JPH0538880Y2 - - Google Patents
Info
- Publication number
- JPH0538880Y2 JPH0538880Y2 JP1989056086U JP5608689U JPH0538880Y2 JP H0538880 Y2 JPH0538880 Y2 JP H0538880Y2 JP 1989056086 U JP1989056086 U JP 1989056086U JP 5608689 U JP5608689 U JP 5608689U JP H0538880 Y2 JPH0538880 Y2 JP H0538880Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- liquid
- conduit
- nozzle
- air
- 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
- 239000007788 liquid Substances 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 38
- 239000010865 sewage Substances 0.000 description 27
- 239000002351 wastewater Substances 0.000 description 27
- 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
- 238000005273 aeration Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010802 sludge 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
- Jet Pumps And Other Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989056086U JPH0538880Y2 (de) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989056086U JPH0538880Y2 (de) | 1989-05-15 | 1989-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02147299U JPH02147299U (de) | 1990-12-13 |
| JPH0538880Y2 true JPH0538880Y2 (de) | 1993-09-30 |
Family
ID=31579601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989056086U Expired - Lifetime JPH0538880Y2 (de) | 1989-05-15 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538880Y2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996530B (zh) * | 2012-12-19 | 2016-03-02 | 宁波思进机械股份有限公司 | 旋涡式负压吸液装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50107769A (de) * | 1974-01-30 | 1975-08-25 |
-
1989
- 1989-05-15 JP JP1989056086U patent/JPH0538880Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50107769A (de) * | 1974-01-30 | 1975-08-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02147299U (de) | 1990-12-13 |
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