JPS558807A - Method and apparatus for sewage purification by cultivating soil organism and supplying to sewage - Google Patents
Method and apparatus for sewage purification by cultivating soil organism and supplying to sewageInfo
- Publication number
- JPS558807A JPS558807A JP7996378A JP7996378A JPS558807A JP S558807 A JPS558807 A JP S558807A JP 7996378 A JP7996378 A JP 7996378A JP 7996378 A JP7996378 A JP 7996378A JP S558807 A JPS558807 A JP S558807A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- sewage
- supplying
- microorganism
- tank
- 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)
Abstract
PURPOSE: To enhance purification efficiency by continuously supplying suitable microorganism by permeating sewage into soil, forcedly cultivating soil organism and supplying the resulting soil soup to the sewage.
CONSTITUTION: A ceiling bed 3 having an opening of a hole 3a is provided above a tank 2 comprising an aeration tnak, a precipitation tank, etc. The ceiling bed 3 is covered with soil 5 (about 50 to 60 cm in depth). Water to be treated is introduced into a perforated tube 6a to permit water penetration into the soil 5. Only microorganism is cultivated in the soil 5 containing said water as a nutrient source. The soil soup containing suitable microorganism at a high concentration is supplied via the hole 3a to the tank 2. Thus, effective microorganism can be supplied continuously and the purification efficiency of the sewage treatment can be enhanced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7996378A JPS558807A (en) | 1978-07-01 | 1978-07-01 | Method and apparatus for sewage purification by cultivating soil organism and supplying to sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7996378A JPS558807A (en) | 1978-07-01 | 1978-07-01 | Method and apparatus for sewage purification by cultivating soil organism and supplying to sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS558807A true JPS558807A (en) | 1980-01-22 |
Family
ID=13704955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7996378A Pending JPS558807A (en) | 1978-07-01 | 1978-07-01 | Method and apparatus for sewage purification by cultivating soil organism and supplying to sewage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS558807A (en) |
-
1978
- 1978-07-01 JP JP7996378A patent/JPS558807A/en active Pending
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