PURIFICATION PROCESS OF POLAR LIQUID WASTES CONTAINING SUSPENDED SOLVATED PARTICLES AND FLOCCULATING COMPOSITION THEREFOR

摘要

A process to purify polar liquid wastes consists in treating said wastes with a flocculating composition formed by a concentrated suspension of montmorillonite into a polar liquid, and preferably into the same polar liquid waste to be treated. Selected pH and concentration ranges are determined in order to obtain short or very short contact times and a complete purification of the treated polar liquid wastes.