Nitrate pathways, processes, and timing in an agricultural karst system: Development and application of a numerical model
Nitrogen (N) contamination within agricultural‐karst landscapes and aquifers is widely
reported; however, the complex hydrological pathways of karst make N fate difficult to …
reported; however, the complex hydrological pathways of karst make N fate difficult to …
Nitrate hysteresis as a tool for revealing storm‐event dynamics and improving water quality model performance
Understanding the physics of nitrate contamination in surface and subsurface water is vital
for mitigating downstream water quality impairment. Though high frequency sensor data …
for mitigating downstream water quality impairment. Though high frequency sensor data …
Quantification of nitrate fate in a karst conduit using stable isotopes and numerical modeling
Abstract Nitrate (NO 3⁻) fate estimates in turbulent karst pathways are lacking due, in part, to
the difficulty of accessing remote subsurface environments. To address this knowledge and …
the difficulty of accessing remote subsurface environments. To address this knowledge and …
Watershed erosion modeling using the probability of sediment connectivity in a gently rolling system
DT Mahoney, JF Fox, N Al Aamery - Journal of Hydrology, 2018 - Elsevier
Sediment connectivity has been shown in recent years to explain how the watershed
configuration controls sediment transport. However, we find no studies develop a watershed …
configuration controls sediment transport. However, we find no studies develop a watershed …
Optimal transport for assessing nitrate source‐pathway connectivity
Excessive nitrate threatens a wide range of water resources, aquatic habitats, and sensitive
infrastructure. Despite this problem, tracing a nutrient from its eventual fate back to its origin …
infrastructure. Despite this problem, tracing a nutrient from its eventual fate back to its origin …
[HTML][HTML] Simulating hydrologic pathway contributions in fluvial and karst settings: an evaluation of conceptual, physically-based, and deep learning modeling …
A Husic, N Al-Aamery, JF Fox - Journal of Hydrology X, 2022 - Elsevier
Hydrologic models are robust tools for estimating key parameters in the management of
water resources, including water inputs, storage, and pathway fluxes. The selection of …
water resources, including water inputs, storage, and pathway fluxes. The selection of …
Improving in-stream nutrient routines in water quality models using stable isotope tracers: a review and synthesis
Water quality models serve as an economically feasible alternative to quantify fluxes of
nutrient pollution and to simulate effective mitigation strategies; however, their applicability is …
nutrient pollution and to simulate effective mitigation strategies; however, their applicability is …
Long‐term assessment of nutrient flow pathway dynamics and in‐stream fate in a temperate karst agroecosystem watershed
Nutrient dynamics in karst agroecosystems remain poorly understood, in part due to limited
long‐term nested datasets that can discriminate upland and in‐stream processes. We …
long‐term nested datasets that can discriminate upland and in‐stream processes. We …
Sediment transport investigation in a karst aquifer hypothesizes controls on internal versus external sediment origin and saturation impact on hysteresis
Karst springs serve as major drinking water sources for the global population, yet there
remains uncertainty regarding how contaminants like sediment are routed through karst. We …
remains uncertainty regarding how contaminants like sediment are routed through karst. We …
Utilization of Tryptophan-like Fluorescence as a Proxy for E. coli Contamination in a Mixed-Land-Use Karst Basin
Karst aquifers are susceptible to contamination by pathogenic microorganisms, such as
those found in human and animal waste, because the surface and subsurface drainage are …
those found in human and animal waste, because the surface and subsurface drainage are …