Abstract: One or more apparatuses for removing hydrocarbons and contaminates are provided. The apparatus for removing hydrocarbons and contaminates can include a hopper in communication with a material moving device. The material moving device can be at least partially disposed within a trough. An injection port can be disposed in the trough. A separation tank can be communication with the material moving device, and the separation tank can be in fluid communication with a scalper, a shaker screen, a screen, a hydrocyclone, a dewatering centrifuge, a clarifying tank, or combinations thereof.

Abstract: A mobile hydrocarbon and heavy metal removal unit for removing hydrocarbons and heavy metals from dirt, coal tar, sludge, slurries and aqueous particulates.