Research Progress on Harmless Treatment of Dead Livestock and Poultry with Alkaline Hydrolysis in China  

作　　者：Zhang Zhenling Xu Haifei Sun Peng Zhao Bingkai Dong Shuhong 

机构地区：[1]Department of Animal Engineering,Xuzhou Vocational College of Bioengineering [2]COFCO-JOYCOME (Yancheng) Ltd.

出　　处：《Animal Husbandry and Feed Science》2017年第6期346-348,354,共4页动物与饲料科学（英文版）

基　　金：Surported by Jiangsu Vocational Colleges Young Teachers Enterprise Practice Training Funding Project(2016QYSJ058);Xuzhou Vocational College of Bioengineering 2017 Science and Technology Project-A Preliminary Study on Farm Animal Welfare(2017KY07);Xuzhou Vocational College of Bioengineering Animal Husbandry and Veterinary Brand Profession Construction Fund

摘　　要：China＇s animal husbandry industry has developed rapidly and the inventory of swine, poultry, and sheep has been in the first place in the world of late years. For several consecutive years, the annual slaughter swine has reached to more than 700 million head, 70 million head of carcasses, about 2 million tons. The number will be even more if cattle, sheep and poultry had been considered. If handled improperly, the large number of carcasses of livestock and poultry will seriously pollute environment and even bring food safety issues and harm to public health security. More and more concern has been attracted on harmless disposal of dead animals. Of all the harmless disposal methods on carcasses of livestock and poultry, the application and research of alkalizalion hydrolysisar （ AH ） are less and only restricted in the higher-level security laboratory field in China. The method of alkalization hydrolysis has the advantages of completely inactivating pathogenic microorganisms （including prions）, no harmful gas, simple operation, low cost, etc, which has the value of research and application. This paper summarized the characteristics and the sterilization effect of alkaline hydrolysis, and discussed the processing and application of AH products of animal carcasses ,meanwhile, introduced the types, research and application state of AH in China, finally, briefly discussed the application prospect of AH in China.China＇s animal husbandry industry has developed rapidly and the inventory of swine, poultry, and sheep has been in the first place in the world of late years. For several consecutive years, the annual slaughter swine has reached to more than 700 million head, 70 million head of carcasses, about 2 million tons. The number will be even more if cattle, sheep and poultry had been considered. If handled improperly, the large number of carcasses of livestock and poultry will seriously pollute environment and even bring food safety issues and harm to public health security. More and more concern has been attracted on harmless disposal of dead animals. Of all the harmless disposal methods on carcasses of livestock and poultry, the application and research of alkalizalion hydrolysisar （ AH ） are less and only restricted in the higher-level security laboratory field in China. The method of alkalization hydrolysis has the advantages of completely inactivating pathogenic microorganisms （including prions）, no harmful gas, simple operation, low cost, etc, which has the value of research and application. This paper summarized the characteristics and the sterilization effect of alkaline hydrolysis, and discussed the processing and application of AH products of animal carcasses ,meanwhile, introduced the types, research and application state of AH in China, finally, briefly discussed the application prospect of AH in China.

关 键 词：Carcasses of livestock and poultry Alkalization hydrolysis Harmless disposal technology PRIONS 

分 类 号：S851.23[农业科学—预防兽医学]