Method and apparatus for remediating soil

Details Method and apparatus for remediating soil Method and apparatus for remediating soil

1995-12-27

1997-06-10

Straub, Gary P.

Cleaning and liquid contact with solids

Processes

Work handled in bulk or groups

134 2, 134 34, 134 42, 405258, 588205, 588900, A62D 300

Patent

active

056371543

ABSTRACT:
A method and apparatus for treating contaminated soil by breaking up the contaminated soil and separating the soil by particle size and passing the smaller sized soil particles though a series of soil washes in a first direction while directing the washing water in a second direction which is opposite to the first. The apparatus is preferably portable and provides for a continuous cleaning of the soil and recycling of the water in order to allow the decontaminated soil to be immediately returned to the ground.

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patent: 5302287 (1994-04-01), Lusack
patent: 5340406 (1994-08-01), Fearon
patent: 5368411 (1994-11-01), Lusack

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