Importance

Loading Importance Indicators...

Abstract

A treatment media is provided capable of acting upon at least one chemical contaminant in an aqueous composition and assisting in the decomposition thereof. The treatment media is a biologically activated organically modified material which includes a mineral based substrate, selected from the group consisting of clays, clay analogs, synthetic resins, zeolites and mixtures thereof. The mineral based substrate is treated with an organic modification compound selected from the group consisting of quaternary amines, pyridinium compounds, phosphonium amines, and mixtures thereof. At least one strain of bacteria is engrafted to the mineral-based substrate, the bacteria being capable of facilitating decomposition of the chemical contaminant. Quaternary amines used provide enhancement of bacterial colonies and do not adversely effect bacterial activity when employed as the organic modification compound to treat the mineral based substrate. Preferred quaternary amines include ditallow dimethyl ammonium chloride, hexadecyl ammonium chloride, octadecyl ammonium chloride, di-methyl di-hydrogenated tallow ammonium chloride, and dicocodimethyl ammonium chloride.

Loading the Abstract Image...

First Claim