Laserfiche WebLink
TABLE 7 <br /> Evaluation of Groundwater Remedial Technology Options <br /> Relative Cost <br /> General Response Action Remedial Technology; Effective Implementable CapitalO&M Pass Initial Screening? <br /> No action None No No None Low Yes <br /> Monitoring Only None No Yes Low Low Yes <br /> Collection Groundwater pumping Yes Yes Med Med Yes <br /> and treating <br /> Treatment <br /> • Physical Treatment Air sparging Yes Yes Med Med Yes <br /> Vacuum extraction Yes Yes Med Med Yes <br /> • Chemical Treatment <br /> Ozone sparging Yes Yes Med Med Yes <br /> Hydrogen peroxide Yes Yes High Med Yes <br /> injection <br /> Containment <br /> • Vertical barriers Slurry well Yes No High Med No <br /> Grout curtain No No High Med No <br /> 259703/Tables/Table 7 <br />