JPS6097096A - 水処理方法 - Google Patents
水処理方法Info
- Publication number
- JPS6097096A JPS6097096A JP58199619A JP19961983A JPS6097096A JP S6097096 A JPS6097096 A JP S6097096A JP 58199619 A JP58199619 A JP 58199619A JP 19961983 A JP19961983 A JP 19961983A JP S6097096 A JPS6097096 A JP S6097096A
- Authority
- JP
- Japan
- Prior art keywords
- water
- treated
- inflection point
- tank
- nitrite nitrogen
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims description 31
- 239000010802 sludge Substances 0.000 claims abstract description 36
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000005273 aeration Methods 0.000 abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001473 noxious effect Effects 0.000 abstract 1
- 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 38
- 230000007423 decrease Effects 0.000 description 14
- 244000005700 microbiome Species 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- -1 that is Chemical compound 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003869 coulometry Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000001139 pH measurement Methods 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000002835 absorbance Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58199619A JPS6097096A (ja) | 1983-10-24 | 1983-10-24 | 水処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58199619A JPS6097096A (ja) | 1983-10-24 | 1983-10-24 | 水処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6097096A true JPS6097096A (ja) | 1985-05-30 |
| JPH0475080B2 JPH0475080B2 (enExample) | 1992-11-27 |
Family
ID=16410860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58199619A Granted JPS6097096A (ja) | 1983-10-24 | 1983-10-24 | 水処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6097096A (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5665682A (en) * | 1979-10-31 | 1981-06-03 | Nippon Tv Housoumou Kk | Biological treatment apparatus of nitrogen containing organic waste water |
| JPS5858898U (ja) * | 1981-10-14 | 1983-04-21 | 株式会社明電舎 | Ｐｈ制御装置 |
| JPS58124596A (ja) * | 1982-01-20 | 1983-07-25 | Meidensha Electric Mfg Co Ltd | 活性汚泥処理プロセスの制御装置 |
-
1983
- 1983-10-24 JP JP58199619A patent/JPS6097096A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5665682A (en) * | 1979-10-31 | 1981-06-03 | Nippon Tv Housoumou Kk | Biological treatment apparatus of nitrogen containing organic waste water |
| JPS5858898U (ja) * | 1981-10-14 | 1983-04-21 | 株式会社明電舎 | Ｐｈ制御装置 |
| JPS58124596A (ja) * | 1982-01-20 | 1983-07-25 | Meidensha Electric Mfg Co Ltd | 活性汚泥処理プロセスの制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0475080B2 (enExample) | 1992-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5348664A (en) | Process for disinfecting water by controlling oxidation/reduction potential | |
| US8916046B2 (en) | Method for controlling oxygen supply for treating wastewater, and facility for implementing same | |
| CA2580793C (en) | Method and apparatus for conditioning a sensor for measuring oxidation reduction potential | |
| US5227010A (en) | Regeneration of ferric chloride etchants | |
| ATE477098T1 (de) | System zur steuerung des grads potentieller verunreinigungen in einer abfallbehandlungsanlage | |
| Cheng-Nan et al. | On-line monitoring and control of the textile wastewater color removal process | |
| JP3058414B1 (ja) | 水処理装置 | |
| Duan et al. | Coarse bubble mixing in anoxic zone greatly stimulates nitrous oxide emissions from biological nitrogen removal process | |
| DE19980293D2 (de) | Verfahren und Vorrichtung zur Steuerung von biologischen Abwasserkläranlagen | |
| JP5801506B1 (ja) | 生物的脱窒装置の運転方法 | |
| JPS6097096A (ja) | 水処理方法 | |
| JP3837765B2 (ja) | 硝酸濃度測定装置 | |
| EP1200812B1 (en) | Hydrogen peroxide monitoring | |
| JP2005274170A (ja) | 有機性排水中の有機物濃度を求めるための呼吸速度測定方法と装置 | |
| GB2231657A (en) | Determining chemical oxygen demand of industrial water | |
| JP3585905B2 (ja) | 活性汚泥の活性および廃水の分解性の試験方法 | |
| KR101066892B1 (ko) | 질소이온농도 연속측정장치를 이용한 외부탄소원 주입제어 장치 | |
| JPS61161195A (ja) | 水処理方法 | |
| JP5934083B2 (ja) | 硝酸及び亜硝酸を含む排水の処理装置及び処理方法 | |
| TWI773233B (zh) | 即時監測硝化菌活性之方法及設備 | |
| JP3814936B2 (ja) | 活性汚泥に対する硝化阻害性評価方法 | |
| Roesler et al. | Variables to be measured in wastewater treatment plant monitoring and control | |
| JPH05293490A (ja) | 有機性廃水処理方法 | |
| JP4116931B2 (ja) | オゾン処理方法及びオゾン処理システム | |
| JPH03111759A (ja) | Ｂｏｄの測定方法及びその装置 |