JPS5314469A - Pretreatment process for concentration and dehydration of sludge - Google Patents
Pretreatment process for concentration and dehydration of sludgeInfo
- Publication number
- JPS5314469A JPS5314469A JP8935176A JP8935176A JPS5314469A JP S5314469 A JPS5314469 A JP S5314469A JP 8935176 A JP8935176 A JP 8935176A JP 8935176 A JP8935176 A JP 8935176A JP S5314469 A JPS5314469 A JP S5314469A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- dehydration
- effect
- concentration
- pretreatment process
- 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
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To accomplish highly efficient concentration and dehydration of sludge by transforming the nature of suspended substance in sludge through exorthermic effect of alternating field, neutralization effect of electric charge, or effect of generating potential or composite effect thereof.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51089351A JPS6039440B2 (en) | 1976-07-26 | 1976-07-26 | Pretreatment method for thickening and dewatering sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51089351A JPS6039440B2 (en) | 1976-07-26 | 1976-07-26 | Pretreatment method for thickening and dewatering sludge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5314469A true JPS5314469A (en) | 1978-02-09 |
JPS6039440B2 JPS6039440B2 (en) | 1985-09-05 |
Family
ID=13968276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51089351A Expired JPS6039440B2 (en) | 1976-07-26 | 1976-07-26 | Pretreatment method for thickening and dewatering sludge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6039440B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147562U (en) * | 1974-05-22 | 1975-12-08 | ||
JP2002177997A (en) * | 2000-12-11 | 2002-06-25 | Asahi Tec Corp | Sludge thickening method |
CN104787992A (en) * | 2015-02-15 | 2015-07-22 | 宜兴市宙斯泵业有限公司 | Organic sludge polarization treatment apparatus |
JP2018161640A (en) * | 2017-03-27 | 2018-10-18 | メタウォーター株式会社 | Water treatment equipment and water treatment method |
JP2019013865A (en) * | 2017-07-04 | 2019-01-31 | 月島機械株式会社 | Sewage sludge treatment facility and sewage sludge treatment method |
EP3833639A4 (en) * | 2018-08-17 | 2022-04-27 | Meunier Technologies Inc. | Method of extracting water from sludge using magnetic treatment |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2520637B2 (en) * | 1987-05-07 | 1996-07-31 | 株式会社マキタ | Loader equipment |
CN108640293B (en) * | 2018-05-07 | 2020-09-11 | 江苏省环境科学研究院 | Printing and dyeing wastewater treatment method enhanced by using variable-constant alternating magnetic field |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883656A (en) * | 1972-02-10 | 1973-11-07 |
-
1976
- 1976-07-26 JP JP51089351A patent/JPS6039440B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883656A (en) * | 1972-02-10 | 1973-11-07 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147562U (en) * | 1974-05-22 | 1975-12-08 | ||
JPS5623884Y2 (en) * | 1974-05-22 | 1981-06-04 | ||
JP2002177997A (en) * | 2000-12-11 | 2002-06-25 | Asahi Tec Corp | Sludge thickening method |
CN104787992A (en) * | 2015-02-15 | 2015-07-22 | 宜兴市宙斯泵业有限公司 | Organic sludge polarization treatment apparatus |
JP2018161640A (en) * | 2017-03-27 | 2018-10-18 | メタウォーター株式会社 | Water treatment equipment and water treatment method |
JP2019013865A (en) * | 2017-07-04 | 2019-01-31 | 月島機械株式会社 | Sewage sludge treatment facility and sewage sludge treatment method |
EP3833639A4 (en) * | 2018-08-17 | 2022-04-27 | Meunier Technologies Inc. | Method of extracting water from sludge using magnetic treatment |
US11760676B2 (en) | 2018-08-17 | 2023-09-19 | Meunier Technologies Inc. | Method of extracting water from sludge using magnetic treatment |
Also Published As
Publication number | Publication date |
---|---|
JPS6039440B2 (en) | 1985-09-05 |
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