Sistema y procedimiento para aislar y descontaminar un bloque de suelo

摘要

Isolation and decontamination of a block of soil (1) containing at least one pollutant, a first array of drains (11) being placed substantially vertically in the block of soil, a first array of connectors (13) being connected to the drains of the first array of drains. The first array of connectors is selectively connected to a gas and/or fluid extraction system (10) or to an unpolluted-fluid injection system (10).