JPH0362480B2 - - Google Patents
Info
- Publication number
- JPH0362480B2 JPH0362480B2 JP18756182A JP18756182A JPH0362480B2 JP H0362480 B2 JPH0362480 B2 JP H0362480B2 JP 18756182 A JP18756182 A JP 18756182A JP 18756182 A JP18756182 A JP 18756182A JP H0362480 B2 JPH0362480 B2 JP H0362480B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon source
- organic carbon
- denitrification
- supply amount
- amount
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 35
- 229910052799 carbon Inorganic materials 0.000 claims description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 230000033116 oxidation-reduction process Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000003795 desorption Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 11
- 230000001590 oxidative effect Effects 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 10
- 239000010802 sludge Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 8
- 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 7
- 230000001546 nitrifying effect Effects 0.000 description 7
- 125000001477 organic nitrogen group Chemical group 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 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 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18756182A JPS5980399A (ja) | 1982-10-27 | 1982-10-27 | 生物学的脱窒素処理装置の制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18756182A JPS5980399A (ja) | 1982-10-27 | 1982-10-27 | 生物学的脱窒素処理装置の制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980399A JPS5980399A (ja) | 1984-05-09 |
| JPH0362480B2 true JPH0362480B2 (fr) | 1991-09-26 |
Family
ID=16208234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18756182A Granted JPS5980399A (ja) | 1982-10-27 | 1982-10-27 | 生物学的脱窒素処理装置の制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980399A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61118195A (ja) * | 1984-11-13 | 1986-06-05 | Kankyo Eng Kk | 排水の生物学的処理方法 |
| CN100443422C (zh) * | 2005-05-24 | 2008-12-17 | 株式会社东芝 | 污水处理场除磷装置 |
| JP5149717B2 (ja) * | 2008-07-03 | 2013-02-20 | オルガノ株式会社 | 脱窒処理方法及び脱窒処理装置 |
| JP5149736B2 (ja) * | 2008-08-13 | 2013-02-20 | オルガノ株式会社 | 脱窒処理方法及び脱窒処理装置 |
| JP5149728B2 (ja) * | 2008-07-25 | 2013-02-20 | オルガノ株式会社 | 脱窒処理方法及び脱窒処理装置 |
-
1982
- 1982-10-27 JP JP18756182A patent/JPS5980399A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5980399A (ja) | 1984-05-09 |
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