Water Sector Assumptions for the Shared Socioeconomic Pathways in an Integrated Modeling Framework
Abstract
Abstract The Shared Socioeconomic Pathways (SSPs) were developed without explicit assumptions for the future of the water sector; therefore, projections of future water demands based on the SSPs often lack a treatment of water technology assumptions that is consistent with the SSP storylines. This study has developed a set of qualitative and quantitative assumptions for future water sector technological advancements in the agricultural, electricity, manufacturing, and municipal sectors within the SSPs and then applied the resulting scenarios to an integrated assessment model to permit analysis of future water demand in a water‐constrained world. These scenarios are then compared to another set that excludes the adoption of water‐efficient technologies. Water demand impacts of individual SSP assumption categories are analyzed to determine scenario‐by‐scenario changes. By 2100, global annual water demands range from 3,560 to 6,600 km 3 . The results show that (1) technological change in the water sector can act to reduce water demand in a water limited world by up to 32% in 2100 in the SSP scenarios, (2) the most sustainable scenario produces end‐of‐century water withdrawals lower than 2010 values, (3) low‐income regions will likely be one of the largest drivers of future water demands and exhibit the greatest sensitivitymore »
- Authors:
-
- Univ. of Maryland, College Park, MD (United States); Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Univ. of Alberta, Edmonton, AB (Canada)
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Univ. of Maryland, College Park, MD (United States)
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Univ. of Maryland, College Park, MD (United States)
- Publication Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office; USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
- OSTI Identifier:
- 1561113
- Alternate Identifier(s):
- OSTI ID: 1470791
- Report Number(s):
- PNNL-SA-126476
Journal ID: ISSN 0043-1397
- Grant/Contract Number:
- AC05-76RL01830
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Water Resources Research
- Additional Journal Information:
- Journal Volume: 54; Journal Issue: 9; Journal ID: ISSN 0043-1397
- Publisher:
- American Geophysical Union (AGU)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; Shared Socioeconomic Pathways; water demand; GCAM; water constraints
Citation Formats
Graham, Neal T., Davies, Evan G. R., Hejazi, Mohamad I., Calvin, Katherine, Kim, Son H., Helinski, Lauren, Miralles-Wilhelm, Fernando R., Clarke, Leon, Kyle, Gordon Page, Patel, Pralit, Wise, Marshall A., and Vernon, Chris R. Water Sector Assumptions for the Shared Socioeconomic Pathways in an Integrated Modeling Framework. United States: N. p., 2018.
Web. doi:10.1029/2018WR023452.
Graham, Neal T., Davies, Evan G. R., Hejazi, Mohamad I., Calvin, Katherine, Kim, Son H., Helinski, Lauren, Miralles-Wilhelm, Fernando R., Clarke, Leon, Kyle, Gordon Page, Patel, Pralit, Wise, Marshall A., & Vernon, Chris R. Water Sector Assumptions for the Shared Socioeconomic Pathways in an Integrated Modeling Framework. United States. https://doi.org/10.1029/2018WR023452
Graham, Neal T., Davies, Evan G. R., Hejazi, Mohamad I., Calvin, Katherine, Kim, Son H., Helinski, Lauren, Miralles-Wilhelm, Fernando R., Clarke, Leon, Kyle, Gordon Page, Patel, Pralit, Wise, Marshall A., and Vernon, Chris R. Fri .
"Water Sector Assumptions for the Shared Socioeconomic Pathways in an Integrated Modeling Framework". United States. https://doi.org/10.1029/2018WR023452. https://www.osti.gov/servlets/purl/1561113.
@article{osti_1561113,
title = {Water Sector Assumptions for the Shared Socioeconomic Pathways in an Integrated Modeling Framework},
author = {Graham, Neal T. and Davies, Evan G. R. and Hejazi, Mohamad I. and Calvin, Katherine and Kim, Son H. and Helinski, Lauren and Miralles-Wilhelm, Fernando R. and Clarke, Leon and Kyle, Gordon Page and Patel, Pralit and Wise, Marshall A. and Vernon, Chris R.},
abstractNote = {Abstract The Shared Socioeconomic Pathways (SSPs) were developed without explicit assumptions for the future of the water sector; therefore, projections of future water demands based on the SSPs often lack a treatment of water technology assumptions that is consistent with the SSP storylines. This study has developed a set of qualitative and quantitative assumptions for future water sector technological advancements in the agricultural, electricity, manufacturing, and municipal sectors within the SSPs and then applied the resulting scenarios to an integrated assessment model to permit analysis of future water demand in a water‐constrained world. These scenarios are then compared to another set that excludes the adoption of water‐efficient technologies. Water demand impacts of individual SSP assumption categories are analyzed to determine scenario‐by‐scenario changes. By 2100, global annual water demands range from 3,560 to 6,600 km 3 . The results show that (1) technological change in the water sector can act to reduce water demand in a water limited world by up to 32% in 2100 in the SSP scenarios, (2) the most sustainable scenario produces end‐of‐century water withdrawals lower than 2010 values, (3) low‐income regions will likely be one of the largest drivers of future water demands and exhibit the greatest sensitivity to highly‐efficient water technologies, and (4) nonwater sector SSP assumptions have significant and differing impacts on demands across SSP scenarios that act to alter global water demands.},
doi = {10.1029/2018WR023452},
journal = {Water Resources Research},
number = 9,
volume = 54,
place = {United States},
year = {Fri Aug 10 00:00:00 EDT 2018},
month = {Fri Aug 10 00:00:00 EDT 2018}
}
Web of Science
Figures / Tables:
Works referenced in this record:
Balancing global water availability and use at basin scale in an integrated assessment model
journal, January 2016
- Kim, Son H.; Hejazi, Mohamad; Liu, Lu
- Climatic Change, Vol. 136, Issue 2
The SSP4: A world of deepening inequality
journal, January 2017
- Calvin, Katherine; Bond-Lamberty, Ben; Clarke, Leon
- Global Environmental Change, Vol. 42
Global Water Resources: Vulnerability from Climate Change and Population Growth
journal, July 2000
- Vorosmarty, C. J.
- Science, Vol. 289, Issue 5477
Future long-term changes in global water resources driven by socio-economic and climatic changes
journal, April 2007
- Alcamo, Joseph; FlÖRke, Martina; MÄRker, Michael
- Hydrological Sciences Journal, Vol. 52, Issue 2
Reconciling irrigated food production with environmental flows for Sustainable Development Goals implementation
journal, July 2017
- Jägermeyr, Jonas; Pastor, Amandine; Biemans, Hester
- Nature Communications, Vol. 8, Issue 1
Water savings potentials of irrigation systems: global simulation of processes and linkages
journal, January 2015
- Jägermeyr, J.; Gerten, D.; Heinke, J.
- Hydrology and Earth System Sciences, Vol. 19, Issue 7
A global water scarcity assessment under Shared Socio-economic Pathways – Part 2: Water availability and scarcity
journal, January 2013
- Hanasaki, N.; Fujimori, S.; Yamamoto, T.
- Hydrology and Earth System Sciences, Vol. 17, Issue 7
Fossil-fueled development (SSP5): An energy and resource intensive scenario for the 21st century
journal, January 2017
- Kriegler, Elmar; Bauer, Nico; Popp, Alexander
- Global Environmental Change, Vol. 42
Scenarios of global municipal water-use demand projections over the 21st century
journal, February 2013
- Hejazi, Mohamad; Edmonds, James; Chaturvedi, Vaibhav
- Hydrological Sciences Journal, Vol. 58, Issue 3
The roads ahead: Narratives for shared socioeconomic pathways describing world futures in the 21st century
journal, January 2017
- O’Neill, Brian C.; Kriegler, Elmar; Ebi, Kristie L.
- Global Environmental Change, Vol. 42
SSP3: AIM implementation of Shared Socioeconomic Pathways
journal, January 2017
- Fujimori, Shinichiro; Hasegawa, Tomoko; Masui, Toshihiko
- Global Environmental Change, Vol. 42
The marker quantification of the Shared Socioeconomic Pathway 2: A middle-of-the-road scenario for the 21st century
journal, January 2017
- Fricko, Oliver; Havlik, Petr; Rogelj, Joeri
- Global Environmental Change, Vol. 42
Integrated crop water management might sustainably halve the global food gap
journal, February 2016
- Jägermeyr, J.; Gerten, D.; Schaphoff, S.
- Environmental Research Letters, Vol. 11, Issue 2
Creation of the WATCH Forcing Data and Its Use to Assess Global and Regional Reference Crop Evaporation over Land during the Twentieth Century
journal, October 2011
- Weedon, G. P.; Gomes, S.; Viterbo, P.
- Journal of Hydrometeorology, Vol. 12, Issue 5
Water: A critical resource in the thermoelectric power industry
journal, January 2008
- Feeley, Thomas J.; Skone, Timothy J.; Stiegel, Gary J.
- Energy, Vol. 33, Issue 1
Projection of future world water resources under SRES scenarios: water withdrawal / Projection des ressources en eau mondiales futures selon les scénarios du RSSE: prélèvement d'eau
journal, February 2008
- Shen, Yanjun; Oki, Taikan; Utsumi, Nobuyuki
- Hydrological Sciences Journal, Vol. 53, Issue 1
Long-term water demand for electricity, industry and households
journal, January 2016
- Bijl, David L.; Bogaart, Patrick W.; Kram, Tom
- Environmental Science & Policy, Vol. 55
Climate change impacts on irrigation water requirements: Effects of mitigation, 1990–2080
journal, September 2007
- Fischer, Günther; Tubiello, Francesco N.; van Velthuizen, Harrij
- Technological Forecasting and Social Change, Vol. 74, Issue 7
The impact of climate change mitigation on water demand for energy and food: An integrated analysis based on the Shared Socioeconomic Pathways
journal, October 2016
- Mouratiadou, Ioanna; Biewald, Anne; Pehl, Michaja
- Environmental Science & Policy, Vol. 64
A new scenario framework for climate change research: the concept of shared socioeconomic pathways
journal, October 2013
- O’Neill, Brian C.; Kriegler, Elmar; Riahi, Keywan
- Climatic Change, Vol. 122, Issue 3
The Shared Socioeconomic Pathways and their energy, land use, and greenhouse gas emissions implications: An overview
journal, January 2017
- Riahi, Keywan; van Vuuren, Detlef P.; Kriegler, Elmar
- Global Environmental Change, Vol. 42
Energy, land-use and greenhouse gas emissions trajectories under a green growth paradigm
journal, January 2017
- van Vuuren, Detlef P.; Stehfest, Elke; Gernaat, David E. H. J.
- Global Environmental Change, Vol. 42
Climate mitigation policy implications for global irrigation water demand
journal, August 2013
- Chaturvedi, Vaibhav; Hejazi, Mohamad; Edmonds, James
- Mitigation and Adaptation Strategies for Global Change, Vol. 20, Issue 3
Long-term global water projections using six socioeconomic scenarios in an integrated assessment modeling framework
journal, January 2014
- Hejazi, Mohamad; Edmonds, James; Clarke, Leon
- Technological Forecasting and Social Change, Vol. 81
Modeling global water use for the 21st century: the Water Futures and Solutions (WFaS) initiative and its approaches
journal, January 2016
- Wada, Y.; Flörke, M.; Hanasaki, N.
- Geoscientific Model Development, Vol. 9, Issue 1
An integrated assessment of global and regional water demands for electricity generation to 2095
journal, February 2013
- Davies, Evan G. R.; Kyle, Page; Edmonds, James A.
- Advances in Water Resources, Vol. 52
Agriculture and resource availability in a changing world: The role of irrigation: AGRICULTURE AND NATURAL RESOURCES
journal, June 2010
- Sauer, Timm; Havlík, Petr; Schneider, Uwe A.
- Water Resources Research, Vol. 46, Issue 6
A global water scarcity assessment under Shared Socio-economic Pathways – Part 1: Water use
journal, January 2013
- Hanasaki, N.; Fujimori, S.; Yamamoto, T.
- Hydrology and Earth System Sciences, Vol. 17, Issue 7
Blue water scarcity and the economic impacts of future agricultural trade and demand: Blue Water Scarcity-On Agricultural Trade and Demand
journal, June 2013
- Schmitz, Christoph; Lotze-Campen, Hermann; Gerten, Dieter
- Water Resources Research, Vol. 49, Issue 6
Appraisal and Assessment of World Water Resources
journal, March 2000
- Shiklomanov, Igor A.
- Water International, Vol. 25, Issue 1
Energy, land-use and greenhouse gas emissions trajectories under a green growth paradigm
text, January 2017
- Van Vuuren, Detlef P.; Stehfest, Elke; Gernaat, David E. H. J.
- ETH Zurich
Works referencing / citing this record:
Humans drive future water scarcity changes across all Shared Socioeconomic Pathways
journal, January 2020
- Graham, Neal T.; Hejazi, Mohamad I.; Chen, Min
- Environmental Research Letters, Vol. 15, Issue 1
GCAM v5.1: representing the linkages between energy, water, land, climate, and economic systems
journal, January 2019
- Calvin, Katherine; Patel, Pralit; Clarke, Leon
- Geoscientific Model Development, Vol. 12, Issue 2
Figures / Tables found in this record: