JPH0133193Y2 - - Google Patents
Info
- Publication number
- JPH0133193Y2 JPH0133193Y2 JP1986061833U JP6183386U JPH0133193Y2 JP H0133193 Y2 JPH0133193 Y2 JP H0133193Y2 JP 1986061833 U JP1986061833 U JP 1986061833U JP 6183386 U JP6183386 U JP 6183386U JP H0133193 Y2 JPH0133193 Y2 JP H0133193Y2
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- tank
- sludge treatment
- batch activated
- treatment tank
- 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 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000006228 supernatant Substances 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 11
- 241000894006 Bacteria Species 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 64
- 238000000855 fermentation Methods 0.000 description 26
- 230000004151 fermentation Effects 0.000 description 26
- 238000005273 aeration Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000013049 sediment 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
- 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 |
|---|---|---|---|
| JP1986061833U JPH0133193Y2 (en]) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061833U JPH0133193Y2 (en]) | 1986-04-25 | 1986-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62174698U JPS62174698U (en]) | 1987-11-06 |
| JPH0133193Y2 true JPH0133193Y2 (en]) | 1989-10-09 |
Family
ID=30895530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986061833U Expired JPH0133193Y2 (en]) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0133193Y2 (en]) |
-
1986
- 1986-04-25 JP JP1986061833U patent/JPH0133193Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62174698U (en]) | 1987-11-06 |
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