Mathematical Modeling of In-situ Chemical Oxidation with KMNO4

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41410%2F05%3A%23%23%2310661" target="_blank" >RIV/60460709:41410/05:###10661 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Mathematical Modeling of In-situ Chemical Oxidation with KMNO4

Original language description

Oxygen added to contaminated ground water and vadose zone can also enhance biodegradation of contaminants below and above the water table. In-situ oxidation processes are utilized for cleanup groundwater contaminated with chlorinated hydrocarbons. The actual in-situ chemical oxidation is driven by formation of a hydroxyl free radical. The combination of hydrogen peroxide and the catalyst ferrous iron produces the hydroxyl free radical OH- . This radical is an extremaly powerful oxidizer of organic compounds (MCCREADIE, H. et al.,2003). Hydrogen peroxide and trace quantities of metallic salts are injected into the subsurface by a preassurized injection technique. The oxidation process ultimately converts chlorinated organics to carbon dioxide, water, and chloride ions. Residual hydrogen peroxide rapidly disassociates into oxygen and water. Soluble iron amendment added to the aquifer during injection is precipitated out during the conversion to ferric iron. Mathematical model of groundwa

Czech name

Matematické modelování in situ chemické oxidace pomocí KMNO4

Czech description

Oxygen added to contaminated ground water and vadose zone can also enhance biodegradation of contaminants below and above the water table. In-situ oxidation processes are utilized for cleanup groundwater contaminated with chlorinated hydrocarbons. The actual in-situ chemical oxidation is driven by formation of a hydroxyl free radical. The combination of hydrogen peroxide and the catalyst ferrous iron produces the hydroxyl free radical OH- . This radical is an extremaly powerful oxidizer of organic compounds (MCCREADIE, H. et al.,2003). Hydrogen peroxide and trace quantities of metallic salts are injected into the subsurface by a preassurized injection technique. The oxidation process ultimately converts chlorinated organics to carbon dioxide, water, and chloride ions. Residual hydrogen peroxide rapidly disassociates into oxygen and water. Soluble iron amendment added to the aquifer during injection is precipitated out during the conversion to ferric iron. Mathematical model of groundwa

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GA - Agricultural economics

OECD FORD branch

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Project

<a href="/en/project/1G46040" target="_blank" >1G46040: Monitoring and evaluation of extreme runoff conditions in catchments of small streams, focused on prevention and mitigation of flood damages.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

36

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

141-146

UT code for WoS article

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EID of the result in the Scopus database

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