Harmless treatment of dead animals

Harmless treatment methods for animals include deep burial treatment, incineration treatment, fermentation treatment and chemical treatment.

1. Deep-buried treatment

The site should be far away from residential areas, livestock and poultry breeding areas, water bodies and water sources, with stable geology, downwind of residential areas and downstream of domestic water intake points, avoiding rainwater gathering places. For large quantities of dead livestock and poultry, the dead livestock and poultry should be at least 3 meters deep from the ground after covering the soil; Individually treated dead livestock and poultry should be at least 1 meter deep from the ground after being covered with soil.

2. Incineration treatment

Generally, it is used for animal husbandry (such as pigs, cattle, sheep, etc.). If there is a garbage disposal site with an incinerator around the farm, the dead livestock and poultry can be transported to the garbage disposal plant in a centralized way and incinerated by a professional incinerator.

3. Fermentation treatment

The natural decomposition method is to build a large cement pool well with a sealed cover. The bottom of the pool needs to be paved with cement for hardening, and the dead livestock and poultry are thrown into the pool well, and then the wellhead is sealed with a cover, so that the dead livestock and poultry can be naturally decomposed. If it is the dead livestock caused by epidemic disease, it is best to mix quicklime and throw it into the pool well.

4. Chemical preparation

is divided into drying and wetting. Among them, drying method is widely used in the harmless treatment of dead pigs, and it is the most advanced harmless treatment process for livestock and poultry at present.

explanation of animal harmlessness

is an academic term of environmental science, which refers to a technical measure to treat animal carcasses, diseased meat and other wastes in slaughterhouses with or suspected to have pathogens, so as to make them lose infectivity and toxicity without causing harm to the environment and ensure the health and safety of people and livestock.

above content reference: Baidu Encyclopedia-Harmless Animals