JPS5710393A - Treatment of high concentration organic waste water - Google Patents
Treatment of high concentration organic waste waterInfo
- Publication number
- JPS5710393A JPS5710393A JP8488380A JP8488380A JPS5710393A JP S5710393 A JPS5710393 A JP S5710393A JP 8488380 A JP8488380 A JP 8488380A JP 8488380 A JP8488380 A JP 8488380A JP S5710393 A JPS5710393 A JP S5710393A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- slurry
- membrane
- waste water
- chemical
- 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
- 239000010815 organic waste Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 6
- 239000012528 membrane Substances 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 4
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 3
- 238000004040 coloring Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000005842 biochemical reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000012982 microporous membrane Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Abstract
PURPOSE: To remove high concentration organic substance efficiently by separating slurry of organic substance treated bio-chemically into membrane permeable liquid and concentrated liquid and applying adsorption processing and chemical oxidation processing to the membrane permeable liquid.
CONSTITUTION: Slurry is subjected to oxidation reaction in a bio-chemical reaction tank A for a specified time. The slurry 3 is then pressurized and made to flow into a microporous membrane or a ultrafiltration membrane cell B. Active sludge 4 concentrated by the attached cell B is discharged, and the most part of it is returned to the reaction tank A. Membrane permeable liquid 5 in the attached cell B is sent to an oxidation decomposition device C. Here, the liquid is oxidized by adding a chemical oxidizing decomposing agent 13 such as peroxide etc. Low COD, BOD waste water containing coloring matters is then led to an adsorbing device E to remove slightly remaining COD, BOD and coloring matters, and clear liquid is discharged.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8488380A JPS5710393A (en) | 1980-06-23 | 1980-06-23 | Treatment of high concentration organic waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8488380A JPS5710393A (en) | 1980-06-23 | 1980-06-23 | Treatment of high concentration organic waste water |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62266214A Division JPS63214397A (en) | 1987-10-23 | 1987-10-23 | Treatment of high-concentration organic waste water |
JP62266215A Division JPS63214398A (en) | 1987-10-23 | 1987-10-23 | Treatment of high-concentration organic waste water |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5710393A true JPS5710393A (en) | 1982-01-19 |
JPS6328000B2 JPS6328000B2 (en) | 1988-06-06 |
Family
ID=13843157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8488380A Granted JPS5710393A (en) | 1980-06-23 | 1980-06-23 | Treatment of high concentration organic waste water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5710393A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61242698A (en) * | 1985-04-19 | 1986-10-28 | Kubota Ltd | Treatment of organic sewage |
JPS62117693A (en) * | 1986-11-12 | 1987-05-29 | Mitsui Zosen Eng Kk | Decoloring method for night soil |
JPS62197197A (en) * | 1986-01-29 | 1987-08-31 | Mitsui Petrochem Ind Ltd | Treatment of organic drain |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114859A (en) * | 1974-02-22 | 1975-09-09 | ||
JPS50155054A (en) * | 1974-06-03 | 1975-12-13 | ||
JPS52104355A (en) * | 1976-02-28 | 1977-09-01 | Unitika Ltd | Method of and apparatus for oxidizing and filtering waste water |
JPS52138364A (en) * | 1976-05-12 | 1977-11-18 | Rhone Poulenc Ind | Treatment of waste liquor of pulp factory |
JPS5477457A (en) * | 1977-11-11 | 1979-06-20 | Thetford Corp | Closed loop sludge treatment* and method of and device for recirculating water |
JPS54102056A (en) * | 1978-01-27 | 1979-08-11 | Ebara Infilco Co Ltd | Process for high-speed treatment of waste water |
JPS54162845A (en) * | 1978-06-15 | 1979-12-24 | Nisshin Spinning | Drainage disposal method |
-
1980
- 1980-06-23 JP JP8488380A patent/JPS5710393A/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114859A (en) * | 1974-02-22 | 1975-09-09 | ||
JPS50155054A (en) * | 1974-06-03 | 1975-12-13 | ||
JPS52104355A (en) * | 1976-02-28 | 1977-09-01 | Unitika Ltd | Method of and apparatus for oxidizing and filtering waste water |
JPS52138364A (en) * | 1976-05-12 | 1977-11-18 | Rhone Poulenc Ind | Treatment of waste liquor of pulp factory |
JPS5477457A (en) * | 1977-11-11 | 1979-06-20 | Thetford Corp | Closed loop sludge treatment* and method of and device for recirculating water |
JPS54102056A (en) * | 1978-01-27 | 1979-08-11 | Ebara Infilco Co Ltd | Process for high-speed treatment of waste water |
JPS54162845A (en) * | 1978-06-15 | 1979-12-24 | Nisshin Spinning | Drainage disposal method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61242698A (en) * | 1985-04-19 | 1986-10-28 | Kubota Ltd | Treatment of organic sewage |
JPS62197197A (en) * | 1986-01-29 | 1987-08-31 | Mitsui Petrochem Ind Ltd | Treatment of organic drain |
JPS62117693A (en) * | 1986-11-12 | 1987-05-29 | Mitsui Zosen Eng Kk | Decoloring method for night soil |
JPH0442076B2 (en) * | 1986-11-12 | 1992-07-10 | Mitsui Zosen Enjiniaringu Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6328000B2 (en) | 1988-06-06 |
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