The main technical procedures of comprehensive utilization of biogas residues and biogas slurry in Linzhang County were introduced from the aspects of construction of biogas digesters,property management,processing enterprises and base construction,then the economic,ecological and social benefits were analyzed.The recycling mode of biogas residues and biogas slurry in Linzhang County were briefly introduced taking the biogas stations of Ganglingcheng area in Linzhang town of Linzhang County.