2008 Proceedings - St. Cloud State University
2008 Proceedings - St. Cloud State University
2008 Proceedings - St. Cloud State University
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Abstracts<br />
Session W Paper Presentation Competition IV South Voyageurs<br />
Bald Eagles as Contaminant Bioindicators<br />
Bald eagles are upper-trophic level predators that accumulate environmental contaminants, and thus act as sentinels of ecosystem health.<br />
Eagles are subject to a diversity of contaminants: mercury from coal-fired power plants and mining operations, lead from gunshot and<br />
fishing tackle, organic pesticides from farming, and unknown toxins from coal-bed methane production. In high concentrations, these<br />
contaminants negatively affect eagle reproduction, behavior, and survival. During the winter of 2005-2006, the Montana Raptor<br />
Conservation Center reported the deaths of six bald eagles, all of which had elevated levels of mercury in their blood. <strong>St</strong>aff at the<br />
rehabilitation center questioned if mercury was an emerging problem in Montana. I determined the presence and level of contaminants<br />
from blood and feather samples collected from adult and nestling bald eagles in southern Montana and northern Wyoming in 2007. These<br />
samples were analyzed for heavy metals, trace elements, and organic pesticides. Preliminary results from nestling bald eagles sampled in<br />
2007 indicate nestlings in Montana have low levels of toxins, but some nestlings from Wyoming have elevated mercury levels. Adult bald<br />
eagles captured and submitted for rehabilitation from 2005-2007 also had elevated levels of mercury and lead in their blood. I will collect<br />
additional samples from south-central Montana nestlings in <strong>2008</strong>. I hope to assist bald eagle management by identifying areas of high<br />
contamination, negative effects on bald eagles, and potential effects on other species.<br />
Presentation Index: W1<br />
Time: 3:30 p.m.<br />
Department: Biological Sciences<br />
Project Sponsor(s):<br />
<strong>St</strong>udent Presenter(s): Carlson, Jason<br />
Restani, Marco<br />
SCSU FSAE Project<br />
<strong>St</strong>. <strong>Cloud</strong> <strong>St</strong>ate <strong>University</strong>‘s Formula SAE team is a non-profit organization comprised of students dedicated to designing, building and<br />
testing a race car. This is done by applying practical engineering skills and knowledge to be competitive in the Formula SAE competition<br />
and provide national exposure for the team‘s sponsors and <strong>St</strong>. <strong>Cloud</strong> <strong>St</strong>ate <strong>University</strong>.<br />
Presentation Index: W2<br />
Time: 3:50 p.m.<br />
Department: Mechanical and Manufacturing Engineering<br />
Project Sponsor(s):<br />
<strong>St</strong>udent Presenter(s): Haney, Phillip; Smith, Austin; Salzl, Scott; Miller, Daniel Miller, Kenneth<br />
Manure <strong>St</strong>orage Basin Abandonment Alternatives and Water Quality Improvement<br />
Manure storage basins are a common way for farm operators to store manure prior to field application throughout much of the Midwest.<br />
With the declining number of farm operations in Minnesota, there becomes an increasing number of abandoned manure storage basins.<br />
Landowners face a large financial disincentive to close abandoned manure storage basins. Regulatory requirements for closure have a<br />
lower priority than providing working operations with regulatory and environmental protection assistance. However, the potential exists for<br />
these basins to affect groundwater quality over time. This study was conducted to develop a low-cost effective abandonment procedure to<br />
ensure landowner participation. In the Manure <strong>St</strong>orage Basin Abandonment Alternatives in the Upper Mississippi River Basin project,<br />
procedures include 1) removal of manure from the manure storage basin while contaminated soil is left in place and 2) vegetating the soil<br />
with aggressive plant species such as reed canarygrass (Phalaris arundinacea). The Nitrate Leaching & Environmental Analysis software<br />
package and statistical analysis will be used to determine potential comparative risks the manure storage basins pose to human or<br />
environmental health. The resulting bioremediation within each basin should lower contaminant levels of nutrients and pathogens enough<br />
that the basins will no longer cause potential human or environmental threat. The converted basins offer additional benefits as a source of<br />
forage or wetland habitat. The goal is to develop effective manure storage basin abandonment alternative that will be lower cost to the<br />
producer and reduce contaminants to an acceptable level.<br />
Presentation Index: W3<br />
Time: 4:10 p.m.<br />
Department: Environmental and Technological <strong>St</strong>udies<br />
Project Sponsor(s):<br />
<strong>St</strong>udent Presenter(s): <strong>St</strong>orlien, Joseph<br />
Bender, Mitch<br />
The Paradox of Paradise: A <strong>St</strong>udy of Setting in the Works of Sinclair Lewis<br />
Both in his own personal life as well as in his fiction, Sinclair Lewis struggled with his surroundings. Settings in his novels often took on a<br />
life of their own. Whether it was the rustic country, the buzzing city or the convenient suburb, Lewis commented and criticized each setting.<br />
These observations very much reflected Lewis‘ own views based on his varied residences, including his hometown of Sauk Centre,<br />
Minnesota. Though Lewis acutely attacked each setting equally and fairly, one fallacy lies in the fact that rarely did he state which setting<br />
he preferred. Yet Lewis was in an interesting position – that of a social critic from the Midwest, which gave him the advantage of reaching a<br />
large number of potential readers. His appeal was not limited to just the ―cultured‖ East Coast literary crowd, but also to those who grew up<br />
in similar environments, such as Sauk Centre. Through his stinging satires, Lewis was able to effectively expose the underbelly of America,<br />
and helped to revolutionize the tradition of American literature.<br />
Presentation Index: W4<br />
Time: 4:30 p.m.<br />
Department: History<br />
Project Sponsor(s):<br />
<strong>St</strong>udent Presenter(s): Ries, Andrew<br />
Lewis, Richard; Glade, Betsy<br />
<strong>St</strong>. <strong>Cloud</strong> <strong>St</strong>ate <strong>University</strong> <strong>St</strong>udent Research Colloquium 69<br />
April 22, <strong>2008</strong>