Water
Each day, one of every two people on the planet quenches his thirst with water that originates in mountains. And as the world population swells to an estimated 9.6 billion by 2050, the worldwide demand for freshwater will continue to soar.
More than half of humanity relies on mountain freshwater for everyday life. The ten largest rivers originating in the Hindu Kush Himalayas alone supply water to over 1.35 billion people. Some of the world’s largest cities, including New York, Rio de Janeiro, Nairobi, Tokyo and Melbourne, are dependent on freshwater from mountains.
Climate change is already causing more than 600 glaciers to disappear, resulting in springs and rivers drying up. Greater frequency of extreme weather events, droughts and floods, including flash floods and glacial lake outburst floods (GLOFs), are also expected to increase in mountains, causing imbalance between current water supply and demand.
Given the importance of mountain water resources worldwide, the careful management of mountain water resources is a global priority. Water management practices need to be adapted to different climatic zones, using locally adapted soil and water management techniques. Most importantly, watershed management must take into account the needs of all those who depend on mountain water, including those who have the greatest stake in preserving healthy mountain ecosystems – people who live in mountain areas themselves, who are often marginalized from the decision-making processes.
Why the Andes matterpublicationPolicy brief presented at Rio+20
The Andes, covering 33% of the area of the Andean countries, are vital for the livelihoods of the majority of the region’s population and the countries’ economies. However, increasing pressure, fuelled by growing population numbers, changes in land use, unsustainable exploitation of... Download » |
Why mountains matter for Meso AmericapublicationPolicy brief presented at Rio+20
Mountains in Meso America cover 25.2% of the region and hold a remarkable 12% of the world’s biodiversity on only about 2% of the earth’s land surface. A total of 86 indigenous ethnic groups occupy 54.2% of the mountain territories. The greatest... Download » |
Why Mountains Matter for AfricapublicationPolicy brief presented at Rio+20
African mountains are highly vulnerable water towers and breadbaskets for the lowlands. Mountain ecosystem services (ES) ensure water-food-energy security and biodiversity conservation and enable sustainable development and poverty eradication at the continent level. In the uncertainty created by climate change, high population... Download » |
Why mountains matter for Central, Eastern and South-Eastern EuropepublicationPolicy brief presented at Rio+20
The mountains of Central, Eastern and South Eastern Europe have played a key social, economic and environmental role in the development of the nations and peoples that have resided there since time immemorial. Being both natural barriers and safe havens not only... Download » |
Reflections to Review: Climate Adaptation in HimalayanewsRecognizing the climatic changes and their impacts in Himalayan Mountains, Prakriti, a mountain environment group (and Mountain Partnership member) based in Rudraprayag district of Uttarakhand, India founded a Pan-Himalayan initiative called ‘Climate Himalaya’ to divest its efforts in Climate Adaptation and Sustainable Mountain Development. The initiative was launched formally on...
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Study Finds There’s Still Hope For Himalayan GlaciersnewsPrevious fears regarding the Himalayan glacier may have been unduly warranted, according to the results of the HIGHNOON (Adaption to changing water resources availability in northern India with Himalayan glacier retreat and changing monsoon pattern) project. Researchers led by the University of Zurich in Switzerland claim that previous...
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