【摘要】 养殖业废弃物无害化处理是保护环境、维护公共卫生安全的需要，也是有效防控动物疫病、促进畜牧业健康发展的需要。文章主要聚焦病死畜禽无害化处理关键技术，综合利用专利计量、专利地图等技术方法，从发展趋势、国家、地域分布、申请人、重点技术领域等视角进行深入分析，为该领域的管理与科研人员提供情报支撑。更多还原

【Abstract】 The harmless treatment of aquaculture wastes is the need to protect the environment and maintain public health safety, as well as to effectively prevent and control animal epidemics and promote the healthy development of animal husbandry. The article mainly focuses on the key technologies of harmless treatment of sick and dead livestock and poultry, comprehensively uses patent measurement, patent map and other technical methods, and makes in-depth analysis from the perspective of development trend, country, regional distribution, applicant, key technical fields, so as to provide information support for management and scientific research personnel in this field.更多还原