Method for remediation of soil contamination, a system for soil remediation, and methods for the formation of a frozen barrier for a system for soil remediation, and remediation of soil

摘要

"Method for remediation of soil contamination, a system for soil remediation, and methods for the formation of a frozen barrier for a system for soil remediation, and remediation of soil".The wells of freezing can be used for the isolation of an area for the remediation of the soil. The wells of the freezing can form a frozen barrier around a treatment area.The frozen barrier may inhibit the entry of fluid into the treatment area. The frozen barrier may also inhibit the migration of contamination outside the treatment area.The frozen barrier may be used around the perimeter of the area of treatment. A frozen barrier may also be formed above or below a treatment area.The wells of freezing can be activated before remediation of the soil so that a barrier is formed when the frozen soil remediation is started.The remediation of the soil can be performed for any kind of soil remediation system, including a system for remediation of soil thermal.Heaters of a thermal system of soil remediation may be positioned close to the barrier without the barrier to be frozen frozen frozen through during the remediation.