JPH0441798U - - Google Patents
Info
- Publication number
- JPH0441798U JPH0441798U JP1990082697U JP8269790U JPH0441798U JP H0441798 U JPH0441798 U JP H0441798U JP 1990082697 U JP1990082697 U JP 1990082697U JP 8269790 U JP8269790 U JP 8269790U JP H0441798 U JPH0441798 U JP H0441798U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- contact material
- aeration
- contact
- overflow weir
- 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.)
- Granted
Links
- 238000005273 aeration Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 5
- 239000011707 mineral Substances 0.000 claims 5
- 239000006228 supernatant Substances 0.000 claims 5
- 239000007787 solid Substances 0.000 claims 4
- 239000002351 wastewater Substances 0.000 claims 4
- 239000011435 rock Substances 0.000 claims 2
- 239000013049 sediment Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 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
- Biological Treatment Of Waste Water (AREA)
- Removal Of Floating Material (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082697U JPH0626399Y2 (ja) | 1990-08-03 | 1990-08-03 | 汚水浄化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082697U JPH0626399Y2 (ja) | 1990-08-03 | 1990-08-03 | 汚水浄化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441798U true JPH0441798U (US07179912-20070220-C00144.png) | 1992-04-09 |
| JPH0626399Y2 JPH0626399Y2 (ja) | 1994-07-20 |
Family
ID=31629739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082697U Expired - Fee Related JPH0626399Y2 (ja) | 1990-08-03 | 1990-08-03 | 汚水浄化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626399Y2 (US07179912-20070220-C00144.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010119980A (ja) * | 2008-11-21 | 2010-06-03 | Jfe Steel Corp | 廃水処理装置および廃水処理方法 |
-
1990
- 1990-08-03 JP JP1990082697U patent/JPH0626399Y2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010119980A (ja) * | 2008-11-21 | 2010-06-03 | Jfe Steel Corp | 廃水処理装置および廃水処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626399Y2 (ja) | 1994-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |