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Combining High-Frequency Sensor Data And Nutrient Addition Experiments To Identify Uptake Dynamics In Streams, Justin Rae Nichols
Combining High-Frequency Sensor Data And Nutrient Addition Experiments To Identify Uptake Dynamics In Streams, Justin Rae Nichols
Civil Engineering ETDs
Nutrient enrichment has led to impaired waterways across the globe with an estimated 90% of waterways in the U.S. being negatively impacted from anthropogenic sources. In the past 30 years, there has been significant focus on studying nutrient uptake within fluvial systems. However, there are still critical knowledge gaps about the controls of nutrient dynamics and how these processes scale. This study combined the results from traditional instantaneous nutrient addition experiments and sensor data averaged over ±5 days from the time of addition to determine mechanisms that affect nutrient dynamics in two contrasting streams within the same watershed, over almost …