NOVELTY - Domestic waste deodorizing microbial inoculum comprises 10-20 pts. Beauveria bassiana culture liquid, 10-17 pts. Saccharomyces cerevisiae culture liquid, 5-10 pts. Lactobacillus plantarum culture liquid, 30-39 pts. Rhodopseudomonas palustris culture liquid and 24-33 pts. Bacillus thuringiensis culture liquid.    USE - Used as a domestic waste deodorizing microbial inoculum.    ADVANTAGE - The microbial inoculum removes peculiar smell of waste, eliminates mosquitoes, cockroaches and other pests in waste, can remove odor and eradicate pests from waste transfer station, septic tanks, public toilet and other landfill places, can quickly downgrade waste malodorous gases and inhibit spoilage bacteria breeding.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing the microbial inoculum, comprising (i) inoculating activated Saccharomyces cerevisiae, Bacillus thuringiensis, Lactobacillus plantarum and Rhodopseudomonas palustris into high-temperature sterilized conical flask containing liquid seed medium, culturing at 121 degrees C, so as to prepare each microbe having 2x 109 cells/ml of the seed liquid; and inoculating 2-5% Saccharomyces cerevisiae and 6-8% Bacillus thuringiensis into 121 degrees C high-temperature sterilized fermentation medium, then aerating and culturing at 28-32 degrees C, under speed of 100-250 revolutions per minute, for 6-10 hours, then inoculating 1-3% Lactobacillus plantarum and 7-10% Rhodopseudomonas palustris into the fermentation broth, and culturing at 28-35 degrees C under anaerobic condition for 72-96 hours; (ii) inoculating agar activated Beauveria bassiana into PDA plates, culturing at 20-26 degrees C for 7-14 days, under sterile conditions adding 0.05-0.2% Tween-80 (RTM: Polysorbate 80) in sterile water, under sterile conditions breaking the spores, to obtain 2x 109 cells/ml spore suspension of Beauveria bassiana, then inoculating 2-5% Beauveria bassiana spore suspension into 121 degrees C high temperature sterilized second fermentation medium, and culturing at 20-26 degrees C, at a speed of 100-200 revolutions per minute for 84-108 hours; and (iii) under aseptic conditions, mixing 80-90% culture liquid of step (i) and 10-20%culture liquid of step (ii), where the total number of bacteria reaches 2x 109 cells/ml, and filling; and (2) use method of the microbial inoculum, comprising diluting the microbial inoculum with clean water to 1:10-1:15, and evenly spraying on the bottom surface of the waste, once a day, for 3-5 days.