JPS6475743A - Method of treating domestic miscellaneous waste water and miscellaneous waste water catch basin - Google Patents
Method of treating domestic miscellaneous waste water and miscellaneous waste water catch basinInfo
- Publication number
- JPS6475743A JPS6475743A JP23355287A JP23355287A JPS6475743A JP S6475743 A JPS6475743 A JP S6475743A JP 23355287 A JP23355287 A JP 23355287A JP 23355287 A JP23355287 A JP 23355287A JP S6475743 A JPS6475743 A JP S6475743A
- Authority
- JP
- Japan
- Prior art keywords
- drain
- chamber
- waste water
- catch basin
- washing
- 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
- Sewage (AREA)
Abstract
PURPOSE: To reduce installation area by drawing off drain water from a bathtub and a washing machine after solid-liquid separation and detention in catch basin and by giving an anaerobic treatment in a catch basin for kitchen drain, filtering its supernatant liquid and providing confluence with bath and washing drain. CONSTITUTION: Kitchen drain A is sent little by little intermittently from kitchen drain inflow pipe 13 to a first chamber 4, and solids are filtered and removed. Next, it is confined for about 1.5 day in the first chamber 4 and a second chamber 5 for anaerobic treatment and sludge is settled and removed thereby creating treated water B and its advection occurs from a supernatant liquid advection pipe 12 to a second chamber 7. Also, drain from bath and washing C is sent intermittently in large quantities from bath, washing drain inflow pipe 14 to a third chamber 6, and solids are removed. Next, it is confined for several hours in a second zone 3 and is discharged as draw-off water D from a draw-off pipe 15 while settling the SS content.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23355287A JPS6475743A (en) | 1987-09-17 | 1987-09-17 | Method of treating domestic miscellaneous waste water and miscellaneous waste water catch basin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23355287A JPS6475743A (en) | 1987-09-17 | 1987-09-17 | Method of treating domestic miscellaneous waste water and miscellaneous waste water catch basin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6475743A true JPS6475743A (en) | 1989-03-22 |
Family
ID=16956851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23355287A Pending JPS6475743A (en) | 1987-09-17 | 1987-09-17 | Method of treating domestic miscellaneous waste water and miscellaneous waste water catch basin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6475743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623633B2 (en) * | 1998-08-21 | 2003-09-23 | Mcdermott Holly Susan | Sewer eco-collar for sump application |
-
1987
- 1987-09-17 JP JP23355287A patent/JPS6475743A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623633B2 (en) * | 1998-08-21 | 2003-09-23 | Mcdermott Holly Susan | Sewer eco-collar for sump application |
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