JPH0133194Y2 - - Google Patents
Info
- Publication number
- JPH0133194Y2 JPH0133194Y2 JP1986070745U JP7074586U JPH0133194Y2 JP H0133194 Y2 JPH0133194 Y2 JP H0133194Y2 JP 1986070745 U JP1986070745 U JP 1986070745U JP 7074586 U JP7074586 U JP 7074586U JP H0133194 Y2 JPH0133194 Y2 JP H0133194Y2
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- treatment tank
- batch
- tank
- sludge treatment
- 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
- 239000010802 sludge Substances 0.000 claims description 65
- 238000000746 purification Methods 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 15
- 241000894006 Bacteria Species 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 238000000855 fermentation Methods 0.000 description 29
- 230000004151 fermentation Effects 0.000 description 29
- 238000005273 aeration Methods 0.000 description 18
- 239000006228 supernatant Substances 0.000 description 16
- 238000004062 sedimentation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 239000008213 purified water Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003911 water pollution Methods 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986070745U JPH0133194Y2 (ro) | 1986-05-13 | 1986-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986070745U JPH0133194Y2 (ro) | 1986-05-13 | 1986-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62183600U JPS62183600U (ro) | 1987-11-21 |
| JPH0133194Y2 true JPH0133194Y2 (ro) | 1989-10-09 |
Family
ID=30912658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986070745U Expired JPH0133194Y2 (ro) | 1986-05-13 | 1986-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0133194Y2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008259990A (ja) * | 2007-04-13 | 2008-10-30 | Sanritsu Kakoki Kk | 廃水処理装置及び廃水処理方法 |
-
1986
- 1986-05-13 JP JP1986070745U patent/JPH0133194Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62183600U (ro) | 1987-11-21 |
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