JPH0122039B2 - - Google Patents
Info
- Publication number
- JPH0122039B2 JPH0122039B2 JP9013881A JP9013881A JPH0122039B2 JP H0122039 B2 JPH0122039 B2 JP H0122039B2 JP 9013881 A JP9013881 A JP 9013881A JP 9013881 A JP9013881 A JP 9013881A JP H0122039 B2 JPH0122039 B2 JP H0122039B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- denitrification
- treated
- reaction tank
- reaction
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000011282 treatment Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 241000894006 Bacteria Species 0.000 description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010800 human waste Substances 0.000 description 4
- 239000000852 hydrogen donor Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007696 Kjeldahl method Methods 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- C02F3/006—Regulation methods for biological treatment
-
- 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
-
- 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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" processes
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9013881A JPS57204294A (en) | 1981-06-10 | 1981-06-10 | Denitrification of water |
| KR8200965A KR850001929B1 (ko) | 1981-06-10 | 1982-03-06 | 탈질소용 폐수처리방법 |
| NZ200142A NZ200142A (en) | 1981-06-10 | 1982-03-26 | Denitrification apparatus and method for waste water |
| GB8209008A GB2099807B (en) | 1981-06-10 | 1982-03-26 | Waste water treatment apparatus for denitrification |
| AU81979/82A AU544855B2 (en) | 1981-06-10 | 1982-03-26 | Denitrification |
| IN368/CAL/82A IN158592B (enrdf_load_stackoverflow) | 1981-06-10 | 1982-04-01 | |
| PH27090A PH22769A (en) | 1981-06-10 | 1982-04-05 | Waste water treating apparatus for denitrification |
| HK121/85A HK12185A (en) | 1981-06-10 | 1985-02-12 | Waste water denitrification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9013881A JPS57204294A (en) | 1981-06-10 | 1981-06-10 | Denitrification of water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57204294A JPS57204294A (en) | 1982-12-14 |
| JPH0122039B2 true JPH0122039B2 (enrdf_load_stackoverflow) | 1989-04-25 |
Family
ID=13990143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9013881A Granted JPS57204294A (en) | 1981-06-10 | 1981-06-10 | Denitrification of water |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS57204294A (enrdf_load_stackoverflow) |
| KR (1) | KR850001929B1 (enrdf_load_stackoverflow) |
| AU (1) | AU544855B2 (enrdf_load_stackoverflow) |
| GB (1) | GB2099807B (enrdf_load_stackoverflow) |
| HK (1) | HK12185A (enrdf_load_stackoverflow) |
| IN (1) | IN158592B (enrdf_load_stackoverflow) |
| NZ (1) | NZ200142A (enrdf_load_stackoverflow) |
| PH (1) | PH22769A (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537682A (en) * | 1982-01-29 | 1985-08-27 | Environmental Research & Technology | Activated sludge wastewater treating process |
| JPS59160593A (ja) * | 1983-03-03 | 1984-09-11 | Nippon Kokan Kk <Nkk> | 高アンモニア廃液の活性汚泥処理方法 |
| JPS6019098A (ja) * | 1983-07-12 | 1985-01-31 | Ataka Kogyo Kk | 廃水の処理方法 |
| WO1986003734A1 (en) * | 1984-12-21 | 1986-07-03 | Commonwealth Scientific And Industrial Research Or | Nitrification/denitrification of waste material |
| ATE117277T1 (de) * | 1988-02-05 | 1995-02-15 | Gist Brocades Nv | Anoxische ammoniakoxidation. |
| NL8902573A (nl) * | 1989-10-17 | 1991-05-16 | Ecotechniek Bv | Werkwijze en inrichting voor het verwerken van mest. |
| JPH0630784B2 (ja) * | 1990-05-14 | 1994-04-27 | 三菱化工機株式会社 | し尿系汚水の処理方法 |
| EP0509152A1 (en) * | 1991-04-17 | 1992-10-21 | Ecotechniek B.V. | Method and apparatus for processing manure |
| JP2563015B2 (ja) * | 1991-09-06 | 1996-12-11 | 株式会社荏原製作所 | 有機性汚水の生物学的処理方法 |
| DE19638492C2 (de) * | 1996-09-19 | 2003-05-15 | Alfred Albert | Verfahren zur Einstellung eines Gemisches aus Mikroorganismen und Nahrungsmenge in einem biotechnologischen Prozeß, insbesondere Belebtschlammprozeß bei der Abwasserreinigung |
| FR2787782B1 (fr) | 1998-12-23 | 2001-03-16 | Omnium Traitement Valorisa | Procede de traitement d'un effluent mettant en oeuvre une nitrification/denitrification simultanees dans un biofiltre |
| JP5292658B2 (ja) * | 2001-07-04 | 2013-09-18 | 栗田工業株式会社 | アンモニア性窒素含有水の硝化方法 |
| JP5292659B2 (ja) * | 2001-07-16 | 2013-09-18 | 栗田工業株式会社 | アンモニア性窒素含有水の硝化方法 |
| JP2003053382A (ja) * | 2001-08-09 | 2003-02-25 | Kurita Water Ind Ltd | 硝化脱窒処理方法 |
| JP4203853B2 (ja) * | 2003-11-13 | 2009-01-07 | 株式会社日立プラントテクノロジー | 亜硝酸型硝化担体の製造方法 |
| JP2006289277A (ja) * | 2005-04-12 | 2006-10-26 | Tsukishima Kikai Co Ltd | 亜硝酸型の硝化脱窒方法、アンモニア性窒素含有液の硝化脱窒方法及び亜硝酸型の硝化脱窒設備 |
| JP5592677B2 (ja) * | 2010-03-12 | 2014-09-17 | 新日鐵住金株式会社 | アンモニア含有廃水の生物学的窒素処理方法 |
| JP2014018744A (ja) * | 2012-07-19 | 2014-02-03 | Yachiyo Industry Co Ltd | 排水処理システム |
| CN106986447B (zh) * | 2017-04-11 | 2019-11-26 | 清华大学 | 一种用于控制管道腐蚀恶臭的处理系统及处理方法 |
| CN113896320B (zh) * | 2021-09-23 | 2023-02-17 | 苏州金泽环境发展有限公司 | 一种能够模拟高压低温厌氧的深井曝气试验装置 |
-
1981
- 1981-06-10 JP JP9013881A patent/JPS57204294A/ja active Granted
-
1982
- 1982-03-06 KR KR8200965A patent/KR850001929B1/ko not_active Expired
- 1982-03-26 GB GB8209008A patent/GB2099807B/en not_active Expired
- 1982-03-26 NZ NZ200142A patent/NZ200142A/en unknown
- 1982-03-26 AU AU81979/82A patent/AU544855B2/en not_active Ceased
- 1982-04-01 IN IN368/CAL/82A patent/IN158592B/en unknown
- 1982-04-05 PH PH27090A patent/PH22769A/en unknown
-
1985
- 1985-02-12 HK HK121/85A patent/HK12185A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU8197982A (en) | 1982-12-16 |
| HK12185A (en) | 1985-02-19 |
| NZ200142A (en) | 1984-12-14 |
| JPS57204294A (en) | 1982-12-14 |
| GB2099807A (en) | 1982-12-15 |
| AU544855B2 (en) | 1985-06-13 |
| PH22769A (en) | 1988-12-12 |
| GB2099807B (en) | 1984-08-30 |
| IN158592B (enrdf_load_stackoverflow) | 1986-12-20 |
| KR850001929B1 (ko) | 1985-12-31 |