How to get rid of dead animal smell outside

The decomposition of a body is inseparably associated with the release of several types of odors. This phenomenon has been used in the training of sniffer dogs for decades. The odor profile associated with decomposition consists of a range of volatile organic compounds VOCs , chemical composition of which varies over time, temperature, environmental conditions, and the type of microorganisms, and insects colonizing the carcass.

Mercaptans are responsible for the bad smell associated with corpses; however, there are no unified recommendations for conducting forensic analysis based on the detectable odor of revealed corpses and previous research on VOCs shows differing results. The aim of this review is to systematize the current knowledge on the type of volatile organic compounds related to the decomposition process, depending on a few variables.

This knowledge will improve the methods of VOCs detection and analysis to be used in modern forensic diagnostics and improve the methods of training dogs for forensic applications.

Dead animal odor eliminator

Death is a multifaceted process, wherein each individual cell and tissue has its own metabolic rate and cessation time. The termination of functions of specific cells is a hallmark of death, defined by the dying process. On the other hand, some cells continue to present vital signs, e. Consequently, if the demise of cells in a peculiar system does not occur simultaneously, postmortem changes and the freeing of volatile organic compounds that contribute to odor mortis will fluctuate in terms of time, intensity, and profile.

The processes following the cessation of vital functions determine the profile of released volatile compounds that can be analyzed. However, environmental, individual, and many other factors also affect the VOC profile. The combination of each characteristic and the interaction between each factor renders the research of volatile profiles extraordinarily complex and difficult.

There are few articles on the profile of VOCs released during the decomposition of the body. Moreover, cadaverine and putrescine are primarily responsible for the distinct smell of death, but they are not volatile organic compounds.