DK553889A - Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer - Google Patents

Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer

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
English (en)
Other versions
DK553889D0 (da
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/da
Publication of DK553889D0 publication Critical patent/DK553889D0/da
Priority to PCT/DK1990/000283 priority patent/WO1991006343A1/en
Priority to EP19900916713 priority patent/EP0500657A1/en
Publication of DK553889A publication Critical patent/DK553889A/da

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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (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 Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer DK553889A (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK553889A DK553889A (da) 1989-11-07 1989-11-07 Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer
PCT/DK1990/000283 WO1991006343A1 (en) 1989-11-07 1990-11-07 A method of removing heavy metals form soil, sludge, compost 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK553889A DK553889A (da) 1989-11-07 1989-11-07 Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer

Publications (2)

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

Family

ID=8143305

Family Applications (1)

Application Number Title Priority Date Filing Date
DK553889A DK553889A (da) 1989-11-07 1989-11-07 Fremgangsmaade til fjernelse af tungmetaller fra jord, slam, kompost og lignende materialer

Country Status (3)

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

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 (bg) * 2004-02-02 2007-01-31 Институт По Инженерна Химия При Бан Средство за обезвреждане на тежки метали, пестициди и органични замърсители в почвата
NL2001725C2 (nl) * 2008-06-26 2009-12-29 Miguel Angel Aguilera Zayas Werkwijze ter verwijdering van zware metalen uit gecomposteerd GFT afval om dit geschikt te maken voor toepassing als horticultuur substraat.

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 (nl) * 1984-12-04 1986-07-01 Tno Werkwijze voor het verwijderen respektievelijk terugwinnen van een reeks zware metalen uit sedimenten c.q. secondaire slibben.
DE3545321C2 (de) * 1985-12-20 1995-07-20 Gfs Ges Fuer Flugaschenverwert Verfahren zur Behandlung von schwermetallhaltigen Schlämmen
DE3617848A1 (de) * 1986-05-27 1987-12-03 Hoelter Heinz Verfahren zum entfernen von schwermetallen aus klaerschlaemmen oder schlaemmen jeglicher art
DD252180A1 (de) * 1986-08-18 1987-12-09 Univ Schiller Jena Verfahren zur entfernung von schwermetallionen aus feststoffhaltigen abwaessern und klaerschlaemmen

Also Published As

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

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Legal Events

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AHS Application shelved for other reasons than non-payment