JPH0144398B2 - - Google Patents
Info
- Publication number
- JPH0144398B2 JPH0144398B2 JP58055896A JP5589683A JPH0144398B2 JP H0144398 B2 JPH0144398 B2 JP H0144398B2 JP 58055896 A JP58055896 A JP 58055896A JP 5589683 A JP5589683 A JP 5589683A JP H0144398 B2 JPH0144398 B2 JP H0144398B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment tank
- tank group
- nitrogen
- treatment
- treated 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.)
- Expired
Links
- 238000011282 treatment Methods 0.000 claims description 194
- 239000010802 sludge Substances 0.000 claims description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 84
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 59
- 230000029087 digestion Effects 0.000 claims description 53
- 229910052757 nitrogen Inorganic materials 0.000 claims description 35
- 239000002351 wastewater Substances 0.000 claims description 28
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 150000002829 nitrogen Chemical class 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000008569 process Effects 0.000 description 24
- 239000000945 filler Substances 0.000 description 15
- 230000007423 decrease Effects 0.000 description 13
- 238000004065 wastewater treatment Methods 0.000 description 12
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 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 description 4
- 238000005273 aeration Methods 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 208000035404 Autolysis Diseases 0.000 description 2
- 206010057248 Cell death Diseases 0.000 description 2
- 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
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000028043 self proteolysis Effects 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000902900 cellular organisms Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58055896A JPS59179195A (ja) | 1983-03-31 | 1983-03-31 | 含窒素有機性廃水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58055896A JPS59179195A (ja) | 1983-03-31 | 1983-03-31 | 含窒素有機性廃水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59179195A JPS59179195A (ja) | 1984-10-11 |
| JPH0144398B2 true JPH0144398B2 (de) | 1989-09-27 |
Family
ID=13011876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58055896A Granted JPS59179195A (ja) | 1983-03-31 | 1983-03-31 | 含窒素有機性廃水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179195A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01176494A (ja) * | 1988-01-05 | 1989-07-12 | Iseki Tory Tech Inc | 浄化装置 |
| JP5431437B2 (ja) * | 2011-10-26 | 2014-03-05 | 東西化学産業株式会社 | 有機排水の処理装置 |
-
1983
- 1983-03-31 JP JP58055896A patent/JPS59179195A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59179195A (ja) | 1984-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4183809A (en) | Process for removing organic substances and nitrogen compounds from waste water | |
| US5961830A (en) | Wastewater treatment method and plant | |
| US5651892A (en) | Biodegradeable effluent nutrient removal | |
| US5543051A (en) | Biological phosphorus removal from waste water | |
| MXPA97003625A (en) | Method and plant for the treatment of wastewater | |
| AU2007238520A1 (en) | Method and system for nitrifying and denitrifying wastewater | |
| CN107108293A (zh) | 含氮废水的脱氮方法以及脱氮装置 | |
| JPS60238197A (ja) | 廃水処理装置からの流出流のリン含有量の通日変動を抑制する方法 | |
| JP4426105B2 (ja) | 特定成分、例えばアンモニア、を含有する廃水の処理プロセス | |
| JP2002172399A (ja) | 脱窒処理方法 | |
| JPH0144398B2 (de) | ||
| JPH09168796A (ja) | 廃水中の窒素除去方法 | |
| JPS6117559B2 (de) | ||
| JP2000024687A (ja) | 廃硝酸の処理方法 | |
| JPS62225296A (ja) | 生物学的硝化脱窒装置 | |
| JPH03232590A (ja) | 汚水の処理方法 | |
| JPS6222678B2 (de) | ||
| KR970069904A (ko) | 하수 및 오, 폐수의 생물학적 질소, 인 동시 제거 처리 방법 및 그 장치 | |
| JP3134145B2 (ja) | 排水の生物学的脱窒方法 | |
| JP2673488B2 (ja) | 有機性廃水の処理方法及びその装置 | |
| JP3222014B2 (ja) | アンモニア性窒素含有廃水の生物学的水処理方法 | |
| KR100318367B1 (ko) | 폐수처리장치 | |
| JP2001212593A (ja) | 上向流嫌気性処理装置における後処理方法 | |
| JPH09141294A (ja) | 生物的窒素除去方法 | |
| JP3396959B2 (ja) | 硝化方法および装置 |