[go: up one dir, main page]

JPS5236871A - Method for rendering hexavalent chromium pollued soil harmless - Google Patents

Method for rendering hexavalent chromium pollued soil harmless

Info

Publication number
JPS5236871A
JPS5236871A JP50113464A JP11346475A JPS5236871A JP S5236871 A JPS5236871 A JP S5236871A JP 50113464 A JP50113464 A JP 50113464A JP 11346475 A JP11346475 A JP 11346475A JP S5236871 A JPS5236871 A JP S5236871A
Authority
JP
Japan
Prior art keywords
pollued
rendering
hexavalent chromium
soil harmless
harmless
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.)
Pending
Application number
JP50113464A
Other languages
Japanese (ja)
Inventor
Kenji Kawasaki
Shigeyoshi Miura
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.)
Konoike Construction Co Ltd
Original Assignee
Konoike Construction 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 Konoike Construction Co Ltd filed Critical Konoike Construction Co Ltd
Priority to JP50113464A priority Critical patent/JPS5236871A/en
Publication of JPS5236871A publication Critical patent/JPS5236871A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To prevent chromium evil by reducing hexavalent chrome to trivalent chromium with a reducing agent while solidifying the ground with a cement or a cement solidifier.
COPYRIGHT: (C)1977,JPO&Japio
JP50113464A 1975-09-18 1975-09-18 Method for rendering hexavalent chromium pollued soil harmless Pending JPS5236871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113464A JPS5236871A (en) 1975-09-18 1975-09-18 Method for rendering hexavalent chromium pollued soil harmless

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113464A JPS5236871A (en) 1975-09-18 1975-09-18 Method for rendering hexavalent chromium pollued soil harmless

Publications (1)

Publication Number Publication Date
JPS5236871A true JPS5236871A (en) 1977-03-22

Family

ID=14612894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113464A Pending JPS5236871A (en) 1975-09-18 1975-09-18 Method for rendering hexavalent chromium pollued soil harmless

Country Status (1)

Country Link
JP (1) JPS5236871A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006088110A (en) * 2004-09-27 2006-04-06 Takenaka Komuten Co Ltd Purification material for organic chlorine compound contamination and purification method
JP2007175674A (en) * 2005-12-28 2007-07-12 Sumitomo Forestry Co Ltd Treatment system in site of improved surplus soil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006088110A (en) * 2004-09-27 2006-04-06 Takenaka Komuten Co Ltd Purification material for organic chlorine compound contamination and purification method
JP4620419B2 (en) * 2004-09-27 2011-01-26 株式会社竹中工務店 Purification material for organic chlorine compound contamination and purification method
JP2007175674A (en) * 2005-12-28 2007-07-12 Sumitomo Forestry Co Ltd Treatment system in site of improved surplus soil

Similar Documents

Publication Publication Date Title
JPS5236871A (en) Method for rendering hexavalent chromium pollued soil harmless
JPS5240267A (en) Turning gear
JPS52150721A (en) Nonmagnetic reinforcing iron
JPS51119675A (en) A method for treating sludge
JPS52152651A (en) Process for treating waste containing chromium of vi-valency
JPS538364A (en) Treating method for sludge containing heavy metals
JPS5235058A (en) Tower crane
JPS5413466A (en) Treating method for contaminated soil or sludge
JPS5419472A (en) Method of treating cinders of municipal rufuse
JPS545220A (en) Correction of internal surface of pipe
JPS5245153A (en) Method of treatment of areas contaminated with hexa-valent chromium
JPS51119674A (en) A method for treating sludge
JPS52111260A (en) Treating method for sludge containing heavy metals
JPS53122673A (en) Method of treating chromium-containing powdery substance
JPS5227190A (en) Equipment for disposing of trash on sea
JPS5242470A (en) Method of treating waste containing heavy metal salts and making them insoluble
JPS51120975A (en) Method of solidifying chrome slugs for disposal
JPS5236849A (en) Method for preventing pollution of underground water due to hexavalent chromium
JPS5246662A (en) Sludge-solidifying material
JPS5227081A (en) Releasing agent for concrete
JPS5348350A (en) Process for rendering hexavalent chromium containing waste water harmless and solidifying the same
JPS5231572A (en) Sewage disposal
JPS5218585A (en) Double-acting hydraulic cylinder
JPS51145168A (en) Method of treating waste liquid containing formaldehyde
JPS51148667A (en) A process for solidification treatment of sludge containing chromium