JPS5615899A - Treatment of organic sludge - Google Patents
Treatment of organic sludgeInfo
- Publication number
- JPS5615899A JPS5615899A JP9203079A JP9203079A JPS5615899A JP S5615899 A JPS5615899 A JP S5615899A JP 9203079 A JP9203079 A JP 9203079A JP 9203079 A JP9203079 A JP 9203079A JP S5615899 A JPS5615899 A JP S5615899A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- treatment
- org
- organic sludge
- acidified
- 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
Abstract
PURPOSE: To obtain an easily dehydratable org. sludge, by a method wherein an org. sludge is acidified and subjected to electrolytic treatment and thereafter to dehydrating treatment.
CONSTITUTION: An org. sludge containing a large amount of water is acidified to pH 6 or less and subjected to electrolytic treatment to provide flucculated, coarse sludge particles. The obtained sludge with improved dehydratability is dehydrated to reduce the weight thereof.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9203079A JPS5615899A (en) | 1979-07-19 | 1979-07-19 | Treatment of organic sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9203079A JPS5615899A (en) | 1979-07-19 | 1979-07-19 | Treatment of organic sludge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5615899A true JPS5615899A (en) | 1981-02-16 |
Family
ID=14043127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9203079A Pending JPS5615899A (en) | 1979-07-19 | 1979-07-19 | Treatment of organic sludge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5615899A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278400A (en) * | 1985-06-03 | 1986-12-09 | Ishigaki Kiko Kk | Method for dehydrating sewage sludge without injection of chemical |
KR20190048320A (en) | 2017-10-31 | 2019-05-09 | 신신제약 주식회사 | Varenicline percutaneous drug delivery system |
-
1979
- 1979-07-19 JP JP9203079A patent/JPS5615899A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61278400A (en) * | 1985-06-03 | 1986-12-09 | Ishigaki Kiko Kk | Method for dehydrating sewage sludge without injection of chemical |
KR20190048320A (en) | 2017-10-31 | 2019-05-09 | 신신제약 주식회사 | Varenicline percutaneous drug delivery system |
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