Strengthening the animal disease prevention and control barrier, high-temperature treatment systems for processing dead livestock and poultry have entered large-scale application.
Publish Date：
2026-09-10
Author：
Jack
As the construction of an animal disease prevention and control system continues to advance, comprehensive treatment equipment for the harmless disposal of dead livestock and poultry—centered on high-temperature rendering technology—has been deployed in numerous major livestock‑raising regions across China, effectively addressing the shortcomings in grassroots-level harmless disposal of such carcasses.
The core of this integrated process employs a **high‑temperature, high‑pressure rendering technology**, with the complete production line comprising sealed feeding and crushing equipment, a horizontal rendering main unit, material conveying systems, oil–water separation units, exhaust gas purification systems, and intelligent electrical control systems. Once diseased or dead livestock and poultry enter the system, the entire process—covering crushing, high‑temperature sterilization, cooking, and solid–liquid separation—is carried out in a closed environment. The high‑temperature, high‑pressure conditions effectively inactivate all types of pathogens, ensuring compliance with relevant standards for animal by‑product harmless treatment. Exhaust gases generated during production undergo multi‑stage dust removal and deodorization before being discharged in accordance with emission standards; the resulting meat and bone meal and animal fats can be recovered and reused, achieving “harmless disposal plus resource regeneration.”
The equipment is designed with robust biosafety considerations: the workshop maintains negative pressure and is fully enclosed to prevent pathogen release; critical process parameters are automatically recorded, facilitating regulatory oversight and traceability. Its modular design simplifies on-site installation, streamlines operations and maintenance, and is well-suited for county‑level centralized harmless treatment projects.
Industry experts emphasize that the proper disposal of dead livestock and poultry is critical to public health and ecological safety. The large-scale deployment of integrated, automated, and harmless treatment systems can help establish a closed-loop management framework for the collection, transportation, and disposal of such carcasses, thereby reducing the epidemic risks associated with illegal handling and contributing to the high-quality, sustainable development of the livestock sector.
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As the construction of an animal disease prevention and control system continues to advance, comprehensive treatment equipment for the harmless disposal of dead livestock and poultry—centered on high-temperature rendering technology—has been deployed in numerous major livestock‑raising regions across China, effectively addressing the shortcomings in grassroots-level harmless disposal of such carcasses.
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To strengthen the animal disease prevention and livestock‑poultry farming pollution management system, comprehensive, centralized treatment equipment for the harmless disposal of dead livestock and poultry has been promoted and deployed in numerous regions. Employing an integrated high‑temperature rendering process, this technology simultaneously achieves pathogen inactivation and resource recovery, thereby establishing a complete industrial chain for the resource‑based utilization of waste from dead animals and poultry.
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At present, China’s livestock and poultry farming sector continues to expand, driving a growing demand for the safe disposal of dead animals. The next-generation integrated technology and equipment for the harmless treatment of deceased livestock and poultry have undergone technical optimization, achieving upgrades in processing efficiency, environmental protection, and automation levels, thereby providing a more reliable technical solution for the prevention and control of animal diseases.
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