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DK553889A - PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS - Google Patents

PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS

Info

Publication number
DK553889A
DK553889A DK553889A DK553889A DK553889A DK 553889 A DK553889 A DK 553889A DK 553889 A DK553889 A DK 553889A DK 553889 A DK553889 A DK 553889A DK 553889 A DK553889 A DK 553889A
Authority
DK
Denmark
Prior art keywords
slam
earth
procedures
removal
composition
Prior art date
Application number
DK553889A
Other languages
Danish (da)
Other versions
DK553889D0 (en
Inventor
Svend Erik Joergensen
Original Assignee
Wrl Aps
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 Wrl Aps filed Critical Wrl Aps
Priority to DK553889A priority Critical patent/DK553889A/en
Publication of DK553889D0 publication Critical patent/DK553889D0/en
Priority to EP19900916713 priority patent/EP0500657A1/en
Priority to PCT/DK1990/000283 priority patent/WO1991006343A1/en
Publication of DK553889A publication Critical patent/DK553889A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Soil Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Sludge (AREA)
DK553889A 1989-11-07 1989-11-07 PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS DK553889A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK553889A DK553889A (en) 1989-11-07 1989-11-07 PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS
EP19900916713 EP0500657A1 (en) 1989-11-07 1990-11-07 A method of removing heavy metals form soil, sludge, compost and similar materials
PCT/DK1990/000283 WO1991006343A1 (en) 1989-11-07 1990-11-07 A method of removing heavy metals form soil, sludge, compost and similar materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK553889A DK553889A (en) 1989-11-07 1989-11-07 PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS

Publications (2)

Publication Number Publication Date
DK553889D0 DK553889D0 (en) 1989-11-07
DK553889A true DK553889A (en) 1991-05-08

Family

ID=8143305

Family Applications (1)

Application Number Title Priority Date Filing Date
DK553889A DK553889A (en) 1989-11-07 1989-11-07 PROCEDURES FOR THE REMOVAL OF HEAVY METALS FROM EARTH, SLAM, COMPOSITION AND SIMILAR MATERIALS

Country Status (3)

Country Link
EP (1) EP0500657A1 (en)
DK (1) DK553889A (en)
WO (1) WO1991006343A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051191A (en) * 1990-10-31 1991-09-24 Green Environmental Systems Ltd. Method to detoxify sewage sludge
BG856Y1 (en) * 2004-02-02 2007-01-31 Институт По Инженерна Химия При Бан Means of rendering harmless of heavy metals, pesticides and organic pollutantsin the soil
NL2001725C2 (en) * 2008-06-26 2009-12-29 Miguel Angel Aguilera Zayas Method for removing heavy metals from composted organic waste used as horticultural substrate in potting soil for growing trees, involves sieving composted organic waste through sieve bodies that are provided with apertures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267159A (en) * 1980-08-08 1981-05-12 Crane Co. Cyanide recovery
CS245861B1 (en) * 1984-06-01 1986-10-16 Zdenek Matejka Method of heavy metals separation from aminocarboxyl complexing substances
NL8403683A (en) * 1984-12-04 1986-07-01 Tno METHOD FOR REMOVING RESPECTIVELY RECOVERY OF A SERIES OF HEAVY METALS FROM SEDIMENTS C.Q. SECONDARY SLUDGE.
DE3545321C2 (en) * 1985-12-20 1995-07-20 Gfs Ges Fuer Flugaschenverwert Process for the treatment of sludges containing heavy metals
DE3617848A1 (en) * 1986-05-27 1987-12-03 Hoelter Heinz Process for removing heavy metals from sewage sludges or any type of sludges
DD252180A1 (en) * 1986-08-18 1987-12-09 Univ Schiller Jena METHOD FOR REMOVING HEAVY METALIONS FROM SOLIDS AND WASTE CLAUSE

Also Published As

Publication number Publication date
DK553889D0 (en) 1989-11-07
EP0500657A1 (en) 1992-09-02
WO1991006343A1 (en) 1991-05-16

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Legal Events

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AHS Application shelved for other reasons than non-payment