Physical Sciences and Mathematics Commons^™

Impacts To Anadromous Fish Through Groundwater Extraction, Aaron Hebert

Master's Projects and Capstones

California uses more groundwater than any other state in the United States in order to meet agricultural demand during the growing season when water is naturally least available due to the state’s Mediterranean climate. The state also hosts populations of anadromous fish that are otherwise found exclusively in the wetter Pacific northwest. Groundwater has historically helped maintain baseflow in the summer and fall low-flow periods and acted as a natural buffer against the regular droughts that occur in California. Today, groundwater provides 30-40% of the state’s water supply, but the pumping in many cases has reduced groundwater discharge and baseflow, …

Assessment Of Risks And Benefits For Pennsylvania Water Sources When Utilizing Acid Mine Drainage For Hydraulic Fracturing, Frederick R. Davis

Master's Projects and Capstones

The use of Acid Mine Drainage (AMD) in the hydraulic fracturing process increases the complexity of a polarizing topic. Many stakeholders see a potential to provide relief to multiple environmental problems while others see it as another threat to the Pennsylvania water supply so many parties depend on. This research will evaluate data from Pennsylvania state agencies and additional academic research regarding AMD and fracking to assess potential benefits, risks, and complications for Pennsylvania watersheds when using AMD in the fracking process.

Chapter 1 presents background information on energy demand and hydraulic fracturing, as well as energy sources and industrial …