NZ200142A - Denitrification apparatus and method for waste water - Google Patents
Denitrification apparatus and method for waste waterInfo
- Publication number
- NZ200142A NZ200142A NZ200142A NZ20014282A NZ200142A NZ 200142 A NZ200142 A NZ 200142A NZ 200142 A NZ200142 A NZ 200142A NZ 20014282 A NZ20014282 A NZ 20014282A NZ 200142 A NZ200142 A NZ 200142A
- Authority
- NZ
- New Zealand
- Prior art keywords
- reaction tank
- waste water
- denitrification
- ppm
- treating apparatus
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 145
- 239000010802 sludge Substances 0.000 claims description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 41
- 239000001301 oxygen Substances 0.000 claims description 41
- 229910052760 oxygen Inorganic materials 0.000 claims description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 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 3
- 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 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 3
- 230000001546 nitrifying effect Effects 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 15
- 238000005273 aeration Methods 0.000 description 10
- 239000002689 soil Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000010790 dilution Methods 0.000 description 9
- 239000012895 dilution Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 244000005700 microbiome Species 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000029087 digestion Effects 0.000 description 4
- 239000000852 hydrogen donor Substances 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000036284 oxygen consumption Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 101000713575 Homo sapiens Tubulin beta-3 chain Proteins 0.000 description 2
- 238000007696 Kjeldahl method Methods 0.000 description 2
- 102100036790 Tubulin beta-3 chain Human genes 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 241000605122 Nitrosomonas Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002699 waste material 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9013881A JPS57204294A (en) | 1981-06-10 | 1981-06-10 | Denitrification of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ200142A true NZ200142A (en) | 1984-12-14 |
Family
ID=13990143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ200142A NZ200142A (en) | 1981-06-10 | 1982-03-26 | Denitrification apparatus and method for waste 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 |
| 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 |
| JPH0122039B2 (enrdf_load_stackoverflow) | 1989-04-25 |
| IN158592B (enrdf_load_stackoverflow) | 1986-12-20 |
| KR850001929B1 (ko) | 1985-12-31 |
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