System of purifying waters from the principal polluting, organic and inorganic, polar and non-polar substances, by thixotropic expanding substances

摘要

With the present invention, by the use of minerals available in nature, has been made a system of purifing for the waters produced by human activities urbanistic and of industrial works and being residual of the same activities. Naturally, the prepartion can be used for any other kind of purifing of waters. Using the clayey minerals belonging to the group of the smectytes - available in nature -, we are able to inglobe the principal organic and inorganic, polar and no polar polluting substances, present in the industrial waters that we treated. The indicated substances have to be used in specific plants.