Methods of immersing substances from aqueous media include using polyvinyl chloride, polyvinyl chloride, where polyvinyl chloride forms polymers and collects them to remove substances; adding fibers; polymer formation; and Removal of fluoride ions.

摘要

Method for removal of a substance from an aqueous medium which comprises treating a substance present in an aqueous medium with a polymer with a cationic Polymer, AnionicWhere such Polymers formed Aggregates and collect These aggregates to remove the substance added to form fibrillar Aggregates; method; and a method of removing fluoride ions.