JPS5547177A - High grade treatment of organic waste water - Google Patents
High grade treatment of organic waste waterInfo
- Publication number
- JPS5547177A JPS5547177A JP12022978A JP12022978A JPS5547177A JP S5547177 A JPS5547177 A JP S5547177A JP 12022978 A JP12022978 A JP 12022978A JP 12022978 A JP12022978 A JP 12022978A JP S5547177 A JPS5547177 A JP S5547177A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- ferric
- coagulant
- treated
- organic
- 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
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
PURPOSE: To provide an effective and compact waste water treatement with an reduced amount of chemical consumption, in the system wherein organic waste water is added with a coagulant of ferric salt to allow suspended materials to be flocked for separation, then treated with active carbon for adsorption.
CONSTITUTION: Organic waste water such as sewage oozing out from reclaimed land using waste is added with coagulant of ferric salt such as ferric sulfate and ferric chloride in an amount of 10W1000ppm, converted as iron atom and made to pH 3W5.5. The process allows suspended matter, organic materials, and coloring components to be coagulated as flocks of ferric hydroxide. Thereafter, the treated waste water is neutralized with alkali such as slaked lime and separated by processing with auxiliary coagulant and pressurized floating. Then, the treated water is filtered and adsorbed by active carbon. The process thus provides a high-degree treatment of organic materials in the waste water while minimizing chemical consumption.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022978A JPS5547177A (en) | 1978-09-29 | 1978-09-29 | High grade treatment of organic waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022978A JPS5547177A (en) | 1978-09-29 | 1978-09-29 | High grade treatment of organic waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5547177A true JPS5547177A (en) | 1980-04-03 |
Family
ID=14781048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12022978A Pending JPS5547177A (en) | 1978-09-29 | 1978-09-29 | High grade treatment of organic waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5547177A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048189A (en) * | 1983-08-24 | 1985-03-15 | Kurita Water Ind Ltd | Treatment of waste water |
| JPS6078691A (en) * | 1983-10-06 | 1985-05-04 | Ataka Kogyo Kk | High treatment of waste water |
| US7491337B2 (en) | 2004-04-23 | 2009-02-17 | Jeffbrad Investments Pty Limited | Method and apparatus for removing contaminants from water |
| CN112110572A (en) * | 2020-09-23 | 2020-12-22 | 黄华英 | Industrial acidic sewage treatment equipment |
-
1978
- 1978-09-29 JP JP12022978A patent/JPS5547177A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048189A (en) * | 1983-08-24 | 1985-03-15 | Kurita Water Ind Ltd | Treatment of waste water |
| JPS6355997B2 (en) * | 1983-08-24 | 1988-11-07 | Kurita Water Ind Ltd | |
| JPS6078691A (en) * | 1983-10-06 | 1985-05-04 | Ataka Kogyo Kk | High treatment of waste water |
| JPH0148077B2 (en) * | 1983-10-06 | 1989-10-17 | Ataka Construction & Eng | |
| US7491337B2 (en) | 2004-04-23 | 2009-02-17 | Jeffbrad Investments Pty Limited | Method and apparatus for removing contaminants from water |
| CN112110572A (en) * | 2020-09-23 | 2020-12-22 | 黄华英 | Industrial acidic sewage treatment equipment |
| CN112110572B (en) * | 2020-09-23 | 2021-06-22 | 山东万方板业有限公司 | Industrial acidic sewage treatment equipment |
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