1. Solid excrement after separation is conducive to transportation and higher price for sale. 2. After the separation, the excrement is mixed into the grass bran to stir well, it can be made into compound organic fertilizer after granulation. 3. The separated excrement can be directly used to improve soil quality, and it can also be used to breed earthworms, grow mushrooms and feed fish. 4. The separated liquid can directly enter the biogas pool, the biogas production efficiency is higher, and the biogas pool will not be blocked to prolong the service life.
