Harmless treatment of dead animals

The harmless treatment of dead animals is a supporting technology for the treatment of dead livestock and poultry. Technologies that are highly praised by all sectors of society today include composting, biodegradation and chemical production. Farms need to make clear and reasonable treatment technology choices based on their own actual conditions and development scale. Specifically, there are the following types:

1. Carcass tank for harmless treatment of dead animals

This is a basic facility that most farms have. In the past, it was required to add caustic soda. For disinfection, caustic soda cannot deodorize. There are also harmless biological treatment agents for dead animals.

2. Treatment of landfilling of a large number of dead animals in a short period of time

Mix the harmless biological treatment agent of dead animals with water 50-100 times, and spray it on the animal carcasses. Spray all areas moist and the more the better. Use treatment agents to spray or pour in ventilation holes again, which can greatly reduce the generation of odor. until no obvious odor appears.

3. Ferment dead animals into organic fertilizer at high temperatures

High-temperature decomposed bacteria are activated in 20 kilograms of warm water for later use (comes with activated nutrient base). Mix dead small animals, slaughterhouse scraps, crushed dead animals with animal feces, part of straw and sawdust, etc., with a moisture content of about 55%, and ferment them together. Use 1 pack of activated bacterial liquid for every 2-3 cubic meters, usually one It turns into organic fertilizer in about a month, and there is no odor during the treatment process and it will not pollute the environment.

Specific operational precautions for the harmless treatment of dead animals by landfill method:

1. The volume of the deep burial pit is determined by the actual number of animal carcasses and related animal products processed.

2. The bottom of the deep pit should be more than 1.5m higher than the groundwater level, and should be anti-seepage and leak-proof.

3. Sprinkle a layer of disinfectant such as quicklime or bleaching powder with a thickness of 2~5cm on the bottom of the pit.

4. Put animal carcasses and related animal products into the pit, with the uppermost layer at least 1.5m above the ground.

5. Cover with soil 20~30cm from the surface and no less than 1~1.2m thick.

6. Don’t bury the soil too tightly to avoid decay and gas production, which may cause bubbles and liquid leakage.

7. After deep burial, immediately use disinfectants such as chlorine preparations, bleaching powder or quicklime to thoroughly disinfect the deep burial site.