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A large fraction of emitted and ultimately deposited ammonia (NH3) originates from swine waste storage. Understanding the factors that influence these emissions is important in determining how to mitigate NH3 loading of the atmosphere. Hog manure is stored in slurry pits, tanks, or lagoons. Ammonia emissions from a ground-level mid-western hog finisher manure tank collecting manure from a mean of...
The development of ozone (O 3 ) air quality models and the measurement of O 3 dry deposition over built-up areas requires assumptions concerning the vertical distribution of O 3 . However, few [O 3 ] profiles have been measured over urban and suburban areas. A 150 m thick layer of air over a suburban neighborhood in Lafayette, Indiana, U.S.A. was profiled for potential...
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