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Characterizing Episodic Stream Acidification Using A Concentration-Duration-Frequency Methodology In Watersheds Of The Great Smoky Mountains National Park, John Leland Mauney Iii
Characterizing Episodic Stream Acidification Using A Concentration-Duration-Frequency Methodology In Watersheds Of The Great Smoky Mountains National Park, John Leland Mauney Iii
Masters Theses
Episodic stream acidification occurs as storm events temporarily reduce acid neutralizing capacity and pH. Stream acidification is suspected to have damaging effects on the health of aquatic ecosystems and biota and is dependent on various watershed characteristics such as drainage area, elevation, slope, and surficial geology. Here, a stochastic modeling approach is applied to continuous pH data for multiple stream monitoring sites within the Great Smoky Mountains National Park in order to characterize episodic acidification responses during stormflows for different streams. The approach summarizes voluminous pH data recorded by water quality sondes at 15-minute intervals into concentration-duration-frequency relationships. Unique to …