How are dead animals best disposed of?

• A. An incinerator or rendering plant
• B. A separate area of sanitary landfill
• C. Ocean dumping
• D. Recycling center

Answer: (A)

Disposing of dead animals safely centers on preventing disease spread, odors, and pest attraction while complying with regulations. An incinerator or rendering plant directly addresses these risks by fully processing carcasses. Incineration destroys pathogens and reduces the waste to ash, while rendering converts the material into usable by‑products like fats and proteins, with substantial volume and pathogen reduction benefits.

In contrast, putting carcasses in a sanitary landfill isn’t ideal because decomposition can still release leachate and odors, and diseases or pests may be attracted during storage before final disposal. Ocean dumping is illegal and harmful to the environment and public health. Recycling centers aren’t equipped to handle dead animals as a primary material stream.

So the best approach is to use an incinerator or rendering plant to safely and effectively dispose of dead animals.