JPH0232960B2 - - Google Patents
Info
- Publication number
- JPH0232960B2 JPH0232960B2 JP60086251A JP8625185A JPH0232960B2 JP H0232960 B2 JPH0232960 B2 JP H0232960B2 JP 60086251 A JP60086251 A JP 60086251A JP 8625185 A JP8625185 A JP 8625185A JP H0232960 B2 JPH0232960 B2 JP H0232960B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- reaction tank
- concentration
- aeration reaction
- wastewater
- 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
- 239000010802 sludge Substances 0.000 claims description 57
- 238000005273 aeration Methods 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 42
- 238000000926 separation method Methods 0.000 claims description 39
- 239000012528 membrane Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 28
- 239000002351 wastewater Substances 0.000 claims description 24
- 244000005700 microbiome Species 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 230000000813 microbial effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005188 flotation Methods 0.000 description 3
- 239000010800 human waste Substances 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 description 2
- 150000002830 nitrogen compounds Chemical class 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005371 permeation separation Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60086251A JPS61245899A (ja) | 1985-04-24 | 1985-04-24 | 有機性廃水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60086251A JPS61245899A (ja) | 1985-04-24 | 1985-04-24 | 有機性廃水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61245899A JPS61245899A (ja) | 1986-11-01 |
| JPH0232960B2 true JPH0232960B2 (ko) | 1990-07-24 |
Family
ID=13881599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60086251A Granted JPS61245899A (ja) | 1985-04-24 | 1985-04-24 | 有機性廃水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61245899A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2740613B2 (ja) * | 1993-03-18 | 1998-04-15 | 日本メムテック株式会社 | 膜処理方法 |
| CN100363271C (zh) * | 2002-12-31 | 2008-01-23 | 中国科学院生态环境研究中心 | 无泡供氧膜生物反应器 |
| CN100453480C (zh) * | 2005-11-21 | 2009-01-21 | 桂林电子工业学院 | 内曝气式曝气方法与装置 |
| JP4709792B2 (ja) * | 2007-03-14 | 2011-06-22 | 株式会社東芝 | 排水処理システム |
-
1985
- 1985-04-24 JP JP60086251A patent/JPS61245899A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61245899A (ja) | 1986-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4088630B2 (ja) | 排水処理装置 | |
| JP4632356B2 (ja) | 生物学的窒素除去方法及びシステム | |
| HK1076618A1 (en) | Process and assembly for the treatment of waste water on ships | |
| GB1603299A (en) | Process and apparatus for the aerobic biological treatment of waste water | |
| JPH0232960B2 (ko) | ||
| JPS61111198A (ja) | 超純水製造装置 | |
| JP3383504B2 (ja) | 有機性汚水の処理方法及び処理装置 | |
| US20050051482A1 (en) | Flood and drain wastewater treatment system and associated methods | |
| KR102299760B1 (ko) | 고농도 유기성 폐수 처리 시스템 | |
| JPH09187785A (ja) | 排水の回収、浄化装置 | |
| JPH0312957B2 (ko) | ||
| JPH07214056A (ja) | 廃水処理装置 | |
| CA1098224A (en) | Waste water treatment | |
| JP2947684B2 (ja) | 窒素除去装置 | |
| JPS6048196A (ja) | 有機性廃液からのリン除去法 | |
| JPS6218232B2 (ko) | ||
| JPH0630784B2 (ja) | し尿系汚水の処理方法 | |
| JP2007190491A (ja) | 窒素含有排水の処理方法および処理装置 | |
| JPH0568998A (ja) | 排水の処理方法 | |
| JPH0659478B2 (ja) | 有機性廃水の処理方法 | |
| JPH06328099A (ja) | 排水処理装置 | |
| JPS62225296A (ja) | 生物学的硝化脱窒装置 | |
| JPS59109293A (ja) | 廃水の生物学的脱窒法 | |
| JPS5845919B2 (ja) | 脱窒用水処理方法 | |
| JPH0785800B2 (ja) | 水処理装置 |