JP3242473B2 - 超深層曝気法 - Google Patents
超深層曝気法Info
- Publication number
- JP3242473B2 JP3242473B2 JP34770692A JP34770692A JP3242473B2 JP 3242473 B2 JP3242473 B2 JP 3242473B2 JP 34770692 A JP34770692 A JP 34770692A JP 34770692 A JP34770692 A JP 34770692A JP 3242473 B2 JP3242473 B2 JP 3242473B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- water
- section
- downflow
- opening
- 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 - Fee Related
Links
- 238000005273 aeration Methods 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 244000005700 microbiome Species 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 13
- 230000001174 ascending effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims 1
- 238000002144 chemical decomposition reaction Methods 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 239000010802 sludge Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010525 oxidative degradation reaction Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000007269 microbial metabolism Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004065 wastewater treatment 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
- 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
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW081110478A TW241248B (enrdf_load_stackoverflow) | 1992-12-28 | 1992-12-28 | |
| JP34770692A JP3242473B2 (ja) | 1992-12-28 | 1992-12-28 | 超深層曝気法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34770692A JP3242473B2 (ja) | 1992-12-28 | 1992-12-28 | 超深層曝気法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06190394A JPH06190394A (ja) | 1994-07-12 |
| JP3242473B2 true JP3242473B2 (ja) | 2001-12-25 |
Family
ID=18392034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34770692A Expired - Fee Related JP3242473B2 (ja) | 1992-12-28 | 1992-12-28 | 超深層曝気法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3242473B2 (enrdf_load_stackoverflow) |
| TW (1) | TW241248B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2007029509A1 (ja) * | 2005-09-09 | 2009-03-19 | エヌ・イー・ティ株式会社 | 有機性汚水の生物処理方法及び装置 |
-
1992
- 1992-12-28 JP JP34770692A patent/JP3242473B2/ja not_active Expired - Fee Related
- 1992-12-28 TW TW081110478A patent/TW241248B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW241248B (enrdf_load_stackoverflow) | 1995-02-21 |
| JPH06190394A (ja) | 1994-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| LAPS | Cancellation because of no payment of annual fees |