Nothing Special   »   [go: up one dir, main page]

Nielsen, 2013 - Google Patents

Stabilization of arsenic and chromium polluted soils using water treatment residues

Nielsen, 2013

View PDF
Document ID
9551687658530223511
Author
Nielsen S
Publication year

External Links

Snippet

Abstract Chromated Copper Arsenate (CCA) is a mixture of arsenic, chromium and copper salts which have widely been used for impregnation of wood. World-wide many contaminated sites and brownfields exist, where wood impregnation with CCA has taken …
Continue reading at orbit.dtu.dk (PDF) (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINED SOIL SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/08—Reclamation of contaminated soil chemically
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINED SOIL SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINED SOIL SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste or contaminated solids into something useful or harmless
    • B09B3/0025—Agglomeration, binding or encapsulation of solid waste
    • B09B3/0041—Agglomeration, binding or encapsulation of solid waste using a mineral binder or matrix, e.g. to obtain a soil like material ; Apparatus therefor
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINED SOIL SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate

Similar Documents

Publication Publication Date Title
O'Connor et al. Mercury speciation, transformation, and transportation in soils, atmospheric flux, and implications for risk management: A critical review
Kaushal et al. Making ‘chemical cocktails’–Evolution of urban geochemical processes across the periodic table of elements
Rinklebe et al. Exploiting biogeochemical and spectroscopic techniques to assess the geochemical distribution and release dynamics of chromium and lead in a contaminated floodplain soil
Jayakumar et al. A review of heavy metals accumulation pathways, sources and management in soils
Tack Trace elements: general soil chemistry, principles and processes
Aboulroos et al. Remediation of Pb and Cd polluted soils using in situ immobilization and phytoextraction techniques
US20110153213A1 (en) Method to evaluate plants and soils to optimize conditions for phytoremediation
Gluhar et al. The use of zero-valent Fe for curbing toxic emissions after EDTA-based washing of Pb, Zn and Cd contaminated calcareous and acidic soil
Kumpiene et al. Evaluation of the critical factors controlling stability of chromium, copper, arsenic and zinc in iron-treated soil
Yong et al. Natural and enhanced attenuation of contaminants in soils
Wang et al. Water quality degradation drives the release and fractionation transformation of trace metals in sediment
Sasaki et al. Immobilization of Se (VI) in mine drainage by permeable reactive barriers: column performance
Yaron et al. Contaminant-induced irreversible changes in properties of the soil–vadose–aquifer zone: an overview
Nielsen Stabilization of arsenic and chromium polluted soils using water treatment residues
Schwindaman et al. Biogeochemical process-based design and performance of a pilot-scale constructed wetland for arsenic removal from simulated Bangladesh groundwater
Hamon et al. Natural attenuation of trace element availability in soils
Williams et al. Speciation and bioavailability of zinc in amended sediments
Zhao et al. Effect of landfill leachate on arsenic migration and transformation in shallow groundwater systems
Shahrokh et al. Efficiency of large-scale aided phytostabilization in a mining pond
Dikole Seasonal analysis of water and sediment along the Umgeni River, South Africa.
Tripathi et al. Effect of Contamination of Heavy Metals in Soil and Its Mitigation Strategies: A Review
Fellin Mercury Stabilization in Contaminated Sediment by Co-blending with Solid-phase Reactive Media
Saponaro et al. Pollutants in groundwater
Kalyani et al. Review on Management of Heavy Metal Contaminated Sediment: Remediation Strategies and Reuse Potential
Al-Robai et al. Cadmium Fractionation Technique as a Chemical Degradation Indicator for Some Soils Near Diyala River in Iraqi Center