关键词: 死畜禽;堆肥;无害化处理

Abstract:

With the development of large-scale livestock and poultry farms, the safely and harmless disposal of dead animals has become an outstanding issue, and it has been massively studied and applied with demonstration abroad. This paper expounds the principle of composting system for dead livestock and poultry,  and key parameters such as ventilation, moisture, temperature, C/N and pH; describes in detail the research progress and status quo of composting treatment for dead livestock and poultry; discusses about the advantages and disadvantages of different treatments for animal carcass composing; and proposes to carry out research on forced aeration composting system in disposing dead livestock and poultry.

Key words: dead livestock and poultry, composting, innocuous treatment