Microbial preparation for deodorizing municipal solid waste

The invention belongs to the technical field of microorganism and discloses a microbial preparation for deodorizing municipal solid waste. The microbial preparation is prepared in the following process: step 1) preparation of aspergillus niger-trichoderma viride mixed fermentation liquor; step 2) preparation of a composite bacteria liquid; step 3) preparation of a crosslinking agent; and step 4) concentration, crosslinking, washing and drying. The preparation process of the microbial preparation is simple, low in cost, good in deodorization effect, ecological, environment-friendly and convenient to use. 本发明属于微生物技术领域，公开了种用于城市生活垃圾除臭的微生物制剂，其按照如下工艺制备而得：步骤1）黑曲霉-绿色木霉混合发酵液，步骤2）制备复合菌液，步骤3）制备交联剂，步骤4）浓缩、交联、洗涤以及干燥。本发明微生物制剂制备工艺简单，成本低廉，除臭效果好，生态环保，使用方便。