JPH04959Y2 - - Google Patents
Info
- Publication number
- JPH04959Y2 JPH04959Y2 JP1986103199U JP10319986U JPH04959Y2 JP H04959 Y2 JPH04959 Y2 JP H04959Y2 JP 1986103199 U JP1986103199 U JP 1986103199U JP 10319986 U JP10319986 U JP 10319986U JP H04959 Y2 JPH04959 Y2 JP H04959Y2
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- storage tank
- treatment tank
- sludge treatment
- batch
- 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
- 239000010802 sludge Substances 0.000 claims description 83
- 239000010865 sewage Substances 0.000 claims description 21
- 238000000746 purification Methods 0.000 claims description 15
- 239000002351 wastewater Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 239000006228 supernatant Substances 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000005273 aeration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring 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
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103199U JPH04959Y2 (enrdf_load_stackoverflow) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103199U JPH04959Y2 (enrdf_load_stackoverflow) | 1986-07-07 | 1986-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639299U JPS639299U (enrdf_load_stackoverflow) | 1988-01-21 |
| JPH04959Y2 true JPH04959Y2 (enrdf_load_stackoverflow) | 1992-01-13 |
Family
ID=30975531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986103199U Expired JPH04959Y2 (enrdf_load_stackoverflow) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04959Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4687597B2 (ja) * | 2006-07-25 | 2011-05-25 | 株式会社Ihi | 廃水の活性汚泥処理方法及び活性汚泥処理装置 |
| JP2008259990A (ja) * | 2007-04-13 | 2008-10-30 | Sanritsu Kakoki Kk | 廃水処理装置及び廃水処理方法 |
-
1986
- 1986-07-07 JP JP1986103199U patent/JPH04959Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS639299U (enrdf_load_stackoverflow) | 1988-01-21 |
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