Managing nitrogen legacies to accelerate water quality improvement
Increasing incidences of eutrophication and groundwater quality impairment from
agricultural nitrogen pollution are threatening humans and ecosystem health. Minimal …
agricultural nitrogen pollution are threatening humans and ecosystem health. Minimal …
Transit times—The link between hydrology and water quality at the catchment scale
In spite of trying to understand processes in the same spatial domain, the catchment
hydrology and water quality scientific communities are relatively disconnected and so are …
hydrology and water quality scientific communities are relatively disconnected and so are …
Legacy nitrogen may prevent achievement of water quality goals in the Gulf of Mexico
In August 2017, the Gulf of Mexico's hypoxic zone was declared to be the largest ever
measured. It has been estimated that a 60% decrease in watershed nitrogen (N) loading …
measured. It has been estimated that a 60% decrease in watershed nitrogen (N) loading …
Elemental properties, hydrology, and biology interact to shape concentration‐discharge curves for carbon, nutrients, sediment, and major ions
To investigate the prevalence and cause of concentration‐discharge (C‐Q) relationships for
carbon, nutrients, major ions, and particulates, we analyzed 40 years of water quality data …
carbon, nutrients, major ions, and particulates, we analyzed 40 years of water quality data …
Concentration–discharge relationships vary among hydrological events, reflecting differences in event characteristics
JLA Knapp, J von Freyberg, B Studer… - Hydrology and Earth …, 2020 - hess.copernicus.org
Studying the response of streamwater chemistry to changes in discharge can provide
valuable insights into how catchments store and release water and solutes. Previous studies …
valuable insights into how catchments store and release water and solutes. Previous studies …
The nitrogen legacy: emerging evidence of nitrogen accumulation in anthropogenic landscapes
Watershed and global-scale nitrogen (N) budgets indicate that the majority of 1 the N
surplus in anthropogenic landscapes does not reach the coastal oceans. While there 2 is …
surplus in anthropogenic landscapes does not reach the coastal oceans. While there 2 is …
Catchment controls on solute export
Dynamics of solute export from catchments can be classified in terms of chemostatic and
chemodynamic export regimes by an analysis of concentration–discharge relationships …
chemodynamic export regimes by an analysis of concentration–discharge relationships …
Two centuries of nitrogen dynamics: Legacy sources and sinks in the Mississippi and Susquehanna River Basins
Global flows of reactive nitrogen (N) have increased significantly over the last century in
response to agricultural intensification and elevated levels of atmospheric deposition …
response to agricultural intensification and elevated levels of atmospheric deposition …
Hydrological partitioning in the critical zone: Recent advances and opportunities for develo** transferable understanding of water cycle dynamics
Hydrology is an integrative discipline linking the broad array of water‐related research with
physical, ecological, and social sciences. The increasing breadth of hydrological research …
physical, ecological, and social sciences. The increasing breadth of hydrological research …
Concentration–discharge relationships describe solute and sediment mobilization, reaction, and transport at event and longer timescales
Abstract Concentration–discharge (C‐Q) relationships reflect material sources, storage,
reaction, proximity, and transport in catchments. Differences in hydrologic pathways and …
reaction, proximity, and transport in catchments. Differences in hydrologic pathways and …