JPH0470958B2 - - Google Patents
Info
- Publication number
- JPH0470958B2 JPH0470958B2 JP59249018A JP24901884A JPH0470958B2 JP H0470958 B2 JPH0470958 B2 JP H0470958B2 JP 59249018 A JP59249018 A JP 59249018A JP 24901884 A JP24901884 A JP 24901884A JP H0470958 B2 JPH0470958 B2 JP H0470958B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- aeration tank
- aeration
- membrane device
- liquid
- 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
- 239000012528 membrane Substances 0.000 claims description 76
- 238000005273 aeration Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000007788 liquid Substances 0.000 description 16
- 239000010802 sludge Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009285 membrane fouling Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000004094 surface-active agent 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
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59249018A JPS61129094A (ja) | 1984-11-26 | 1984-11-26 | 膜処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59249018A JPS61129094A (ja) | 1984-11-26 | 1984-11-26 | 膜処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61129094A JPS61129094A (ja) | 1986-06-17 |
JPH0470958B2 true JPH0470958B2 (bg) | 1992-11-12 |
Family
ID=17186779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59249018A Granted JPS61129094A (ja) | 1984-11-26 | 1984-11-26 | 膜処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61129094A (bg) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63118996U (bg) * | 1987-01-28 | 1988-08-01 | ||
JPH01168304A (ja) * | 1987-12-22 | 1989-07-03 | Kubota Ltd | 固液分離濃縮装置 |
JPH01245894A (ja) * | 1988-03-25 | 1989-10-02 | Kubota Ltd | 水処理用ろ過装置及びろ過装置 |
JPH0720592B2 (ja) * | 1988-09-22 | 1995-03-08 | 株式会社クボタ | 活性汚泥処理装置 |
JPH0813354B2 (ja) * | 1988-12-15 | 1996-02-14 | 株式会社クボタ | 廃水処理施設 |
JPH02164494A (ja) * | 1988-12-15 | 1990-06-25 | Kubota Ltd | 汚水の曝気処理槽 |
JPH0683831B2 (ja) * | 1989-01-25 | 1994-10-26 | デイビイエス株式会社 | 汚水処理方法 |
JPH02129300U (bg) * | 1989-03-29 | 1990-10-24 | ||
JPH0683837B2 (ja) * | 1989-05-10 | 1994-10-26 | 株式会社クボタ | 汚水処理装置 |
JPH0722751B2 (ja) * | 1989-05-29 | 1995-03-15 | 株式会社クボタ | 活性汚泥処理装置の膜モジュール |
JPH0321327A (ja) * | 1989-06-16 | 1991-01-30 | Kubota Corp | 懸濁液の濃縮設備 |
JP2559513B2 (ja) * | 1990-01-24 | 1996-12-04 | 株式会社クボタ | 有機性廃水の処理設備 |
JPH0659478B2 (ja) * | 1990-02-08 | 1994-08-10 | 株式会社クボタ | 有機性廃水の処理方法 |
JPH0724832B2 (ja) * | 1990-03-02 | 1995-03-22 | 株式会社クボタ | 活性汚泥処理装置 |
JPH0665371B2 (ja) * | 1990-09-20 | 1994-08-24 | 荏原インフイルコ株式会社 | 有機性汚水の生物処理装置 |
JPH04161232A (ja) * | 1990-10-25 | 1992-06-04 | Aqua Renaissance Gijutsu Kenkyu Kumiai | 膜モジュールの洗浄方法 |
JPH0815597B2 (ja) * | 1990-11-22 | 1996-02-21 | 株式会社クボタ | 汚水処理装置の運転方法 |
JP3351047B2 (ja) * | 1993-09-27 | 2002-11-25 | 栗田工業株式会社 | 生物汚泥の処理方法 |
US6171497B1 (en) | 1996-01-24 | 2001-01-09 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
JP3866399B2 (ja) * | 1997-12-16 | 2007-01-10 | 住友重機械工業株式会社 | 膜ろ過装置及びその運転方法 |
CN1501833B (zh) | 2000-08-10 | 2010-04-14 | 株式会社杰士汤浅 | 浸渍型膜过滤装置 |
JP2002336854A (ja) * | 2001-05-18 | 2002-11-26 | Yuasa Corp | 浄化槽用浸漬型膜ろ過装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840971A (bg) * | 1971-10-01 | 1973-06-15 | ||
JPS5496261A (en) * | 1978-01-13 | 1979-07-30 | Hitachi Chem Co Ltd | High-quality treatment of high-bod waste water |
-
1984
- 1984-11-26 JP JP59249018A patent/JPS61129094A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840971A (bg) * | 1971-10-01 | 1973-06-15 | ||
JPS5496261A (en) * | 1978-01-13 | 1979-07-30 | Hitachi Chem Co Ltd | High-quality treatment of high-bod waste water |
Also Published As
Publication number | Publication date |
---|---|
JPS61129094A (ja) | 1986-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |