Related Experiment Video
Updated: Feb 8, 2026

Biocontained Carcass Composting for Control of Infectious Disease Outbreak in Livestock
Published on: May 6, 2010
Humane Euthanasia and Carcass Disposal
Jan K Shearer1, Dee Griffin2, Scott E Cotton3
1Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, 2436 Lloyd Veterinary Medical Center, Ames, IA 50011, USA.
Abstract:
Euthanasia is ending life in a way that minimizes or eliminates pain and distress. It requires techniques that induce loss of consciousness followed by cardiac and respiratory arrest and loss of brain function. Although euthanasia is the objective for uncontrollable animal suffering, it is not always possible. Euthanasia of animals using barbiturates or barbituric acid derivatives is impractical for situations that require mass euthanasia of multiple animals. Selection of the most appropriate disposal method depends on number of carcasses, potential environmental impact, climatic conditions, and other factors. Preplanning and training are requirements for proper application of euthanasia procedures and disposal of carcasses.
Related Concept Videos
Biodiversity and Human Values
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
Requirements for Human Life
Oxygen
Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
Role of Proteins in the Human Body
Maslow's Theory of Basic Human Needs
Physiological needs such as hunger, thirst, sex, physical comfort, and survival are at the bottom of the pyramid. These are the components that are necessary to sustain life. Once the first level of needs has been met, the second level arises.
Safety needs include stability and predictability. Protection and freedom from danger are all a part...
Compounds Essential to Human Function
Inorganic Compounds Essential to Human Functioning
Inorganic compounds essential to human functioning include water, salts, acids, and bases. These compounds are inorganic, i.e., they do not have a carbon-hydrogen bond. Water...

