skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Effects of spatially distributed sectoral water management on the redistribution of water resources in an integrated water model

Journal Article · · Water Resources Research
DOI:https://doi.org/10.1002/2016WR019767· OSTI ID:1368126

Realistic representations of sectoral water withdrawals and consumptive demands and their allocation to surface and groundwater sources are important for improving modeling of the integrated water cycle. To inform future model development, in this work we enhance the representation of water management in a regional Earth system (ES) model with a spatially distributed allocation of sectoral water demands simulated by a regional integrated assessment (IA) model to surface and groundwater systems. The integrated modeling framework (IA-ES) is evaluated by analyzing the simulated regulated flow and sectoral supply deficit in major hydrologic regions of the conterminous U.S, which differ from ES studies looking at water storage variations. Decreases in historical supply deficit are used as metrics to evaluate IA-ES model improvement in representating the complex sectoral human activities for assessing future adaptation and mitigation strategies. We also assess the spatial changes in both regulated flow and unmet demands, for irrigation and nonirrigation sectors, resulting from the individual and combined additions of groundwater and return flow modules. Results show that groundwater use has a pronounced regional and sectoral effect by reducing water supply deficit. The effects of sectoral return flow exhibit a clear east-west contrast in the hydrologic patterns, so the return flow component combined with the IA sectoral demands is a major driver for spatial redistribution of water resources and water deficits in the US. Our analysis highlights the need for spatially distributed sectoral representation of water management to capture the regional differences in interbasin redistribution of water resources and deficits.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States). Environmental Molecular Sciences Laboratory (EMSL)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1368126
Report Number(s):
PNNL-SA-109215; 35201; KP1703020
Journal Information:
Water Resources Research, Vol. 53, Issue 5; ISSN 0043-1397
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 28 works
Citation information provided by
Web of Science

References (60)

An integrated model for the assessment of global water resources – Part 1: Model description and input meteorological forcing journal January 2008
Balancing global water availability and use at basin scale in an integrated assessment model journal January 2016
On inclusion of water resource management in Earth system models – Part 1: Problem definition and representation of water demand journal January 2015
On an improved sub-regional water resources management representation for integration into earth system models journal January 2013
Water demands for electricity generation in the U.S.: Modeling different scenarios for the water–energy nexus journal May 2015
One-way coupling of an integrated assessment model and a water resources model: evaluation and implications of future changes over the US Midwest journal January 2013
Development of high resolution land surface parameters for the Community Land Model journal January 2012
The Community Climate System Model Version 4 journal October 2011
A modeling study of irrigation effects on global surface water and groundwater resources under a changing climate: IRRIGATION EFFECTS ON WATER RESOURCES journal August 2015
Integrated assessment of global water scarcity over the 21st century under multiple climate change mitigation policies journal January 2014
Influence of climate change mitigation technology on global demands of water for electricity generation journal March 2013
Improvements in a half degree atmosphere/land version of the CCSM journal July 2009
Scenarios of global municipal water-use demand projections over the 21st century journal February 2013
Evaluating Global Streamflow Simulations by a Physically Based Routing Model Coupled with the Community Land Model journal April 2015
Robust spring drying in the southwestern U.S. and seasonal migration of wet/dry patterns in a warmer climate: FUTURE WATER AVAILABILITY CHANGES journal March 2014
On inclusion of water resource management in Earth system models – Part 2: Representation of water supply and allocation and opportunities for improved modeling journal January 2015
Global monthly water stress: 2. Water demand and severity of water stress: GLOBAL MONTHLY WATER STRESS, 2 journal July 2011
A Physically Based Runoff Routing Model for Land Surface and Earth System Models journal June 2013
Past and future contribution of global groundwater depletion to sea-level rise: PAST AND FUTURE GROUNDWATER DEPLETION journal May 2012
Anthropogenic impacts on continental surface water fluxes journal January 2006
Global hydrological droughts in the 21st century under a changing hydrological regime journal January 2015
Impact of water withdrawals from groundwater and surface water on continental water storage variations journal September 2012
Climate mitigation policy implications for global irrigation water demand journal August 2013
Quantifying renewable groundwater stress with GRACE journal July 2015
An integrated model for the assessment of global water resources – Part 2: Applications and assessments journal January 2008
Global modeling of withdrawal, allocation and consumptive use of surface water and groundwater resources journal January 2014
Global-scale analysis of river flow alterations due to water withdrawals and reservoirs journal January 2009
Global modeling of irrigation water requirements: GLOBAL MODELING OF IRRIGATION WATER REQUIREMENTS journal April 2002
Groundwater use for irrigation – a global inventory journal January 2010
A high-resolution global-scale groundwater model journal January 2015
Dynamic attribution of global water demand to surface water and groundwater resources: Effects of abstractions and return flows on river discharges journal February 2014
Groundwater-fed irrigation impacts spatially distributed temporal scaling behavior of the natural system: a spatio-temporal framework for understanding water management impacts journal March 2014
Effects of global irrigation on the near-surface climate journal July 2008
Climatic responses to anthropogenic groundwater exploitation: a case study of the Haihe River Basin, Northern China journal November 2013
Impact of reservoirs on river discharge and irrigation water supply during the 20th century: IMPACT OF RESERVOIRS ON DISCHARGE AND IRRIGATION journal March 2011
Modeling the effects of irrigation on land surface fluxes and states over the conterminous United States: Sensitivity to input data and model parameters: EFFECTS OF IRRIGATION OVER CONUS journal September 2013
Model estimates of sea-level change due to anthropogenic impacts on terrestrial water storage journal May 2012
Human Appropriation of Renewable Fresh Water journal February 1996
Hydrologic Implications of Dynamical and Statistical Approaches to Downscaling Climate Model Outputs journal January 2004
Global depletion of groundwater resources: GLOBAL GROUNDWATER DEPLETION journal October 2010
The effect of global climate change, population distribution, and climate mitigation on building energy use in the U.S. and China journal May 2013
21st century United States emissions mitigation could increase water stress more than the climate change it is mitigating journal August 2015
Evaluating the relationship between topography and groundwater using outputs from a continental-scale integrated hydrology model: EVALUATING GROUNDWATER CONTROLS journal August 2015
Feedbacks between managed irrigation and water availability: Diagnosing temporal and spatial patterns using an integrated hydrologic model journal March 2014
Incorporation of groundwater pumping in a global Land Surface Model with the representation of human impacts journal January 2015
Parameterization improvements and functional and structural advances in Version 4 of the Community Land Model journal January 2011
Modeling the Effects of Groundwater-Fed Irrigation on Terrestrial Hydrology over the Conterminous United States journal June 2014
Modeling U.S. water resources under climate change: BLANC ET AL. journal April 2014
A long-term global energy- economic model of carbon dioxide release from fossil fuel use journal April 1983
Long-term global water projections using six socioeconomic scenarios in an integrated assessment modeling framework journal January 2014
Parameterizing deep convection using the assumed probability density function method journal January 2015
An integrated assessment of global and regional water demands for electricity generation to 2095 journal February 2013
One-way coupling of an integrated assessment model and a water resources model: evaluation and implications of future changes over the US Midwest journal January 2013
Impacts of long-term temperature change and variability on electricity investments journal March 2021
Modeling U.S. Water Resources under Climate Change text January 2014
On inclusion of water resource management in Earth System models – Part 2: Representation of water supply and allocation and opportunities for improved modeling posted_content July 2014
Global monthly water stress: 2. Water demand and severity of water stress text January 2011
Development of high resolution land surface parameters for the Community Land Model journal January 2012
Groundwater use for irrigation – a global inventory journal January 2010
On an improved sub-regional water resources management representation for integration into earth system models journal January 2013

Cited By (6)

High‐Resolution Modeling of Reservoir Release and Storage Dynamics at the Continental Scale journal January 2019
A Multilayer Reservoir Thermal Stratification Module for Earth System Models journal October 2019
Memory of irrigation effects on hydroclimate and its modeling challenge journal May 2018
Integrated human-earth system modeling—state of the science and future directions journal June 2018
Non-stationary hydropower generation projections constrained by environmental and electricity grid operations over the western United States journal July 2018
Fldgen v1.0: an emulator with internal variability and space–time correlation for Earth system models journal January 2019