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METHODS AND SYSTEMS FOR IN SITU TEMPORARY CONTAINMENT OF SHALLOW CONTAMINATED SOILS
METHODS AND SYSTEMS FOR IN SITU TEMPORARY CONTAINMENT OF SHALLOW CONTAMINATED SOILS
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机译:浅层土壤原位临时围护的方法和系统
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摘要
A method for installing an in situ, low-permeability temporary horizontal barrier at depth for vertical containment of a soil mass including installing a low permeability vertical barrier having walls located to contain a predetermined soil volume, the vertical barrier having a horizontal surface area in a plane perpendicular to its walls; and injecting low permeability reagents capable of forming a temporary horizontal barrier in a pattern suitable for creating a horizontal subsurface barrier joined to all of the vertical barrier walls to form an in situ barrier.
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