Integral system for purifying wastewater from chemical laboratories by the method of forming ferrites in situ.

摘要

Integral system for purifying wastewater from chemical laboratories by the method of forming ferrites in situ. With purification efficiencies for heavy metals in excess of 99%, selective separation efficiencies for magnetic solids in excess of 95% and obtaining ferritic solids having high magnetic properties for which uses and applications have been predetermined as a means for the rational economic utilisation of solid wastes: . Pigments for white-based plastics paints. . Hydrogen sulphide gas adsorber system in processes for the purification of atmospheric pollution.