Page 25 - 《华中农业大学学报（自然科学版）》2022年第4期

第 4 期 陈铭泽 等：染疫动物尸体无害化与资源化利用研究进展 19

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Progress of harmless disposal and resource utilization
of infected animal carcasses

CHEN Mingze,WU Haopeng,FENG Chen,ZHOU Wenbing,XIAO Naidong,CAI Jianbo
College of Resources and Environment，Huazhong Agricultural University/The Cooperative Innovation
Center for Sustainable Pig Production Co-Sponsored by Province and Ministry，Wuhan 430070，China

Abstract The ravages of African swine fever（ASF）have drawn attention to the harmless disposal

of infected animal carcasses.The harmless treatment of infected animal carcasses has current problems in‐
cluding single and backward technology，serious secondary pollution，low degree of resource utilization，

and shortage of subsidies.Among the common methods of harmless treatment，rendering，aerobic fermenta‐
tion and alkaline hydrolysis are the main methods that are widely used and perform well.Among them，aero‐
bic fermentation is the easiest to master，and has the best overall effect of harmlessness and resource utiliza‐
tion.The auxiliary thermal aerobic fermentation significantly improved the treatment efficiency，and the de‐
velopment of supporting equipment improved the possibility of engineering application.Based on a brief in‐
troduction of the harmless treatment of infected animal carcasses and the application status of it at home and
abroad，combined with national conditions in China，this article analyzed and discussed the technical level，

social publicity，and national policies of harmless disposal and resource utilization of infected animal carcass‐
es.It is considered that aerobic fermentation is the most promising way to solve the problem of infected ani‐
mal carcasses in China.The future direction of this field was prospected.
Keywords infected animal carcasses；harmless treatment；resource utilization；rendering；aerobic
fermentation；agricultural waste；high-value utilization

（责任编辑：赵琳琳）