Portable on site soil treatment system

Details Portable on site soil treatment system Portable on site soil treatment system

1988-11-28

1990-04-24

Reese, Randolph A.

Hydraulic and earth engineering

Soil remediation

In situ contaminant removal or stabilization

134 2212, 134 2213, 134 2214, 134 2216, 134 61, 134 62, 134120, 405129, B01D 1300

Patent

active

049195700

ABSTRACT:
Treatment apparatus for contaminated soils which includes a plurality of interconnected vessels which are cyclically connected to a pumping station and a treatment station. Contaminated soil is excavated and placed in the treatment vessels which are then sealed prior to activation of the pump, which may circulate a variety of compounds through the vessels depending upon the type of contaminants present in the soil.

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patent: 4533475 (1985-08-01), Chiarito
patent: 4575391 (1986-03-01), DeBoodt
patent: 4611950 (1986-09-01), Russomano
patent: 4660639 (1987-04-01), Visser et al.
patent: 4663085 (1987-05-01), Enda et al.
patent: 4730672 (1988-03-01), Payne
patent: 4765902 (1988-08-01), Ely et al.
patent: 4774002 (1988-09-01), Gutman et al.
patent: 4774007 (1988-09-01), Gordon
patent: 4801384 (1989-01-01), Steiner

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