SLUDGES CONDITIONING PROCESS FROM SANITATION SEWAGE TREATMENT

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).