TREATMENT OF EXCREMENT AND DEVICE FOR TREATING EXCREMENT

PROBLEM TO BE SOLVED: To effectively carrying out a balanced treatment from the viewpoint of rapid treatment, antipollution and recycling by degrading excrement of a breeding animal by using an insect having food habit to the excrement of the breeding animal, and separating the obtained degraded excrement and the insect. SOLUTION: This treating method of excrement for treating the excrement of a breeding animal by using a creature comprises degrading the excrement by using an insect having food habit to the excrement of the breeding animal, separating the obtained degraded material of the excrement and the insect to obtain the degraded material of the excrement including no insect, and also carrying out a heating and warming treatment and sterilization treatment of the separated insects to provide resources consisting essentially of the insects. The degraded material of the excrement including no insect can be used as an organic fertilizer and, if necessary, a manure can be obtained by bringing the degraded material into contact with microorganisms to concentrate the degraded material and reduce the amount thereof. The resources consisting essentially of the insects are reused as a feed raw material of the breeding animal.