JPS57152887A - Treatment of liquid - Google Patents
Treatment of liquidInfo
- Publication number
- JPS57152887A JPS57152887A JP4020481A JP4020481A JPS57152887A JP S57152887 A JPS57152887 A JP S57152887A JP 4020481 A JP4020481 A JP 4020481A JP 4020481 A JP4020481 A JP 4020481A JP S57152887 A JPS57152887 A JP S57152887A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- membrane
- permeated
- fats
- hydrocarbons
- 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
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: To utilize the waste liquid containing proteins, fats, hydrocarbons, etc. as valuable resource, and to reduce the BOD and COD of the liquid within or below the permissible level for discharge, by concentrating the liquid with a separating membrane, and fermenting the permeated liquid with yeast.
CONSTITUTION: Liquid containing proteins, fats, hydrocarbons, etc. e.g. waste liquid obtained by recovering starch from potato, etc., or waste liquid of soybean processing, etc. is treated with a separation membrane such as a reverse osmosis membrane, ultrafiltration membrane, micro-filtration membrane, etc. The permeated liquid is sterilized preferably by heating under pressure, fermented with a yeast selected according to the kind of the content of the permeated liquid, and separated into the fermentation product and the liquid component.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4020481A JPS57152887A (en) | 1981-03-18 | 1981-03-18 | Treatment of liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4020481A JPS57152887A (en) | 1981-03-18 | 1981-03-18 | Treatment of liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57152887A true JPS57152887A (en) | 1982-09-21 |
Family
ID=12574243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4020481A Pending JPS57152887A (en) | 1981-03-18 | 1981-03-18 | Treatment of liquid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57152887A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62239983A (en) * | 1986-04-10 | 1987-10-20 | Nishihara Environ Sanit Res Corp | Cultivation of yeast with waste water |
-
1981
- 1981-03-18 JP JP4020481A patent/JPS57152887A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62239983A (en) * | 1986-04-10 | 1987-10-20 | Nishihara Environ Sanit Res Corp | Cultivation of yeast with waste water |
JPH044867B2 (en) * | 1986-04-10 | 1992-01-29 |
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