Application of Ex-situ Thermal Desorption Technology in Organic Contaminated Soil Sites
With the acceleration of urbanization,environmental protection has become a growing concern,a large number of polluting enterprises are forced to shut down or demolish,leaving behind numerous organic pollutants in the sites.Traditional chemical oxidation can no longer meet the technical requirements,and it is necessary to adopt ex-situ thermal desorption technology with high restoration efficiency and short cycle.This paper introduces the application of ex-situ thermal desorption technology in organic contaminated sites,and further analyzes the relevant issues encountered during the restoration process,combined with the site overview,pollution degree,process design,and restoration effect.It also proposes subsequent improvement directions,hoping to provide reference for related thermal desorption restoration projects.
ex-situ thermal desorption technologyorganic contaminated site remediationenvironmental protection
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