Now showing items 1-3 of 3

    • Dynamics of N removal over annual time periods in a suburban river network 

      Wollheim, Wilfred M.; Peterson, Bruce J.; Thomas, Suzanne M.; Hopkinson, Charles S.; Vorosmarty, Charles J. (American Geophysical Union, 2008-09-23)
      River systems are dynamic, highly connected water transfer networks that integrate a wide range of physical and biological processes. We used a river network nitrogen (N) removal model with daily temporal resolution to ...
    • Global N removal by freshwater aquatic systems using a spatially distributed, within-basin approach 

      Wollheim, Wilfred M.; Vorosmarty, Charles J.; Bouwman, A. F.; Green, Pamela; Harrison, John A.; Linder, Ernst; Peterson, Bruce J.; Seitzinger, Sybil P.; Syvitski, James P. M. (American Geophysical Union, 2008-06-20)
      We explored the role of aquatic systems in the global N cycle using a spatially distributed, within-basin, aquatic nitrogen (N) removal model, implemented within the Framework for Aquatic Modeling in the Earth System ...
    • Relationship between river size and nutrient removal 

      Wollheim, Wilfred M.; Vorosmarty, Charles J.; Peterson, Bruce J.; Seitzinger, Sybil P.; Hopkinson, Charles S. (American Geophysical Union, 2006-03-30)
      We present a conceptual approach for evaluating the biological and hydrological controls of nutrient removal in different sized rivers within an entire river network. We emphasize a per unit area biological parameter, the ...