Industrial compost needs to screen and classify organics and inorganics first, then decompose them into small pieces with a chipping machine or grinding machine. Meanwhile, we need to create the best condition of temperature (the temperature is between 50-65℃ or higher), humidity and oxygen. In addition, the process of industrial compost needs a larger space. Therefore, industrial compost can decompose more complicated products which can not be decomposed in the home compost process.