Cited by 4,392Water resources management and optimizationHydrology and Watershed Management StudiesEnvironmental Science and Water Management

Global hydrological cycles and world water resources

Oki, Taikan, Kanae, Shinjiro·2006·Science

Abstract

Water is a naturally circulating resource that is constantly recharged. Therefore, even though the stocks of water in natural and artificial reservoirs are helpful to increase the available water resources for human society, the flow of water should be the main focus in water resources assessments. The climate system puts an upper limit on the circulation rate of available renewable freshwater resources (RFWR). Although current global withdrawals are well below the upper limit, more than two billion people live in highly water-stressed areas because of the uneven distribution of RFWR in time and space. Climate change is expected to accelerate water cycles and thereby increase the available RFWR. This would slow down the increase of people living under water stress; however, changes in seasonal patterns and increasing probability of extreme events may offset this effect. Reducing current vulnerability will be the first step to prepare for such anticipated changes.

Integrity signals

Registry

Crossref · 10.1126/science.1128845

Cites

22 of 22 references verified0 citation errors · 0 not checkable

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  • Advancements in natural resources global mapping and development of innovative methods and global databases now make it possible to better understand the intersection of wildfire activity and water resource availability at the global scale.

    “However, several important advancements in natural resources global mapping [14] and the development of innovative methods and global databases now make it possible to better understand the intersection of wildfire activity [15,16] and water resource availability [17,18] at the scale of the planet.”

Cites

Flagged first, then by citations

1 of the 23 references couldn’t be matched to a known paper.

Research works printed but not linked: 7

  1. M. W. Rosegrant, C. Ximing, S. A. Cline, Environment45, 24 (2003).
  2. P. A. Dirmeyer et al. Bull. Am. Meteorol. Soc. in press.
  3. N. Utsumi thesis The University of Tokyo (2006).
  4. J. A. Allan, Yale Univ. For. Environ. Studies Bull.103, 141 (1998).
  5. T. Okiet al., in Value of Water Research Report Series No. 12, A. Y. Hoekstra, Ed. (UNESCO-IHE, Delft, Netherlands, 2003), pp. 221–235.
  6. Intergovermental Panel on Climate Change Climate Change 2001: The Science Basis (Cambridge Univ. Press Cambridge UK 2001).
  7. D. Nohara A. Kitoh M. Hosaka T. Oki J. Hydromet. in press.

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Authors
Oki, T., & Kanae, S.
Affiliations
Japan Agency for Marine-Earth Science and Technology (JP)
Corresponding author
  • Oki, Taikan
  • Kanae, Shinjiro
Venue
Science
Published
2006-08-25
Volume
313
Issue
5790
Pages
1068-1072
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2166186402
Cited by
4,392
References
23
Citations by year
2026: 332 · 2025: 337 · 2024: 344 · 2023: 357 · 2022: 375 · 2021: 386 · 2020: 338 · 2019: 297 · 2018: 245 · 2017: 189 · 2016: 208 · 2015: 174 · 2014: 165 · 2013: 145 · 2012: 133
FWCI
12.85
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
  • Tokyo Tech Research Repository (Tokyo Institute of Technology) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Ocean Engineering › Water resources management and optimization
  • Physical Sciences › Environmental Science › Water Science and Technology › Hydrology and Watershed Management Studies
  • Physical Sciences › Environmental Science › Water Science and Technology › Environmental Science and Water Management
Keywords
water cycle, water resources assessment, water stress, climate change impacts on water resources, water abstraction, hydrological extremes, seasonal climate variability, water resources vulnerability
MeSH terms
Agriculture, Animals, Climate, Fresh Water, Humans, Industry, Water Supply, Weather, Water Purification, Rivers

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