NOVELTY - A comprehensive treatment and utilization technique of domestic garbage involves sterilizing domestic garbage and disinfecting with white lime, adding carbon powder and urea in fermentation tank, pouring warm water in fermentation tank while adding anaerobic bacteria, covering domestic garbage in tank with sun-shading net, pouring warm water and anaerobic bacteria in fermentation tank, sealing tank by soft materials made of diaphanous plastic film to produce biogas, washing out organic fertilizer, and putting water and washed organic fertilizer in aeration tank to treat for 20-30 minutes.    USE - Comprehensive treatment and utilization technique of domestic garbage.    ADVANTAGE - The method adequately recycles garbage, has large gas production rate and low cost, and is good in safety, stability and environment protection.    DETAILED DESCRIPTION - A comprehensive treatment and utilization technique of domestic garbage involves sterilizing domestic garbage and disinfecting with white lime, putting sterilized domestic garbage in feed case on crane, adding carbon powder (20-30%) to increase gas production rate by 2-4 times, adding urea (3-8%) to increase viability of biogas bacteria and putting domestic garbage in fermentation tank with crane, pouring warm water of 58-60 degrees C in fermentation tank while adding anaerobic bacteria (20-30%) until warm water and anaerobic bacteria fills more than one half of tank, covering domestic garbage in tank with sun-shading net to heat with solar energy while soaking floating materials of domestic garbage in water, pouring warm water of 58-60 degrees C and anaerobic bacteria (20-30%) in fermentation tank until tank is full, sealing tank by soft materials made of diaphanous plastic film to produce biogas, breaking diaphanous plastic film to take out domestic garbage after producing all gas under high temperature ferment for 5-6 months and washing out organic fertilizer, inorganic substance and plastic bag washed through clear water pond, and putting water and washed organic fertilizer in fermentation tank in aeration tank to treat for 20-30 minutes for killing anaerobic bacteria and treating water and aerated organic fertilizer by dehydration to made qualified kernel and powder organic fertilizer by reaching standard of sampling test. An INDEPENDENT CLAIM is included for a comprehensive treatment and utilization fermentation tank.    DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart of the comprehensive treatment and utilization technique of domestic garbage. (Drawing includes non-English language text).