JPS532382A - Treatment of heavy metals in incinerated ash of municipal dust - Google Patents

Treatment of heavy metals in incinerated ash of municipal dust

Info

Publication number
JPS532382A
JPS532382A JP7605676A JP7605676A JPS532382A JP S532382 A JPS532382 A JP S532382A JP 7605676 A JP7605676 A JP 7605676A JP 7605676 A JP7605676 A JP 7605676A JP S532382 A JPS532382 A JP S532382A
Authority
JP
Japan
Prior art keywords
heavy metals
incinerated ash
treatment
municipal dust
municipal
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
JP7605676A
Other languages
Japanese (ja)
Other versions
JPS5846353B2 (en
Inventor
Masaki Kondo
Kohei Miki
Nobuaki Nakajima
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP51076056A priority Critical patent/JPS5846353B2/en
Publication of JPS532382A publication Critical patent/JPS532382A/en
Publication of JPS5846353B2 publication Critical patent/JPS5846353B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PURPOSE: To remove a small amount of heavy metals, such as Cd, Pb, Cu, Mn, etc., in the following filtrate as the ferrite compounds, by preliminary neutralizing and precipitating a large part of Zn and a part of Cu etc., contained in incinerated ash of municipal dust and treating the filtrate with ferrite making reaction.
COPYRIGHT: (C)1978,JPO&Japio
JP51076056A 1976-06-29 1976-06-29 Heavy metal treatment method in municipal waste incineration ash Expired JPS5846353B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51076056A JPS5846353B2 (en) 1976-06-29 1976-06-29 Heavy metal treatment method in municipal waste incineration ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51076056A JPS5846353B2 (en) 1976-06-29 1976-06-29 Heavy metal treatment method in municipal waste incineration ash

Publications (2)

Publication Number Publication Date
JPS532382A true JPS532382A (en) 1978-01-11
JPS5846353B2 JPS5846353B2 (en) 1983-10-15

Family

ID=13594109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51076056A Expired JPS5846353B2 (en) 1976-06-29 1976-06-29 Heavy metal treatment method in municipal waste incineration ash

Country Status (1)

Country Link
JP (1) JPS5846353B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152777A (en) * 1980-04-25 1981-11-26 Ebara Infilco Co Ltd Treatment of collected dust by waste-matter incinerating facility

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142071U (en) * 1985-02-25 1986-09-02
JPH0236535Y2 (en) * 1985-02-25 1990-10-04
JPH0236534Y2 (en) * 1985-02-25 1990-10-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152777A (en) * 1980-04-25 1981-11-26 Ebara Infilco Co Ltd Treatment of collected dust by waste-matter incinerating facility

Also Published As

Publication number Publication date
JPS5846353B2 (en) 1983-10-15

Similar Documents

Publication Publication Date Title
JPS53138937A (en) Chemical treating method for iron phosphate film
JPS532382A (en) Treatment of heavy metals in incinerated ash of municipal dust
JPS5341056A (en) Sludge water treatment process
JPS5437365A (en) Treatment of organic acid washing liquid
JPS542998A (en) Salt water purifying method
JPS52135879A (en) Treatment of chemical washing waste liquid
JPS52109761A (en) Purification method of waste water
JPS523504A (en) Dust treatment process
JPS5348350A (en) Process for rendering hexavalent chromium containing waste water harmless and solidifying the same
JPS5225456A (en) Method of cropping useful matters from cohesion deposit sludg e of waste water
JPS5235449A (en) Disposal method for industrial waste containing compound chromium
JPS521977A (en) Process for treating an incinerated sludge ash of water treatment stat ion
JPS5413467A (en) Treating methoe for incineration ashes
JPS53113766A (en) Treating method for solidification of electrically collected ashes
JPS5216862A (en) Method of treating waste water
JPS52152655A (en) Process for treating waste water containing heavy metals
JPS5343672A (en) Treating method of cyanogenic galvanizing waste liquid containing zinc ion
JPS5216864A (en) Treating agents and method for waste water containing arsenic, mangan, zinc, and their compounds
JPS5370561A (en) Method of treating solid waste smill
JPS51130066A (en) Method for treating heavy metal- containing waste water
JPS52111260A (en) Treating method for sludge containing heavy metals
JPS52149857A (en) Granulating agent for treating waste water containing organic-contaminant
JPS5370555A (en) Method of treating organic waste water
JPS51116103A (en) Recovery of metals in dispesal residues such as ashes and factory wast e liguids
JPS52764A (en) Process for decomposition of cyanogen