Open Access. Powered by Scholars. Published by Universities.®
- Discipline
Articles 1 - 3 of 3
Full-Text Articles in Entire DC Network
Innovative Research For Phosphorus Recovery In Freshwater Sediments, An Experimental Framework, John D. Collins
Innovative Research For Phosphorus Recovery In Freshwater Sediments, An Experimental Framework, John D. Collins
Honors College Theses
Phosphorus, a finite element, is necessary for all living organisms and directly impacts biota growth as well as productivity in freshwaters. The demand for phosphorus is continually increasing, but the supply of phosphorus is continually decreasing. In response to depleting resources, phosphorus in surface water sediments is being explored as a sustainable solution to the forecasted phosphorus shortage. Phosphorus in sediments is generally bound to oxidized iron (Fe3+) forming iron phosphate complexes. This form of phosphorus is released when iron reduces to Fe2+ in anaerobic environments. Under such conditions, soluble phosphorus (i.e., orthophosphate) may then be recovered using compounds that …
A Process Evaluation Of The Green Period Pantry Project, Gabi Wiggill
A Process Evaluation Of The Green Period Pantry Project, Gabi Wiggill
Honors College Theses
Introduction: The Green Period Pantry (GPP) was a health promotion initiative that was implemented in collaboration with the Office of Student Wellness and Health Promotion. It was created using $48,000 in grant money applied for and received from Sustain Southern as part of the Sustainability Fee Grants at Georgia Southern University. The purpose of the project was to supply students who experienced menstruation with reusable menstrual hygiene products. Another purpose was to describe the process from idea inception to implementation through collaboration with the Office of Student Wellness and Health Promotion. Results: A total of 3,506 units of reusable Menstrual …
The Influence Of The Addition Of Recycled Asphalt Shingles On The Compressive Strength Of Concrete, William E. Webb
The Influence Of The Addition Of Recycled Asphalt Shingles On The Compressive Strength Of Concrete, William E. Webb
Honors College Theses
The purpose of this study is to explore the effect of recycled asphalt shingles (RAS) as an additive on the compressive strength of concrete. This was accomplished by designing a concrete mix and creating 4” by 8” cylindrical test specimens containing 0, 5, 10, and 15 percent RAS by weight. The compressive strength was measured through axial loading until failure utilizing a compression testing apparatus. With these results, a relationship between the content of RAS and compressive strength was able to be developed, giving insight as to how RAS could be used in concrete mixes in the future. This study …