[go: up one dir, main page]

Jeen et al., 2008 - Google Patents

Performance evaluation of granular iron for removing hexavalent chromium under different geochemical conditions

Jeen et al., 2008

Document ID
15523200354974709148
Author
Jeen S
Blowes D
Gillham R
Publication year
Publication venue
Journal of Contaminant Hydrology

External Links

Snippet

Long-term column experiments were conducted under different geochemical conditions to estimate the longevity of Fe0 permeable reactive barriers (PRBs) treating hexavalent chromium (Cr (VI)). Secondary carbonate minerals were precipitated, and their effects on the …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • 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
    • C02F1/52—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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]

Similar Documents

Publication Publication Date Title
Jeen et al. Performance evaluation of granular iron for removing hexavalent chromium under different geochemical conditions
Kantar et al. Cr (VI) removal from aqueous systems using pyrite as the reducing agent: batch, spectroscopic and column experiments
Wilkin et al. Laboratory evaluation of zero-valent iron to treat water impacted by acid mine drainage
Mackenzie et al. Mineral precipitation and porosity losses in granular iron columns
Wilkin et al. Long‐term performance of permeable reactive barriers using zero‐valent iron: Geochemical and microbiological effects
Christiansen et al. Identification of green rust in groundwater
Bang et al. Chemical reactions between arsenic and zero-valent iron in water
Wilkin et al. Arsenic solid-phase partitioning in reducing sediments of a contaminated wetland
Katsoyiannis et al. Arsenic speciation and uranium concentrations in drinking water supply wells in Northern Greece: correlations with redox indicative parameters and implications for groundwater treatment
Leupin et al. Oxidation and removal of arsenic (III) from aerated groundwater by filtration through sand and zero-valent iron
Westerhoff et al. Nitrate removal in zero-valent iron packed columns
McNeill et al. State of the science of hexavalent chromium in drinking water
Eiche et al. Geochemical processes underlying a sharp contrast in groundwater arsenic concentrations in a village on the Red River delta, Vietnam
Sarmiento et al. Natural attenuation processes in two water reservoirs receiving acid mine drainage
Bartzas et al. Solid phase studies and geochemical modelling of low-cost permeable reactive barriers
Guerrero et al. Behaviour of heavy metals and natural radionuclides in the mixing of phosphogypsum leachates with seawater
Qiao et al. Effect of solution chemistry on the reactivity and electron selectivity of zerovalent iron toward Se (VI) removal
Komnitsas et al. Long-term efficiency and kinetic evaluation of ZVI barriers during clean-up of copper containing solutions
Stanin The transport and fate of chromium (VI) in the environment
Aziz et al. Evidence of decoupling between arsenic and phosphate in shallow groundwater of Bangladesh and potential implications
Liang et al. Influence of hydrogeochemical processes on zero-valent iron reactive barrier performance: a field investigation
Voegelin et al. Solid-phase characterisation of an effective household sand filter for As, Fe and Mn removal from groundwater in Vietnam
Beak et al. Performance of a zerovalent iron reactive barrier for the treatment of arsenic in groundwater: Part 2. Geochemical modeling and solid phase studies
Hao et al. Evaluating iron remediation with limestone using spectral induced polarization and microscopic techniques
US20090242489A1 (en) Element removal process and apparatus