Earning cash for smelling livestock manure
students are doing just that, earning US$30 per session for smelling odours
collected from livestock barns at part of an odour research
have to place their noses inside an olfactometer and smell diluted samples of
air taken from different locations on farms.
The project is
being conducted by Albert Heber, a professor of agriculture and
biological engineering at Purdue. The purpose of the project is to improve the
methods for determining a given livestock farming operation's odour
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