JPH0429920Y2 - - Google Patents
Info
- Publication number
- JPH0429920Y2 JPH0429920Y2 JP1987183096U JP18309687U JPH0429920Y2 JP H0429920 Y2 JPH0429920 Y2 JP H0429920Y2 JP 1987183096 U JP1987183096 U JP 1987183096U JP 18309687 U JP18309687 U JP 18309687U JP H0429920 Y2 JPH0429920 Y2 JP H0429920Y2
- Authority
- JP
- Japan
- Prior art keywords
- supernatant water
- water discharge
- water
- tank
- receiving surface
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 239000006228 supernatant Substances 0.000 claims description 30
- 239000010802 sludge Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002351 wastewater 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183096U JPH0429920Y2 (en]) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183096U JPH0429920Y2 (en]) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0188798U JPH0188798U (en]) | 1989-06-12 |
| JPH0429920Y2 true JPH0429920Y2 (en]) | 1992-07-20 |
Family
ID=31474529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987183096U Expired JPH0429920Y2 (en]) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429920Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2619324B2 (ja) * | 1992-11-17 | 1997-06-11 | 薫 三橋 | 全自動間欠曝気装置 |
| JP5790825B1 (ja) | 2014-04-11 | 2015-10-07 | 住友金属鉱山株式会社 | 上澄み水排出装置 |
| JP5843037B2 (ja) * | 2015-08-04 | 2016-01-13 | 住友金属鉱山株式会社 | 上澄み水排出装置 |
-
1987
- 1987-11-30 JP JP1987183096U patent/JPH0429920Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0188798U (en]) | 1989-06-12 |
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