JPS5678692A - Treatment of thick waste water using purple nonsulfur bacteria - Google Patents
Treatment of thick waste water using purple nonsulfur bacteriaInfo
- Publication number
- JPS5678692A JPS5678692A JP15529379A JP15529379A JPS5678692A JP S5678692 A JPS5678692 A JP S5678692A JP 15529379 A JP15529379 A JP 15529379A JP 15529379 A JP15529379 A JP 15529379A JP S5678692 A JPS5678692 A JP S5678692A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- tanks
- organic matter
- line
- gas
- 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.)
- Granted
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PURPOSE: To enable invariably stable high-efficient processing by processing thick waste water containing organic matter under semiaerobic and semilight conditions.
CONSTITUTION: Thick waste water containing organic matter such as raw sewage is flowed from line 1 into incubation tanks 2a and 2b. Fresh air, oxygen or gas containing oxygen coming from line 7 is mixed by mixer 10 with gas exhausted from tanks 2a and 2b via exhaust lines 20a and 20b. This mixed gas is dispersed into the waste water in tanks 2a and 2b by sparger 6a and 6b by way of feed lines 19a and 19b to stirr the waste water. In this case, O2 concentration in the mixed gas is controlled. Tanks 2a and 2b are irradiated with light to incubate purple nonsulfur bacteria with organic matter in the waste water, thereby decomposing and removing organic matter in the waste water. Here, seed germs are supplied via line 27.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15529379A JPS5678692A (en) | 1979-11-30 | 1979-11-30 | Treatment of thick waste water using purple nonsulfur bacteria |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15529379A JPS5678692A (en) | 1979-11-30 | 1979-11-30 | Treatment of thick waste water using purple nonsulfur bacteria |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5678692A true JPS5678692A (en) | 1981-06-27 |
JPS5728319B2 JPS5728319B2 (en) | 1982-06-16 |
Family
ID=15602720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15529379A Granted JPS5678692A (en) | 1979-11-30 | 1979-11-30 | Treatment of thick waste water using purple nonsulfur bacteria |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5678692A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519032A (en) * | 1974-07-12 | 1976-01-24 | Chuo Seisakusho | KINZOKUHYOMENSHORYOKUROMUSANYOKUEKICHUNO FUJUNBUTSUKINZOKUIONNO DENKAIJOKYO SOCHI |
JPS5483904A (en) * | 1977-12-19 | 1979-07-04 | Matsushita Electric Ind Co Ltd | Methane gas producer |
JPS54101769A (en) * | 1978-01-28 | 1979-08-10 | Japan Steel Works Ltd | Aerobic fermentation decomposition treatment method andapparatus for organic solid wastes |
-
1979
- 1979-11-30 JP JP15529379A patent/JPS5678692A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519032A (en) * | 1974-07-12 | 1976-01-24 | Chuo Seisakusho | KINZOKUHYOMENSHORYOKUROMUSANYOKUEKICHUNO FUJUNBUTSUKINZOKUIONNO DENKAIJOKYO SOCHI |
JPS5483904A (en) * | 1977-12-19 | 1979-07-04 | Matsushita Electric Ind Co Ltd | Methane gas producer |
JPS54101769A (en) * | 1978-01-28 | 1979-08-10 | Japan Steel Works Ltd | Aerobic fermentation decomposition treatment method andapparatus for organic solid wastes |
Also Published As
Publication number | Publication date |
---|---|
JPS5728319B2 (en) | 1982-06-16 |
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