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  2. Soil contamination - Wikipedia

    en.wikipedia.org/wiki/Soil_contamination

    Various technologies have been developed for remediation of oil-contaminated soil and sediments [24] There are several principal strategies for remediation: Excavate soil and take it to a disposal site away from ready pathways for human or sensitive ecosystem contact. This technique also applies to dredging of bay muds containing toxins.

  3. Remediation of contaminated sites with cement - Wikipedia

    en.wikipedia.org/wiki/Remediation_of...

    S/S technologies were used to treat a contaminated former wood treating facility in Port Newark, New Jersey. Approximately 8 acres (32,000 m 2) of soil was contaminated by wood with arsenic, chromium, and polycyclic aromatic hydrocarbons. 8% of Portland cement was used by wet weight of contaminated soil. Both in situ and ex situ processes were ...

  4. Environmental remediation - Wikipedia

    en.wikipedia.org/wiki/Environmental_remediation

    Dredging contaminated sediment in New Bedford Harbor, Massachusetts. The harbor is contaminated with polychlorinated biphenyls (PCBs).. Environmental remediation is the cleanup of hazardous substances dealing with the removal, treatment and containment of pollution or contaminants from environmental media such as soil, groundwater, sediment. [1]

  5. Koppers Co., Inc. Superfund Site - Wikipedia

    en.wikipedia.org/wiki/Koppers_Co.,_Inc...

    In May 1989 a record of decision for cleanup of groundwater and soil was issued for the site. Four specified soil units were removed and landfilled. Extraction wells and treatment plants were installed to treat contaminated groundwater by carbon adsorption for both on and off-property sites. In March 1993 groundwater remediation began.

  6. In situ capping of subaqueous waste - Wikipedia

    en.wikipedia.org/wiki/In_situ_capping_of_sub...

    In-Situ Capping (ISC) of Subaqueous Waste is a non-removal remediation technique for contaminated sediment that involves leaving the waste in place and isolating it from the environment by placing a layer of soil and/or material over the contaminated waste as to prevent further spread of the contaminant. In-situ capping provides a viable way to ...

  7. Phytoremediation - Wikipedia

    en.wikipedia.org/wiki/Phytoremediation

    Soil remediation is an expensive and complicated process. Traditional methods involve removal of the contaminated soil followed by treatment and return of the treated soil. [citation needed] Phytoremediation could in principle be a more cost effective solution. [5] Phytoremediation may be applied to polluted soil or static water environment.