JPH0233440B2 - - Google Patents
Info
- Publication number
- JPH0233440B2 JPH0233440B2 JP56074676A JP7467681A JPH0233440B2 JP H0233440 B2 JPH0233440 B2 JP H0233440B2 JP 56074676 A JP56074676 A JP 56074676A JP 7467681 A JP7467681 A JP 7467681A JP H0233440 B2 JPH0233440 B2 JP H0233440B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- porous
- air diffuser
- porous plate
- diffuser
- 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 12
- 239000003344 environmental pollutant Substances 0.000 claims description 10
- 231100000719 pollutant Toxicity 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56074676A JPS57190697A (en) | 1981-05-18 | 1981-05-18 | Air diffusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56074676A JPS57190697A (en) | 1981-05-18 | 1981-05-18 | Air diffusion apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190697A JPS57190697A (en) | 1982-11-24 |
| JPH0233440B2 true JPH0233440B2 (zh) | 1990-07-27 |
Family
ID=13554065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56074676A Granted JPS57190697A (en) | 1981-05-18 | 1981-05-18 | Air diffusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190697A (zh) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0711837Y2 (ja) * | 1992-05-29 | 1995-03-22 | 喜代司 木村 | 散気装置 |
| CA2275146C (en) * | 1996-12-20 | 2006-10-31 | Usf Filtration And Separations Group, Inc. | Scouring method |
| JP2003053371A (ja) * | 2001-08-20 | 2003-02-25 | Ataka Construction & Engineering Co Ltd | 曝気撹拌装置 |
| DE10218073A1 (de) * | 2002-04-23 | 2003-11-20 | Pfleiderer Infrastrukturt Gmbh | Belüfter |
| AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| DE20218719U1 (de) * | 2002-12-02 | 2003-02-27 | Gummi Jaeger Gmbh | Vorrichtung zum Belüften von Wasser |
| JP4383542B2 (ja) * | 2003-05-07 | 2009-12-16 | 三重県 | 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置 |
| CA2535360C (en) | 2003-08-29 | 2013-02-12 | U.S. Filter Wastewater Group, Inc. | Backwash |
| US8377305B2 (en) | 2004-09-15 | 2013-02-19 | Siemens Industry, Inc. | Continuously variable aeration |
| JP2008539054A (ja) | 2005-04-29 | 2008-11-13 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 膜フィルターのための化学洗浄 |
| MY146286A (en) | 2005-08-22 | 2012-07-31 | Siemens Industry Inc | An assembly for water filtration using a tube manifold to minimise backwash |
| WO2008051546A2 (en) | 2006-10-24 | 2008-05-02 | Siemens Water Technologies Corp. | Infiltration/inflow control for membrane bioreactor |
| CA2682707C (en) | 2007-04-02 | 2014-07-15 | Siemens Water Technologies Corp. | Improved infiltration/inflow control for membrane bioreactor |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| KR20160045152A (ko) | 2007-05-29 | 2016-04-26 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 수처리 시스템 |
| AU2009273775B2 (en) | 2008-07-24 | 2014-11-20 | Evoqua Water Technologies Llc | Frame system for membrane filtration modules |
| KR100934587B1 (ko) * | 2009-06-04 | 2009-12-31 | 주식회사 그린기술산업 | 산기관 및 제조방법 |
| AU2010101488B4 (en) | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
| AU2011245709B2 (en) | 2010-04-30 | 2015-06-11 | Evoqua Water Technologies Llc | Fluid flow distribution device |
| US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| CN103958024B (zh) | 2011-09-30 | 2016-07-06 | 伊沃夸水处理技术有限责任公司 | 改进的歧管排列 |
| SG11201401091SA (en) | 2011-09-30 | 2014-04-28 | Evoqua Water Technologies Llc | Isolation valve |
| EP2866922B1 (en) | 2012-06-28 | 2018-03-07 | Evoqua Water Technologies LLC | A potting method |
| US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
| DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
| AU2013323934A1 (en) | 2012-09-27 | 2015-02-26 | Evoqua Water Technologies Llc | Gas scouring apparatus for immersed membranes |
| AU2014329869B2 (en) | 2013-10-02 | 2018-06-14 | Evoqua Water Technologies Llc | A method and device for repairing a membrane filtration module |
| CN107847869B (zh) | 2015-07-14 | 2021-09-10 | 罗门哈斯电子材料新加坡私人有限公司 | 用于过滤系统的通气装置 |
| JP7150521B2 (ja) * | 2017-08-23 | 2022-10-11 | 積水化学工業株式会社 | シート構造体およびこれを備えた廃水処理装置、シート構造体の製造方法 |
| KR102447949B1 (ko) * | 2021-04-02 | 2022-09-28 | 김의진 | 교반대류에 의한 퇴적을 방지하는 산기장치 |
| KR102575663B1 (ko) * | 2021-04-02 | 2023-09-06 | 김의진 | 생물막을 구비한 미세기포 오폐수 처리장치 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632154Y2 (zh) * | 1981-03-14 | 1988-01-20 |
-
1981
- 1981-05-18 JP JP56074676A patent/JPS57190697A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57190697A (en) | 1982-11-24 |
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