JPS632155Y2 - - Google Patents
Info
- Publication number
- JPS632155Y2 JPS632155Y2 JP1981120246U JP12024681U JPS632155Y2 JP S632155 Y2 JPS632155 Y2 JP S632155Y2 JP 1981120246 U JP1981120246 U JP 1981120246U JP 12024681 U JP12024681 U JP 12024681U JP S632155 Y2 JPS632155 Y2 JP S632155Y2
- Authority
- JP
- Japan
- Prior art keywords
- gap
- biological treatment
- water
- treatment tank
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229920006328 Styrofoam Polymers 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 125000006850 spacer group Chemical group 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981120246U JPS5826998U (ja) | 1981-08-12 | 1981-08-12 | 生物処理槽 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981120246U JPS5826998U (ja) | 1981-08-12 | 1981-08-12 | 生物処理槽 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826998U JPS5826998U (ja) | 1983-02-21 |
| JPS632155Y2 true JPS632155Y2 (fr) | 1988-01-20 |
Family
ID=29914269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981120246U Granted JPS5826998U (ja) | 1981-08-12 | 1981-08-12 | 生物処理槽 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826998U (fr) |
-
1981
- 1981-08-12 JP JP1981120246U patent/JPS5826998U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5826998U (ja) | 1983-02-21 |
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