Inorganic-organic alloy polymer adduct composition for waste water treatment, having the formula: wherein A is from 5% to 95% by weight of the total alloy composition, and is selected from the group comprising: polyhydroxyaluminumchloride, hydroxyaluminumchloride, polyhydroxyaluminumagnesiumchloride, polyhydroxyaluminumagnesium sulfate, polyhydroxyaluminumagnesiumsulfate, hydroxyaluminumsulfate, polyhydroxyaluminumzincoxidechloride, polyhydroxyaluminumchlorosulfate, polyhydroxymagnesiumchlorosulfate, polyaluminumferricchloride, polyaluminumferrouschloride, polyaluminumchloridesulfate, polyhydroxyaluminumchloridesilicate, and polyhydroxyaluminumsodiumsulfophosphate; B is selected from the group comprising polymers or resins made from guanidine, dicyandiamide, or cyanoguanidine compounds; C is an aqueous solution of cationic resin mixed with a reagent selected from polyalkylamines, polyethylenepolyamines, N-substituted ethyleneimines, polyquaternary compound, 1,3-bisquaternaryammonium compound, and polyquaternaryalkylamines; and D is selected from the group comprising aqueous solutions of the quaternary ammonium compounds and their ethylenically unsaturated (co)polymerizable compounds incorporated therein.