Food waste refers to the garbage composed of food, grease and other food waste produced during catering activities. Food waste has a high moisture content, is difficult to handle, and is very easy to corrode, attracting flies, spreading diseases, and endangering people's health. healthy. Food waste can pollute the surrounding environment, but it is also a resource that can be used. Reasonable treatment of food waste can turn food waste into treasure.

  Generally, food waste can be disposed of in the following ways:

  1. Fertilizer made by aerobic biological treatment

  Aerobic organisms can help process food waste and turn it into fertilizer that can be reused. Food waste is processed by evaporation, grinding, drying, etc., so that the processed product can form organic compound fertilizer and other fertilizers with the help of aerobic organisms.

  2. Solid-state fermentation processing to produce protein feed

  With the help of microorganisms, food waste can be decomposed to produce protein feed. This solid-state fermentation method can effectively help food waste to decompose and transform, thereby forming reusable protein feed, with a short cycle and low cost.

  3. Chemical decomposition and biogas collection

  The organic matter in the food waste is decomposed by chemical reaction, so as to be converted into gases, liquids and solids with smaller molecular weights. These transformations are often combustible and convenient for incineration.

  Zhengzhou Jiutian is a professional food waste dehydrator and dryer manufacturer. Through the pretreatment of food waste, it is convenient for subsequent comprehensive utilization. If you want to know more, please contact us.