Storage selection functions: A coherent framework for quantifying how catchments store and release water and solutes

Andrea Rinaldo, Paolo Benettin, Ciaran J. Harman, Markus Hrachowitz, Kevin J. McGuire, Ype Van Der Velde, Enrico Bertuzzo, Gianluca Botter

Research output: Contribution to JournalReview articleAcademicpeer-review

Abstract

We discuss a recent theoretical approach combining catchment-scale flow and transport processes into a unified framework. The approach is designed to characterize the hydrochemistry of hydrologic systems and to meet the challenges posed by empirical evidence. StorAge Selection functions (SAS) are defined to represent the way catchment storage supplies the outflows with water of different ages, thus regulating the chemical composition of out-fluxes. Biogeochemical processes are also reflected in the evolving residence time distribution and thus in age-selection. Here we make the case for the routine use of SAS functions and look forward to areas where further research is needed. Key Points: Storage selection functions recapitulate age dynamics Formulation of transport by travel time distributions Flow and transport at catchment scales

Original languageEnglish
Pages (from-to)4840-4847
Number of pages8
JournalWater Resources Research
Volume51
Issue number6
DOIs
Publication statusPublished - 1 Jun 2015

Fingerprint

solute
catchment
water
hydrochemistry
transport process
travel time
residence time
outflow
chemical composition
distribution

Keywords

  • basin-scale transport
  • biogeochemical processes
  • hydrologic response
  • mixing and dispersion
  • residence time distributions
  • travel time distributions

Cite this

Rinaldo, Andrea ; Benettin, Paolo ; Harman, Ciaran J. ; Hrachowitz, Markus ; McGuire, Kevin J. ; Van Der Velde, Ype ; Bertuzzo, Enrico ; Botter, Gianluca. / Storage selection functions : A coherent framework for quantifying how catchments store and release water and solutes. In: Water Resources Research. 2015 ; Vol. 51, No. 6. pp. 4840-4847.
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Rinaldo, A, Benettin, P, Harman, CJ, Hrachowitz, M, McGuire, KJ, Van Der Velde, Y, Bertuzzo, E & Botter, G 2015, 'Storage selection functions: A coherent framework for quantifying how catchments store and release water and solutes' Water Resources Research, vol. 51, no. 6, pp. 4840-4847. https://doi.org/10.1002/2015WR017273

Storage selection functions : A coherent framework for quantifying how catchments store and release water and solutes. / Rinaldo, Andrea; Benettin, Paolo; Harman, Ciaran J.; Hrachowitz, Markus; McGuire, Kevin J.; Van Der Velde, Ype; Bertuzzo, Enrico; Botter, Gianluca.

In: Water Resources Research, Vol. 51, No. 6, 01.06.2015, p. 4840-4847.

Research output: Contribution to JournalReview articleAcademicpeer-review

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T2 - A coherent framework for quantifying how catchments store and release water and solutes

AU - Rinaldo, Andrea

AU - Benettin, Paolo

AU - Harman, Ciaran J.

AU - Hrachowitz, Markus

AU - McGuire, Kevin J.

AU - Van Der Velde, Ype

AU - Bertuzzo, Enrico

AU - Botter, Gianluca

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