Climate change and water resources in arid regions: uncertainty of the baseline time period
نویسندگان
چکیده
منابع مشابه
Multi-resolution integrated assessment and modelling of climate change impacts on water resources in arid and semiarid regions
Approximately one-third of the Earth’s land surface is considered to be arid or semiarid. The availability of water in such regions is particularly sensitive to climate variability while the demand for water is experiencing an explosive increase as populations continue to grow. The competition for available freshwater is exerting considerable pressure on the management of available water resour...
متن کاملWater resources, climate change and human vulnerability
It is well recognised today that climate change is affecting the Earth’s physical and biological systems, and is expected to do so on forthcoming decadal to century timescales. A need exists for useable predictions of the impacts associated with such climate change, and the likely societal responses to these. This must also be seen in the context of other drivers of global change, and be presen...
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Background: New sources of hydroclimate information based on forecast models and observational data have the potential to greatly improve the management of water resources in semi-arid regions prone to drought. Better management of climate-related risks and opportunities requires both new methods to develop forecasts of drought indicators and river flow, as well as better strategies to incorpor...
متن کاملClimate change and global water resources
By 2025, it is estimated that around 5 billion people, out of a total population of around 8 billion, will be living in countries experiencing water stress (using more than 20% of their available resources). Climate change has the potential to impose additional pressures in some regions. This paper describes an assessment of the implications of climate change for global hydrological regimes and...
متن کاملClimate change, water resources and child health.
Climate change is occurring and has tremendous consequences for children's health worldwide. This article describes how the rise in temperature, precipitation, droughts, floods, glacier melt and sea levels resulting from human-induced climate change is affecting the quantity, quality and flow of water resources worldwide and impacting child health through dangerous effects on water supply and s...
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ژورنال
عنوان ژورنال: Theoretical and Applied Climatology
سال: 2018
ISSN: 0177-798X,1434-4483
DOI: 10.1007/s00704-018-2671-6