JPH0451920Y2 - - Google Patents
Info
- Publication number
- JPH0451920Y2 JPH0451920Y2 JP1988002005U JP200588U JPH0451920Y2 JP H0451920 Y2 JPH0451920 Y2 JP H0451920Y2 JP 1988002005 U JP1988002005 U JP 1988002005U JP 200588 U JP200588 U JP 200588U JP H0451920 Y2 JPH0451920 Y2 JP H0451920Y2
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- air diffuser
- diffuser
- synthetic resin
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 31
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 8
- -1 etc. Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002759 woven fabric 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988002005U JPH0451920Y2 (de) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988002005U JPH0451920Y2 (de) | 1988-01-13 | 1988-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107497U JPH01107497U (de) | 1989-07-20 |
| JPH0451920Y2 true JPH0451920Y2 (de) | 1992-12-07 |
Family
ID=31202394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988002005U Expired JPH0451920Y2 (de) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451920Y2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003251220A (ja) * | 2002-03-01 | 2003-09-09 | Nakajima Kogyo:Kk | マイナスイオン発生方法およびマイナスイオン発生器 |
| JP4489638B2 (ja) * | 2005-05-27 | 2010-06-23 | Ｊｆｅエンジニアリング株式会社 | 散気装置 |
| KR101484952B1 (ko) * | 2014-04-25 | 2015-01-22 | 효림산업주식회사 | 미세기포 발생기능을 갖는 산기관 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647732B2 (de) * | 1976-09-02 | 1981-11-11 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647732U (de) * | 1979-09-21 | 1981-04-28 |
-
1988
- 1988-01-13 JP JP1988002005U patent/JPH0451920Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647732B2 (de) * | 1976-09-02 | 1981-11-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01107497U (de) | 1989-07-20 |
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