Journal ArticleDOI
A review and evaluation of catchment transit time modeling
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In this article, the authors present an evaluation and review of the transit time literature in the context of catchments and water transit time estimation and provide a critical analysis of unresolved issues when applied at the catchment-scale.About:
This article is published in Journal of Hydrology.The article was published on 2006-11-15. It has received 766 citations till now. The article focuses on the topics: Catchment hydrology.read more
Citations
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Catchment Classification and Hydrologic Similarity
TL;DR: In this paper, a catchment classification framework is proposed to provide a mapping of landscape form and hydro-climatic conditions on catchment function (including partition, storage, and release of water), while explicitly accounting for uncertainty and for variability at multiple temporal and spatial scales.
Journal ArticleDOI
Emerging pollutants in the environment: a challenge for water resource management
Violette Geissen,Hans G.J. Mol,Erwin Klumpp,Günter Umlauf,Martí Nadal,Martine van der Ploeg,Sjoerd E.A.T.M. van de Zee,Coen J. Ritsema +7 more
TL;DR: In this article, the authors present a concept that shows the current state of art and challenges for monitoring programs, fate and risk assessment tools and requirements for policies with respect to emerging pollutants as a base for sustainable water resource management.
Journal ArticleDOI
Hyporheic flow and transport processes: Mechanisms, models, and biogeochemical implications
Fulvio Boano,Judson W. Harvey,Andrea Marion,Aaron I. Packman,Roberto Revelli,Luca Ridolfi,Anders Wörman +6 more
TL;DR: In this paper, a review summarizes results from modeling studies and field observations about flow and transport processes in the hyporheic zone and describes the theories proposed in hydrology and fluid dynamics developed to quantitatively model and predict the hypheic transport of water, heat, and dissolved and suspended compounds from sediment grain scale up to watershed scale.
Journal ArticleDOI
Concentration–discharge relationships reflect chemostatic characteristics of US catchments
TL;DR: In this paper, the authors examined concentration-discharge relationships for solutes produced primarily by mineral weathering in 59 geochemically diverse US catchments and found that these catchments exhibit nearly chemostatic behaviour; their stream concentrations of weathering products such as Ca, Mg, Na, and Si typically vary by factors of only 3 to 20 while discharge varies by several orders of magnitude.
Journal ArticleDOI
Concepts of hydrological connectivity: Research approaches, pathways and future agendas
Louise J. Bracken,John Wainwright,Genevieve Ali,Doerthe Tetzlaff,Mark W. Smith,Sim Reaney,André G. Roy +6 more
TL;DR: The extent to which different concepts of hydrological connectivity have emerged from different approaches to measure and predict flow in different environments is evaluated and the extent towhich these different concepts are mutually compatible is discussed.
References
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Journal ArticleDOI
River flow forecasting through conceptual models part I — A discussion of principles☆
J.E. Nash,J.V. Sutcliffe +1 more
TL;DR: In this article, the principles governing the application of the conceptual model technique to river flow forecasting are discussed and the necessity for a systematic approach to the development and testing of the model is explained and some preliminary ideas suggested.
Book
Chemical Reaction Engineering
TL;DR: An overview of Chemical Reaction Engineering is presented, followed by an introduction to Reactor Design, and a discussion of the Dispersion Model.
Journal ArticleDOI
Stable isotopes in precipitation
TL;DR: In this paper, the isotopic fractionation of water in simple condensation-evaporation processes is considered quantitatively on the basis of the fractionation factors given in section 1.2.
Journal ArticleDOI
Evaluating the use of “goodness-of-fit” Measures in hydrologic and hydroclimatic model validation
TL;DR: In this paper, the goodness-of-fit or relative error measures (including the coefficient of efficiency and the index of agreement) that overcome many of the limitations of correlation-based measures are discussed.
Book
Environmental Isotopes in Hydrogeology
Ian D. Clark,Peter Fritz +1 more
TL;DR: In this paper, the authors trace the Carbon Cycle Evolution of Carbon in Groundwater Carbonate Geochemistry Carbon-13 in the Carbonate System Dissolved Organic Carbon Methane in Groundwaters Isotopic Composition of Carbonates.
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