Considering safety, at present, the main way to ferment compost
is aerobic fermentation. Aerobic fermentation, as the name implies, the fermentation process needs to have oxygen and ventilation. And the fermentation process, after the action of high temperature bacteria, the temperature of the pile will rise, in order not to make super high temperature will be beneficial bacteria evaporated, also need to periodically turn the material.
To large-scale, continuous production of organic fertilizer, the daily addition of materials from at least 10 tons, in order to 10 tons of material uniform tossing, at least 4 workers need to work continuously for 2 hours, pure manual tossing, greatly increasing labor costs.
Good thing, with the development of machinery industry, tossing equipment was born, 10 tons of material tossing, let the machine dry, may only take 2 minutes, greatly saving labor costs and time. And if the fermentation site is limited, the height of the compost can be increased to 2 meters, using the tossing equipment, as usual, the material can be fully tossed.