JPS53123370A - Treating method for arsenic-contaning effluent - Google Patents
Treating method for arsenic-contaning effluentInfo
- Publication number
- JPS53123370A JPS53123370A JP3753677A JP3753677A JPS53123370A JP S53123370 A JPS53123370 A JP S53123370A JP 3753677 A JP3753677 A JP 3753677A JP 3753677 A JP3753677 A JP 3753677A JP S53123370 A JPS53123370 A JP S53123370A
- Authority
- JP
- Japan
- Prior art keywords
- arsenic
- effluent
- contaning
- treating method
- suffide
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
PURPOSE: To make arsenic a safe lumpy product of small vol. in a short time at a low treatment cost by blowing SO2 into arsenious acid-contg. effluent and injecting a suffide-making agent after which the resulting arsenic sulfide precipitate is heat treat at a temp. above its softening point.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3753677A JPS53123370A (en) | 1977-04-04 | 1977-04-04 | Treating method for arsenic-contaning effluent |
SE7803205A SE443556B (en) | 1977-03-24 | 1978-03-21 | PROCEDURE FOR TREATMENT OF ARSENIC CONTENT WASTE |
DE2812676A DE2812676C2 (en) | 1977-03-24 | 1978-03-23 | Process for the treatment of waste liquor containing arsenic and arsenic sulphide sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3753677A JPS53123370A (en) | 1977-04-04 | 1977-04-04 | Treating method for arsenic-contaning effluent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53123370A true JPS53123370A (en) | 1978-10-27 |
JPS5535193B2 JPS5535193B2 (en) | 1980-09-11 |
Family
ID=12500235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3753677A Granted JPS53123370A (en) | 1977-03-24 | 1977-04-04 | Treating method for arsenic-contaning effluent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53123370A (en) |
-
1977
- 1977-04-04 JP JP3753677A patent/JPS53123370A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5535193B2 (en) | 1980-09-11 |
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