Plant for the purification of contaminated soils

摘要

A plant, in particular constructed to be mobile, for the purification of contaminated soils is described, in which the material to be purified is placed in a mixer in a fluid state with addition of water, active substances and bacteria and then, by means of washing and separation units in the form of shaking screen washers and a washing screw section, is converted into a purified solids fraction and into a highly contaminated liquid phase which is freed from the contamination with the use of at least one bioreactor.