气候变化领域集成服务门户(CCPortal): Global hydrological cycles and world water resources

CCPortal

DOI	10.1126/science.1128845
	Global hydrological cycles and world water resources
	Oki T.; Kanae S.
发表日期	2006
ISSN	0036-8075
起始页码	1068
结束页码	1072
卷号	313 期号:5790
英文摘要	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.
英文关键词	Climate change; Hydrology; Reservoirs (water); Social aspects; Water recycling; Artificial reservoirs; Hydrological cycles; Renewable freshwater resources (RFWR); Seasonal patterns; Water resources; drinking water; fresh water; ground water; runoff; freshwater input; hydrological cycle; water resource; water stress; water supply; climate change; evapotranspiration; freshwater environment; glacier; hydrology; priority journal; review; river; sea; seasonal variation; water stress; water supply; water vapor; Agriculture; Animals; Climate; Fresh Water; Humans; Industry; Rivers; Water Purification; Water Supply; Weather
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244942
作者单位	Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan; Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchishi, Saitama 332-0012, Japan; Frontier Research Center for Global Change, Japan Agency for Marine-Earth Science and Technology, 3173-25 Showa, Kanazawa-ku, Yokohama 236-0001, Japan; Research Institute for Humanity and Nature, 457-7 Motoyama, Kamigamo, Kita-ku, Kyoto 603-8047, Japan
推荐引用方式 GB/T 7714	Oki T.,Kanae S.. Global hydrological cycles and world water resources[J],2006,313(5790).
APA	Oki T.,&Kanae S..(2006).Global hydrological cycles and world water resources.Science,313(5790).
MLA	Oki T.,et al."Global hydrological cycles and world water resources".Science 313.5790(2006).