2007-02-23 | 2013-04-03 | 一般財団法人石油エネルギー技術センター | 有機性排水の処理方法 |
JP5118358B2 (ja) * | 2007-02-23 | 2013-01-16 | 一般財団法人石油エネルギー技術センター | 有機性排水の処理方法 |
JP2010069413A (ja) * | 2008-09-18 | 2010-04-02 | Cosmo Oil Co Ltd | 有機性排水の処理方法 |
GB0910943D0 (en) * | 2009-06-24 | 2009-08-05 | Eco Solids Internat Ltd | Method for treating effluent |
EP3024974B1 (de) * | 2013-07-25 | 2017-09-06 | Rainer Fülling | Verfahren zur gewinnung von cellulose |
WO2015022709A1 (en) * | 2013-08-12 | 2015-02-19 | Hera S.P.A. | Process for aerobic sludge treatment |
JP2016221491A (ja) * | 2015-06-03 | 2016-12-28 | オルガノ株式会社 | 有機性排水の処理方法及び有機性排水の処理装置 |
CN110606619A (zh) * | 2019-07-31 | 2019-12-24 | 北京航天国环技术有限公司 | 一种废硝酸的处理方法及系统 |
EP3771771B1 (de) | 2019-07-31 | 2024-09-04 | Rainer Fülling | Vereinfachtes und effizientes verfahren zur gewinnung von cellulose |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911813B1 (ko) * | 1970-06-17 | 1974-03-19 | ||
JPS558835A (en) * | 1978-07-04 | 1980-01-22 | Shinryo Air Conditioning Co Ltd | Treatment of surplus sludge |
JPS5820290A (ja) * | 1981-07-28 | 1983-02-05 | Ebara Infilco Co Ltd | 有機性廃水の処理方法 |
WO1988004282A1 (en) * | 1986-12-08 | 1988-06-16 | Waste=Energy Corporation | Sludge restructuring and conversion method |
US5360546A (en) * | 1992-04-01 | 1994-11-01 | Ngk Insulators, Ltd. | Method for treating organic sludge |
JP3725212B2 (ja) * | 1995-09-08 | 2005-12-07 | 株式会社神鋼環境ソリューション | 活性汚泥処理方法及びそのための活性汚泥処理装置 |
JP3311925B2 (ja) * | 1996-03-05 | 2002-08-05 | 株式会社荏原製作所 | 有機性汚水の処理方法 |
JP3627894B2 (ja) * | 1997-10-30 | 2005-03-09 | 株式会社荏原製作所 | 有機性汚水の処理方法と装置 |
EP0960860A1 (en) * | 1998-05-21 | 1999-12-01 | Shell Internationale Researchmaatschappij B.V. | Biologically treating a contaminated aqueous waste stream |
US9016820B2 (en) * | 2011-08-24 | 2015-04-28 | Canon Kabushiki Kaisha | Printing apparatus and control method thereof |
-
2001
- 2001-03-21 JP JP2001081109A patent/JP3873643B2/ja not_active Expired - Fee Related
- 2001-08-03 WO PCT/JP2001/006687 patent/WO2002012134A1/ja active Application Filing
- 2001-08-03 EP EP01954428A patent/EP1310461A4/en not_active Ceased
- 2001-08-03 TW TW90118977A patent/TW593171B/zh not_active IP Right Cessation
- 2001-08-03 KR KR20037001552A patent/KR100782874B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100883979B1 (ko) * | 2007-07-23 | 2009-02-17 | (주)이코스텍 | 알칼리 분쇄와 초음파 공정을 이용한 하·폐수 슬러지감량화 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP3873643B2 (ja) | 2007-01-24 |
KR100782874B1 (ko) | 2007-12-06 |
JP2002113487A (ja) | 2002-04-16 |
EP1310461A4 (en) | 2009-06-17 |
WO2002012134A1 (fr) | 2002-02-14 |
EP1310461A1 (en) | 2003-05-14 |
TW593171B (en) | 2004-06-21 |
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