JPS551895A - Method of removing nitrogen from waste water and its device - Google Patents
Method of removing nitrogen from waste water and its deviceInfo
- Publication number
- JPS551895A JPS551895A JP6627279A JP6627279A JPS551895A JP S551895 A JPS551895 A JP S551895A JP 6627279 A JP6627279 A JP 6627279A JP 6627279 A JP6627279 A JP 6627279A JP S551895 A JPS551895 A JP S551895A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- removing nitrogen
- nitrogen
- waste
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782823763 DE2823763A1 (en) | 1978-05-31 | 1978-05-31 | METHOD AND DEVICE FOR THE REMOVAL OF NITROGEN FROM WATER |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551895A true JPS551895A (en) | 1980-01-09 |
Family
ID=6040632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6627279A Pending JPS551895A (en) | 1978-05-31 | 1979-05-30 | Method of removing nitrogen from waste water and its device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS551895A (en) |
DE (1) | DE2823763A1 (en) |
FR (1) | FR2427304A1 (en) |
GB (1) | GB2026462A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0461993A (en) * | 1990-06-28 | 1992-02-27 | Ebara Infilco Co Ltd | Method and apparatus for biological nitration and denitrification of organic polluted water |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3208173A1 (en) * | 1982-03-06 | 1983-09-08 | Volker Dipl.-Ing. 7200 Tuttlingen Stengelin | METHOD AND DEVICE FOR REMOVING THE NITROGEN FROM THE WASTEWATER BY MEANS OF A DIPPED BODY |
DE3447177A1 (en) * | 1984-11-22 | 1986-05-28 | Norddeutsche Seekabelwerke Ag, 2890 Nordenham | METHOD AND DEVICE FOR THE BIOLOGICAL TREATMENT OF WATER, ESPECIALLY FOR THE DENITRIFICATION OF RAW WATER FOR DRINKING WATER TREATMENT |
DE3627342C1 (en) * | 1986-08-12 | 1987-12-10 | Mecapec Sa | Process for biological treatment of waste water |
DE4121412C2 (en) * | 1991-06-28 | 1996-02-15 | Deus Ulrich | Process for increasing the cleaning performance of small wastewater treatment plants with several cleaning chambers and wastewater treatment plant to carry out the process |
US5667688A (en) * | 1991-12-23 | 1997-09-16 | T. Kruger Systems As | Process for the purification of polluted water |
AUPR012400A0 (en) | 2000-09-13 | 2000-10-05 | Rootzone Australia Pty Ltd | Polluted water treatment system |
DE102004056612A1 (en) * | 2004-11-24 | 2006-06-01 | Dr. Gerhard Müller e.K. | Removing nitrate in fish breeding plant, comprises lowering an oxygen content of the water by low pressure and reducing the nitrate in the water with lowered oxygen content by nitrate respiration of bacteria |
WO2007069899A1 (en) * | 2005-12-15 | 2007-06-21 | St. Katholieke Universiteit Radboud Universiteit Nijmegen | Anaerobic oxidation of methane and denitrification |
FR2983470A1 (en) * | 2011-12-01 | 2013-06-07 | Veolia Water Solutions & Tech | Installation, useful for treating waste water by denitrification, comprises reactor placing multiple biological discs mounted on shaft, unit for routing water to interior of reactor, and unit for preventing admission of air into reactor |
-
1978
- 1978-05-31 DE DE19782823763 patent/DE2823763A1/en not_active Withdrawn
-
1979
- 1979-05-16 FR FR7912464A patent/FR2427304A1/en not_active Withdrawn
- 1979-05-22 GB GB7917831A patent/GB2026462A/en not_active Withdrawn
- 1979-05-30 JP JP6627279A patent/JPS551895A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0461993A (en) * | 1990-06-28 | 1992-02-27 | Ebara Infilco Co Ltd | Method and apparatus for biological nitration and denitrification of organic polluted water |
Also Published As
Publication number | Publication date |
---|---|
FR2427304A1 (en) | 1979-12-28 |
GB2026462A (en) | 1980-02-06 |
DE2823763A1 (en) | 1979-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5531487A (en) | Backwash device of water disposal plant and its method | |
HK38082A (en) | Method of treating waste water and sludge product thereof | |
JPS5460758A (en) | Method of and device for treating sludge water | |
JPS55109500A (en) | Method of dehydrating and sanitating sludge of waste water | |
JPS5490859A (en) | Method of and device for purifying waste water | |
JPS5531394A (en) | Method of and device for removing digital echo | |
JPS551895A (en) | Method of removing nitrogen from waste water and its device | |
JPS5570384A (en) | Polutant removing method and its device | |
JPS5364960A (en) | Method of and device for treating waste water containing metal | |
JPS5610395A (en) | Method and device for removing cyanide from waste water | |
JPS5524594A (en) | Method of discharging sludge and its device | |
JPS5539289A (en) | Method of removing floating particle and its device | |
JPS558884A (en) | Method of contacting matter and its device | |
JPS54101560A (en) | Method and device for treating water | |
JPS53105854A (en) | Method of and device for treating waste water | |
JPS5338162A (en) | Waste water treating method and apparatus | |
JPS54149256A (en) | Dehydrating solidifying agent of sewage sludge and dehydrating solidifying method | |
JPS54163476A (en) | Method of purifying dirty water and its device | |
JPS5298356A (en) | Method of and apparatus for treating waste water | |
JPS5416848A (en) | Method of and device for treating waste water containing metal | |
JPS5460763A (en) | Method of and device for removing scum | |
JPS5370547A (en) | Method of and device for treating waste water | |
JPS5460765A (en) | Method of and device for treating waste water | |
JPS5363743A (en) | Method of and device for treating waste water or like | |
JPS53139216A (en) | Method of and device for removing water from pipe lines |