JPS56129078A - Disposal of night soil - Google Patents
Disposal of night soilInfo
- Publication number
- JPS56129078A JPS56129078A JP3300080A JP3300080A JPS56129078A JP S56129078 A JPS56129078 A JP S56129078A JP 3300080 A JP3300080 A JP 3300080A JP 3300080 A JP3300080 A JP 3300080A JP S56129078 A JPS56129078 A JP S56129078A
- Authority
- JP
- Japan
- Prior art keywords
- night soil
- holiday
- period
- disposal
- amount
- 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
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PURPOSE: To facilitate night soil disposal at a high efficiency without stopping a supply of night soil even on a holiday, by storing night soil in an amount to be disposed on a holiday during a period when vacuum cars are operated.
CONSTITUTION: Night soil is charged from a vacuum car into a reserving vessel, and then carried to a disposal system such as a biological denitrifying apparatus. In this process, a period from a day after a holiday when vacuum cars are not operated to the next preferred holiday, is set to forecast a total amount of night soil to be disposed in this period. The forecast night soil amount is divided equally by the number of days in the period. That is, night soil in an amount to be disposed on a holiday is reserved during a period when vacuum cars are operated. Consequently, stable and effective night soil disposal can be done constantly without reducing the denitrification effect in the system or the pH value of the solution in the system.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3300080A JPS56129078A (en) | 1980-03-12 | 1980-03-12 | Disposal of night soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3300080A JPS56129078A (en) | 1980-03-12 | 1980-03-12 | Disposal of night soil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56129078A true JPS56129078A (en) | 1981-10-08 |
Family
ID=12374573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3300080A Pending JPS56129078A (en) | 1980-03-12 | 1980-03-12 | Disposal of night soil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56129078A (en) |
-
1980
- 1980-03-12 JP JP3300080A patent/JPS56129078A/en active Pending
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