The composter process mainly includes the following steps:
Raw material preparation and mixing: Collect organic waste such as livestock and poultry manure, crop straw, etc. and mix them. Control the C/N ratio between 23-28, and control the moisture content of the material between 52%-68%.
Fermentation treatment: Pile the mixed materials in a naturally ventilated place. The height, width and length of the pile can be adjusted according to the actual situation. When the temperature of the material pile begins to rise, it means that the fermentation begins. When the temperature rises to above 60 degrees and remains for 48 hours, the pile will be turned. When the temperature exceeds 70 degrees, the pile needs to be turned immediately to ensure that the material is fully decomposed.
Fermentation control: The temperature and the number of pile turnings need to be controlled during the fermentation process. When the temperature rises to above 60 degrees, the pile will be turned after 48 hours. When turning the pile, the lower layer of materials should be turned into the upper middle part of the pile as much as possible to fully decompose. Determine the number of pile turnings according to the maturity of the material.
Finished product processing: The fermented and decomposed organic fertilizer can be used directly, or it can be dried and packaged for storage.
Through the above steps, the composter completes the processing and utilization of organic waste, and finally obtains decomposed organic fertilizer.
