Process of conditioning of sludge resulting from the treatment of sanitary sewage (sewage treatment stations-et) and reduction of the contents of heavy metals contained also applicable to other organic industrial residues and to springs degraded by organic material and heavy metals

摘要

Patent of Invention of a conditioning process of the sludges resulted from sanitation sewage treatment (Sewage Treatment Stations - ETE) and of the reduction of heavy metal contents, also applicable to other organic residues and to the springs degraded by organic material and heavy metals, which refers to a process of the physical conditioning and correction of heavy metal contents of the sludges produced by the sanitation sewage treatment process at the Sewage Treatment Stations - ETE and other eminently organic industrial residues with or without concentration of heavy metals, by adding the DIATOMITE SATURATED WITH MONTMORILLONITE (calcium and magnesium silicoaluminate).