JPS5544361A - Treating apparatus for waste water - Google Patents
Treating apparatus for waste waterInfo
- Publication number
- JPS5544361A JPS5544361A JP11824178A JP11824178A JPS5544361A JP S5544361 A JPS5544361 A JP S5544361A JP 11824178 A JP11824178 A JP 11824178A JP 11824178 A JP11824178 A JP 11824178A JP S5544361 A JPS5544361 A JP S5544361A
- Authority
- JP
- Japan
- Prior art keywords
- photo
- treating apparatus
- oxidization
- biological treating
- return
- 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
Abstract
PURPOSE: To effectively execute the decomposition and removal of the low molecular weight sbstance and to reduce the pollution index, by installing the passage for returning a part of treated water from the photo-oxidization apparatus to the biological treating apparatus.
CONSTITUTION: The return passage R is installed so as to connect the downstream side of the photo-oxidization apparatus 4 with the upstream side of the biological treating apparatus 2 in order to return and treat once again a part of the treated water delivered from the photo-oxidization apparatus 4; hereby, the residual low molecular weight substance to be treated is decomposed and removed. The return passage R1 for returning ozone as shown by the broken line is installed on the upstream side of the biological treating apparatus 2 on purpose to return the ozone from the photo-oxidization apparatus 4; hereby, the excessive ozonized air of the photo-oxidization apparatus 4 is supplied to the waste water being introduced into the biological treating apparatus 2 in order to effectively utilize the excessive ozonized air and to reduce the amount of oxygen to be supplied to the biological treating apparatus 2 for breeding the microorganisms.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11824178A JPS5544361A (en) | 1978-09-25 | 1978-09-25 | Treating apparatus for waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11824178A JPS5544361A (en) | 1978-09-25 | 1978-09-25 | Treating apparatus for waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544361A true JPS5544361A (en) | 1980-03-28 |
Family
ID=14731724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11824178A Pending JPS5544361A (en) | 1978-09-25 | 1978-09-25 | Treating apparatus for waste water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544361A (en) |
-
1978
- 1978-09-25 JP JP11824178A patent/JPS5544361A/en active Pending
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