JPH02142697U - - Google Patents
Info
- Publication number
- JPH02142697U JPH02142697U JP5187989U JP5187989U JPH02142697U JP H02142697 U JPH02142697 U JP H02142697U JP 5187989 U JP5187989 U JP 5187989U JP 5187989 U JP5187989 U JP 5187989U JP H02142697 U JPH02142697 U JP H02142697U
- Authority
- JP
- Japan
- Prior art keywords
- treatment
- subjected
- chamber
- sludge
- sewage
- 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.)
- Pending
Links
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Description
第1図はこの考案の実施例の断面図である。 FIG. 1 is a sectional view of an embodiment of this invention.
Claims (1)
にわたつて沈澱させつつ、嫌気処理を行ない、し
かる後、上澄液に接触ばつ気処理を行なう区画を
有する小型汚水処理装置において、前記嫌気処理
を行なう第2室底部より、同第1室へ、前記第2
室底部に沈澱する汚泥を返送するエアリフトポン
プを設けたことを特徴とする汚水処理装置。 The anaerobic treatment is carried out in a small-sized sewage treatment equipment having a section in which sludge contained in raw sewage water is precipitated in at least two chambers and subjected to anaerobic treatment, and then the supernatant liquid is subjected to contact aeration treatment. from the bottom of the second chamber to the first chamber.
A sewage treatment device characterized by being equipped with an air lift pump that returns sludge that settles to the bottom of the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5187989U JPH02142697U (en) | 1989-05-01 | 1989-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5187989U JPH02142697U (en) | 1989-05-01 | 1989-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142697U true JPH02142697U (en) | 1990-12-04 |
Family
ID=31571702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5187989U Pending JPH02142697U (en) | 1989-05-01 | 1989-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142697U (en) |
-
1989
- 1989-05-01 JP JP5187989U patent/JPH02142697U/ja active Pending