NOVELTY - Recovering organic and inorganic phosphorus compounds from solid constituents of organic residues (12) comprises: separating the organic residues in a first solid phase (16) and a first liquid phase (14); mixing the first solid phase with a process water (20) to form a solution (22); transferring chemical compounds to solution; enzymatically converting organic to inorganic phosphates; separating second solid and liquid phases from solution; separating the inorganic phosphates; separating ammonium salt from second liquid phase; separating first liquid phase; and then drying and pelletizing.    USE - The process is useful for recovering organic and inorganic phosphorus compounds from solid constituents of organic residues (claimed).    ADVANTAGE - The process is capable of economically recovering the organic and inorganic phosphorus compounds from solid constituents of organic residues with reduced energy consumption and high storage stability.    DETAILED DESCRIPTION - Recovering organic and inorganic phosphorus compounds from solid constituents of organic residues (12) comprises: separating the organic residues in a first solid phase (16) and a first liquid phase (14) using a mechanical separation process; mixing the first solid phase with a process water (20) to form a solution (22); transferring sparingly soluble chemical compounds to the solution containing divalent ions; enzymatic conversion of organic phosphorus compounds to inorganic phosphates in the solution; separating a second solid phase and a second liquid phase from the solution; separating the inorganic phosphates of the second liquid phase; separating ammonium salt from the second liquid phase; separating the first liquid phase containing divalent ions in the form of salts; drying the second solid phase; and mixing and pelletizing the second solid phase with phosphate salts, ammonium salts and divalent ion salts.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of a process for recovering organic and inorganic phosphorus compounds from solid constituents of organic residues.    Organic residues (12)    First liquid phase (14)    First solid phase (16)    Process water (20)    Solution. (22)