- Shoffner, Alexandra V. (x)
- Environmental sciences (x)
- Search results
Search results
- Title
- Polystyrene particle uptake and their potential to act as a trojan horse to oysters (Crassostrea virginica)
- Author
- Gaspar, Tamara
- Date Created
- 2017
- Subjects--Topical
- Environmental sciences, Ecology, Cytology
- Description
- The global annual usage of plastics has increased dramatically over the last decade. Polystyrene is the fourth most common plastic material produced annually due to its many versatile applications. Consequently, there has been a coinciding increas...
- Title
- Pre-restoration baseflow dissolved nutrient dynamics in an urban forested headwater system, Charlotte NC
- Author
- Wickliff, Ella
- Date Created
- 2018
- Subjects--Topical
- Environmental sciences, Water resources development--Management, Hydrology
- Description
- Headwaters provide ecosystem services for humans such as clean water, recreational opportunities, nutrient removal, and biodiversity. Baseline stream nutrient and TSS concentrations and loadings are valuable water quality characteristics to quanti...
- Title
- Quantification of In-Stream and Riparian Denitrification Potential and Environmental Drivers of Denitrification Following Stream Restoration in the Piedmont Region of North Carolina
- Author
- Welsh, Molly
- Date Created
- 2014
- Subjects--Topical
- Environmental engineering, Environmental sciences, Hydrology
- Description
- Agricultural streams are subject to considerable disturbance including channelization, erosion, and sedimentation. Fertilizer is often applied to agricultural fields in excess of crop demand, and nitrogen (N) and phosphorus (P) can be transported ...
- Title
- ENHANCED REMOVAL OF CRYPTOSPORIDIUM PARVUM OOCYSTS AND CRYPTOSPORIDIUM-SIZED MICROSPHERES FROM RECREATIONAL WATER THROUGH FILTRATION
- Author
- Lu, Ping
- Date Created
- 2012
- Subjects--Topical
- Environmental engineering, Environmental sciences
- Description
-
Cryptosporidium species are the cause of cryptosporidiosis, which has symptoms such as watery diarrhea, dehydration, fever, nausea, body fatigue, and abdominal cramps. Infants, the elderly, and people with severely compromised immune systems are m...
- Title
- HYDROLOGICAL AND WATER QUALITY ASSESSMENT OF A RAPIDLY URBANIZING SOUTHEASTERN PIEDMONT WATERSHED
- Author
- Gagrani, Vijaya
- Date Created
- 2013
- Subjects--Topical
- Environmental engineering, Environmental sciences, Human ecology--Study and teaching
- Description
- The purpose of this dissertation research was to assess the change in hydrological and watershed processes influencing water quality in a rapidly urbanizing SE Piedmont watershed. Specifically, this dissertation research assessed the effectiveness...
- Title
- MICRO- TO MACROSCALE MODELING OF DRINKING WATER TREATMENT AND DISTRIBUTION
- Author
- Polaczyk, Amy
- Date Created
- 2010
- Subjects--Topical
- Environmental engineering, Environmental sciences
- Description
- Models are valuable tools that can provide quantitative insight into a process or system, but must to be kept simple to remain meaningful. In this dissertation, three separate drinking water research projects were completed using numerical modelin...
- Title
- Effects of the Urban Heat Island on Anurans in Remnant and Stormwater Control Ponds in the Charlotte Metropolitan Region
- Author
- Boucher, Adrienne
- Date Created
- 2016
- Subjects--Topical
- Environmental sciences, Ecology
- Description
- The urban heat island (UHI) has been documented to increase urban air temperatures compared to rural areas, but little is known about the effects of UHI-induced meteorology on anuran breeding and diversity. My research objective is to understand h...
- Title
- Development of a Methanotrophic Alternative Daily Cover to Reduce Early Landfill Methane Emissions
- Author
- Adams, Bryn
- Date Created
- 2009
- Subjects--Topical
- Microbiology, Environmental engineering, Environmental sciences
- Description
- Final covers, especially when supplemented with gas collection, are highly engineered systems to prevent landfill methane release into the atmosphere. However, some methane production begins even before open cells are covered and often well before...
- Title
- Evaluating the Role of Rain Garden Soils in Nutrient Processing of Stormwater Runoff in Charlotte, NC
- Author
- Starnes, Cody
- Date Created
- 2018
- Subjects--Topical
- Environmental sciences
- Description
- As urbanization increases, Best Management Practices (BMPs) are used to reduce pollutants otherwise released to streams. Rain gardens are a type of BMPs that are vegetated depressions with highly permeable soil to treat urban runoff. These structu...
- Title
- Evaluating Foraminifera as a Tool for Recreating Historical Landscapes and Verifying Cartographic Accuracy at Fort Fisher, North Carolina
- Author
- Di Bari, Sofia
- Date Created
- 2015
- Subjects--Topical
- Geodesy, Environmental sciences, Marine biology
- Description
- The research in this thesis focused on the use of Foraminifera to determine paleo-subenvironments and to quantify changes in the subenvironments through time at Fort Fisher, North Carolina. Historical maps were assessed with respect to the subenvi...
- Title
- A PALEOECOLOGICAL STUDY OF URBAN ABANDONMENT DURING EARLY BRONZE IV IN THE SOUTHERN LEVANT
- Author
- Porson, Steven
- Date Created
- 2018
- Subjects--Topical
- Environmental sciences, Archaeology, Paleoecology
- Description
- An archaeobotanical study of plant remains from the Near Eastern archaeological site of Tell Abu en-Ni‘aj, Jordan ascertains a possible cause for the abandonment of towns during Early Bronze IV. This study assesses the hypothesis that the collapse...
- Title
- NATURALLY-OCCURRING CHROMIUM AND VANADIUM IN CHARLOTTE TERRANE ROCKS: A SOURCE OF TRACE ELEMENTS TO GROUNDWATER?
- Author
- Vail, Jacey
- Date Created
- 2017
- Subjects--Topical
- Environmental sciences, Geology, Geochemistry
- Description
- Vanadium (V) and chromium (Cr) contamination has become a rising concern in North Carolina due to a coal ash spill in February 2014. Coal ash is known to contain these trace elements, but V and Cr are also naturally occurring. Cr and V above healt...
- Title
- Response of Foraminifera to a Reverse Osmosis Briny Discharge
- Author
- Small, Richard
- Date Created
- 2015
- Subjects--Topical
- Environmental sciences, Planetary science, Human ecology--Study and teaching
- Description
- Reverse osmosis water treatment plants are becoming the preferred means of generating potable water for many eastern North Carolina communities. At these facilities, reject brine solutions—sometimes containing up to 10 times the initial concentrat...
- Title
- The Impact of Stream Restoration on Macroinvertebrate Communities in an Urban Forested Watershed
- Author
- Hartman, Jacqueline
- Date Created
- 2021
- Subjects--Topical
- Environmental sciences
- Description
- Stream restoration can lead to improved habitat quality, increased macroinvertebrate abundance and diversity, and reduced concentrations of nutrients and contaminants. Macroinvertebrates are vital in connecting the food web and breaking down organ...
- Title
- The Moon Jellyfish (Aurelia aurita): A Prospective Pelagic and Estuarine Bioindicator
- Author
- Lowder, Matthew
- Date Created
- 2016
- Subjects--Topical
- Biology, Environmental sciences, Toxicology
- Description
- Due in part to the complexity of scyphozoan life histories, slight changes in environmental factors can have an effect on fecundity, growth & development and population fluctuations. Anthropogenic activities have been suggested as a major cause of...
- Title
- The Morphology and History of Exfoliation on Rock Domes in the Southeastern United States
- Author
- Weiserbs, Benjamin
- Date Created
- 2017
- Subjects--Topical
- Environmental sciences, Geomorphology, Geology
- Description
- Rock domes and associated surface-parallel exfoliation joints are evident in all tectonic and climatic settings, including the Blue Ridge and Piedmont provinces of the southeastern United States. Although large-scale dome exfoliation is traditiona...
- Title
- Removal of Metals from Highway Stormwater Runoff Using Enhanced Filtration Media Amendments
- Author
- Bryan-Scaggs, Kaitlynn
- Date Created
- 2021
- Subjects--Topical
- Environmental engineering, Environmental sciences, Water resources development--Management
- Description
- Stormwater runoff can introduce contaminants including heavy metals, chloride, and phosphorus compounds, which can have negative impacts on receiving waters. Stormwater filtration systems can offer successful and cost-effective reduction of stormw...
- Title
- Relationship between saprolite-hosted groundwater chemistry, baseflow, and weathering depth at Redlair Observatory, a critical zone research site on the North Carolina Piedmont
- Author
- Horgan, Julianna
- Date Created
- 2021
- Subjects--Topical
- Environmental sciences, Geology, Hydrology
- Description
- Crystalline bedrock weathering profiles in the southern Piedmont terrane have thicker soils and gentler slopes than mountainous terranes with their thin soils and steep slopes. The objective of this study was to understand watershed-scale baseflow...
- Title
- The Relationship between School Built Environment and Student Achievement in Pakistan
- Author
- Begum, Nahida
- Date Created
- 2018
- Subjects--Topical
- Environmental sciences, Ecology, Education and state
- Description
- Schools in Pakistan face many challenges, ranging from lack of qualified teachers to insufficient teaching resources. Another obstacle is the low quality of school built environment. Some important built environment factors include an available wa...
- Title
- THE ROLE OF URBAN GREEN ROOFS AS INVERTEBRATE HABITAT
- Author
- Merritt, Danielle
- Date Created
- 2017
- Subjects--Topical
- Sustainability, Environmental sciences, Ecology
- Description
- Developed countries witnessed an 80% expansion of urban land use between 1990 and 2015. This is leading to degradation of ecosystems and habitats, resulting in a general loss of biodiversity in urban areas. I investigated the habitat potential of ...