JPS4896446A - - Google Patents
Info
- Publication number
- JPS4896446A JPS4896446A JP47029421A JP2942172A JPS4896446A JP S4896446 A JPS4896446 A JP S4896446A JP 47029421 A JP47029421 A JP 47029421A JP 2942172 A JP2942172 A JP 2942172A JP S4896446 A JPS4896446 A JP S4896446A
- Authority
- JP
- Japan
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47029421A JPS5137628B2 (en) | 1972-03-25 | 1972-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47029421A JPS5137628B2 (en) | 1972-03-25 | 1972-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4896446A true JPS4896446A (en) | 1973-12-10 |
| JPS5137628B2 JPS5137628B2 (en) | 1976-10-16 |
Family
ID=12275649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47029421A Expired JPS5137628B2 (en) | 1972-03-25 | 1972-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5137628B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141775A (en) * | 1975-06-02 | 1976-12-06 | Hitachi Zosen Corp | A process for treatment of waste water containing heavy metals |
| WO2003020647A1 (en) * | 2001-09-03 | 2003-03-13 | Aquatech Corporation | Method of treating heavy-metal-containing wastewater with sulfidizing agent and treatment apparatus |
| JP2005040656A (en) * | 2003-07-23 | 2005-02-17 | Maezawa Ind Inc | Treatment method for arsenic-containing mineral acid |
| JP2007069068A (en) * | 2005-09-05 | 2007-03-22 | Nagao Kk | Heavy metal-containing waste water treatment method |
-
1972
- 1972-03-25 JP JP47029421A patent/JPS5137628B2/ja not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141775A (en) * | 1975-06-02 | 1976-12-06 | Hitachi Zosen Corp | A process for treatment of waste water containing heavy metals |
| JPS5537313B2 (en) * | 1975-06-02 | 1980-09-26 | ||
| WO2003020647A1 (en) * | 2001-09-03 | 2003-03-13 | Aquatech Corporation | Method of treating heavy-metal-containing wastewater with sulfidizing agent and treatment apparatus |
| JPWO2003020647A1 (en) * | 2001-09-03 | 2004-12-16 | 株式会社アクアテック | Method and apparatus for treating heavy metal-containing wastewater using sulfurizing agent |
| US7264733B2 (en) | 2001-09-03 | 2007-09-04 | Aquatech Corporation | Method for treating heavy-metal-containing wastewater using sulfidizing agent |
| JP4565838B2 (en) * | 2001-09-03 | 2010-10-20 | 株式会社アクアテック | Method and apparatus for treating wastewater containing heavy metal using sulfiding agent |
| JP2005040656A (en) * | 2003-07-23 | 2005-02-17 | Maezawa Ind Inc | Treatment method for arsenic-containing mineral acid |
| JP4567303B2 (en) * | 2003-07-23 | 2010-10-20 | 前澤工業株式会社 | Method for treating arsenic-containing sulfuric acid |
| JP2007069068A (en) * | 2005-09-05 | 2007-03-22 | Nagao Kk | Heavy metal-containing waste water treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5137628B2 (en) | 1976-10-16 |