Global ETD Search
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Showing 1 to 3 of 3 for “"Hog farms"”.
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An Assessment of Ammonia Emissions from Water-holding Structures for Hog Farms: Lagoon and Spray Technology and Potential Environmentally Superior Technologies
… Tg of nitrogen per year. In North Carolina, hog waste accounts for 47% of all ammonia emissions in North Carolina. This is the result of a huge increase in hog population since the 1980's from 3 million to 10 million. Currently swine waste is managed using Lagoon and Spray Technology (LST) …
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Application of the systems approach : an information and decision model for the hog enterprise
… dissertation is to develop a dynamic model for hog enterprises in which a complete information system is incorporated. It will provide the farmer with several plans of action, each yielding expected values for the different criteria that might relate to his goals. A plan will be selected for …
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Planning Gone Hog Wild: Mega-Hog Farm in a Mountain West County
… example of these undesirable industries is the hog concentrated animal feeding operation, or CAFO. While a number of studies have explored the socio-economic and environmental aspects of hog farms, few studies have focused on the planning process and evaluated its effectiveness in dealing with …