Animal manure such as cow dung is basically organic and can be processed into charcoal through a carbonization furnace and used as fuel or fertilizer. This technology is called cow dung carbonization technology. Its basic principle is to heat cow dung at high temperature to polymerize the organic matter inside it into stable carbides and water, thereby converting cow dung into high-quality biochar. This process not only solves the problem of garbage disposal, but also has economic value and does not cause environmental pollution.

Biochar has the characteristics of high degree of carbonization, good porosity and water adsorption properties, and can be used in many fields such as soil improvement, environmental remediation, and energy development. In addition, cow manure carbonization technology has broad application prospects in biomass energy, soil improvement, environmental governance and other fields. For example, in the field of biomass energy, biochar can be used as solid fuel to replace traditional fuels to achieve low-carbon and environmental protection; in the field of soil improvement, biochar can be used to improve soil quality and enhance soil fertility; in the field of environmental governance, biomass can be used Charcoal is used to adsorb pollutants, thereby improving environmental quality.