JPS53123370A - Treating method for arsenic-contaning effluent - Google Patents

Treating method for arsenic-contaning effluent

Info

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
Application number
JP3753677A
Other languages
Japanese (ja)
Other versions
JPS5535193B2 (en
Inventor
Yuichi Terasaki
Yukiyasu Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP3753677A priority Critical patent/JPS53123370A/en
Priority to SE7803205A priority patent/SE443556B/en
Priority to DE2812676A priority patent/DE2812676C2/en
Publication of JPS53123370A publication Critical patent/JPS53123370A/en
Publication of JPS5535193B2 publication Critical patent/JPS5535193B2/ja
Granted legal-status Critical Current

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
JP3753677A 1977-03-24 1977-04-04 Treating method for arsenic-contaning effluent Granted JPS53123370A (en)

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)

Also Published As

Publication number Publication date
JPS5535193B2 (en) 1980-09-11

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