Impermeability barrier Barrier module use impermeability barrier

摘要

The present invention relates to a barrier wall and a wall coupling module. The barrier wall comprises: a barrier wall body restricting flow of fluid; a barrier wall fastening part formed on one side end portion in a width direction of the barrier wall body; and a barrier wall inserting part formed on the other side end portion in the width direction of the barrier wall body and having a shape corresponding to the barrier wall fastening part. The wall coupling module comprises a permeable wall having an inlet part through which the fluid is introduced, an outlet part through which the fluid introduced through the inlet part is discharged, and a foreign substance removing part positioned between the inlet part and the outlet part to remove contaminants on the fluid moved from the inlet part to the outlet part.