JPH0229399B2 - - Google Patents
Info
- Publication number
- JPH0229399B2 JPH0229399B2 JP59075633A JP7563384A JPH0229399B2 JP H0229399 B2 JPH0229399 B2 JP H0229399B2 JP 59075633 A JP59075633 A JP 59075633A JP 7563384 A JP7563384 A JP 7563384A JP H0229399 B2 JPH0229399 B2 JP H0229399B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- aeration
- aeration tank
- area
- total
- 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
- 238000005273 aeration Methods 0.000 claims description 56
- 238000005187 foaming Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 23
- 239000001301 oxygen Substances 0.000 description 23
- 229910052760 oxygen Inorganic materials 0.000 description 23
- 238000004090 dissolution Methods 0.000 description 20
- 239000010802 sludge Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid 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
- 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
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59075633A JPS60220192A (ja) | 1984-04-13 | 1984-04-13 | 旋回流式深槽曝気槽 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59075633A JPS60220192A (ja) | 1984-04-13 | 1984-04-13 | 旋回流式深槽曝気槽 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60220192A JPS60220192A (ja) | 1985-11-02 |
| JPH0229399B2 true JPH0229399B2 (en]) | 1990-06-29 |
Family
ID=13581846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59075633A Granted JPS60220192A (ja) | 1984-04-13 | 1984-04-13 | 旋回流式深槽曝気槽 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60220192A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418720Y2 (en]) * | 1986-08-05 | 1992-04-27 | ||
| JP4938582B2 (ja) * | 2007-07-31 | 2012-05-23 | メタウォーター株式会社 | 下水処理用の反応槽 |
| JP4994349B2 (ja) * | 2008-12-01 | 2012-08-08 | メタウォーター株式会社 | 深槽曝気槽の硝化担体循環方法 |
| JP2014171931A (ja) * | 2013-03-06 | 2014-09-22 | Hitachi Ltd | 深槽式分離装置 |
| CN105152318A (zh) * | 2015-10-14 | 2015-12-16 | 吉林省拓达环保设备工程有限公司 | 高效动态曝气装置 |
| JP2019177333A (ja) * | 2018-03-30 | 2019-10-17 | Ｊｆｅエンジニアリング株式会社 | 有機性廃棄物のメタン発酵方法 |
-
1984
- 1984-04-13 JP JP59075633A patent/JPS60220192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60220192A (ja) | 1985-11-02 |
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