TW200712014A - Method for treating organic efflux water - Google Patents
Method for treating organic efflux waterInfo
- Publication number
- TW200712014A TW200712014A TW095128065A TW95128065A TW200712014A TW 200712014 A TW200712014 A TW 200712014A TW 095128065 A TW095128065 A TW 095128065A TW 95128065 A TW95128065 A TW 95128065A TW 200712014 A TW200712014 A TW 200712014A
- Authority
- TW
- Taiwan
- Prior art keywords
- biological treatment
- efflux
- organic
- reaction tank
- treated water
- 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
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
-
- 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
- Y02W10/20—Sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
This invention relates to a method of aggregation by adding inorganic aggregating agent after a biological treatment of organic efflux by aerobic process to remove soluble substances and suspension of biometabolites in biological treated water; wherein the amount of inorganic aggregating agent is decreased and an excellent treatment of aggregation water is obtained. The method for treating organic efflux comprises introducing the organic efflux into reaction tank (1) of biological treatment to carrier out aerobically biological treatment, and adding inorganic aggregating agent to the biologically treated water from the outlet of reaction tank (1) of biological treatment; wherein the pH value of biologically treated water at the outlet area in the reaction tank (1) of biological treatment is less than 7.3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005224291A JP4997724B2 (en) | 2005-08-02 | 2005-08-02 | Organic wastewater treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200712014A true TW200712014A (en) | 2007-04-01 |
TWI388512B TWI388512B (en) | 2013-03-11 |
Family
ID=37699141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95128065A TWI388512B (en) | 2005-08-02 | 2006-08-01 | Method for treating organic efflux water |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4997724B2 (en) |
KR (1) | KR101463987B1 (en) |
CN (1) | CN1907883B (en) |
TW (1) | TWI388512B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4844445B2 (en) * | 2007-03-27 | 2011-12-28 | 栗田工業株式会社 | Aggregation method |
JP5223219B2 (en) * | 2007-03-30 | 2013-06-26 | 栗田工業株式会社 | Organic wastewater treatment equipment |
JP5775690B2 (en) * | 2010-12-27 | 2015-09-09 | アイケイ商事株式会社 | Solid-liquid separation method with decolorization function of septic tank treated water and apparatus for carrying it out |
JP5799633B2 (en) * | 2011-07-22 | 2015-10-28 | 栗田工業株式会社 | Biological treatment method and treatment equipment for amine-containing wastewater |
JP5966558B2 (en) * | 2012-04-19 | 2016-08-10 | Jfeスチール株式会社 | Method and apparatus for treating wastewater containing nitric acid and wastewater containing iron |
JP5949206B2 (en) * | 2012-06-25 | 2016-07-06 | 栗田工業株式会社 | Cooling water blow water treatment method and treatment apparatus |
JP2014034006A (en) * | 2012-08-09 | 2014-02-24 | Kobelco Eco-Solutions Co Ltd | Waste water treatment method and waste water treatment equipment |
JP5874672B2 (en) * | 2013-03-29 | 2016-03-02 | 栗田工業株式会社 | Organic wastewater treatment method and treatment apparatus |
WO2016017613A1 (en) * | 2014-07-29 | 2016-02-04 | 日之出産業株式会社 | Biological treatment method and biological treatment device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130163A (en) * | 1974-09-06 | 1976-03-15 | Ngk Insulators Ltd | Gesui no 3 jishoriho |
JPS54105854A (en) * | 1978-02-07 | 1979-08-20 | Toyo Pulp Co Ltd | Activated sludge disposal method of smelly waste water |
JPS5851990A (en) * | 1981-09-22 | 1983-03-26 | Mitsubishi Paper Mills Ltd | Treatment of odorous waste water with active sludge |
JP2661093B2 (en) * | 1988-02-01 | 1997-10-08 | 味の素株式会社 | Wastewater treatment method by activated sludge method |
CN1095692A (en) * | 1993-05-27 | 1994-11-30 | 遂宁市环境治理建筑工程公司 | Nitro-diazophenol wasted water treatment process |
CN1116671A (en) * | 1994-08-08 | 1996-02-14 | 上海达意实业公司 | Treatment and recovery of black liquor |
JPH0880497A (en) * | 1994-09-13 | 1996-03-26 | Kurita Water Ind Ltd | Nitrator |
JP4248086B2 (en) * | 1999-06-29 | 2009-04-02 | 久夫 大竹 | Organic wastewater treatment method |
JP4426088B2 (en) * | 2000-12-22 | 2010-03-03 | 住友重機械エンバイロメント株式会社 | Wastewater treatment method |
CN2512773Y (en) * | 2002-01-11 | 2002-09-25 | 金维瑾 | Wastewater treatment equipment |
CN1260150C (en) * | 2003-04-23 | 2006-06-21 | 中国石化上海石油化工股份有限公司 | Method for treating wastewater from industry of spinning acrylics thrugh two steps wet processes by using sodium thiocyanate as solvent |
JP4543656B2 (en) * | 2003-10-21 | 2010-09-15 | 栗田工業株式会社 | Water treatment method and water treatment apparatus |
-
2005
- 2005-08-02 JP JP2005224291A patent/JP4997724B2/en active Active
-
2006
- 2006-07-31 CN CN2006101040603A patent/CN1907883B/en active Active
- 2006-08-01 KR KR20060072570A patent/KR101463987B1/en active IP Right Grant
- 2006-08-01 TW TW95128065A patent/TWI388512B/en active
Also Published As
Publication number | Publication date |
---|---|
KR101463987B1 (en) | 2014-11-20 |
JP2007038107A (en) | 2007-02-15 |
CN1907883B (en) | 2012-05-16 |
JP4997724B2 (en) | 2012-08-08 |
CN1907883A (en) | 2007-02-07 |
KR20070016079A (en) | 2007-02-07 |
TWI388512B (en) | 2013-03-11 |
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