JPH0311832B2 - - Google Patents
Info
- Publication number
- JPH0311832B2 JPH0311832B2 JP23696883A JP23696883A JPH0311832B2 JP H0311832 B2 JPH0311832 B2 JP H0311832B2 JP 23696883 A JP23696883 A JP 23696883A JP 23696883 A JP23696883 A JP 23696883A JP H0311832 B2 JPH0311832 B2 JP H0311832B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- stirring
- aeration
- stirring device
- liquid
- 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 - Lifetime
Links
- 238000003756 stirring Methods 0.000 claims description 32
- 238000005273 aeration Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005276 aerator Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000010865 sewage Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 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
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000002700 urine Anatomy 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58236968A JPS60129191A (ja) | 1983-12-15 | 1983-12-15 | 曝気装置の運転方法 |
| JP2171553A JPH03131391A (ja) | 1983-12-15 | 1990-06-29 | 曝気攪拌装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58236968A JPS60129191A (ja) | 1983-12-15 | 1983-12-15 | 曝気装置の運転方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2171553A Division JPH03131391A (ja) | 1983-12-15 | 1990-06-29 | 曝気攪拌装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60129191A JPS60129191A (ja) | 1985-07-10 |
| JPH0311832B2 true JPH0311832B2 (pt) | 1991-02-18 |
Family
ID=17008428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58236968A Granted JPS60129191A (ja) | 1983-12-15 | 1983-12-15 | 曝気装置の運転方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129191A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234991A (ja) * | 1985-04-11 | 1986-10-20 | Hitachi Chem Co Ltd | 汚水浄化槽 |
| US7559538B2 (en) * | 2006-01-27 | 2009-07-14 | Dbs Manufacturing, Inc. | Wastewater treatment system and method of using same |
| US8109488B2 (en) | 2006-01-27 | 2012-02-07 | Dbs Manufacturing, Inc. | Wastewater treatment system and method of using same |
-
1983
- 1983-12-15 JP JP58236968A patent/JPS60129191A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60129191A (ja) | 1985-07-10 |
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