El Agua
Las montañas no son simples reservorios de agua, almacenando agua en forma de glaciares, nieve, humedales, lagos y depósitos subterráneos.
Como proveedoras de agua dulce para más de la mitad de la humanidad, las montañas son de importancia estratégica para la agricultura, la seguridad alimentaria y la biodiversidad.
Se extraen anualmente alrededor de 4000 kilómetros cúbicos de agua dulce–equivalente a aproximadamente 1700 litros por persona y día. Pero el agua para la agricultura es por mucho, la mayor categoría de extracción.
Why mountains of the Southeast Asia and Pacific region matterpublicationPolicy brief presented at Rio+20
Mountains of the Southeast Asia and Pacific (SEAP) region spread across mainland Asia and the island/archipelagic states in the Pacific Ocean. These countries host one of the world’s highest and most severely threatened biodiversity and gene pools. Many of the region’s indigenous... Descarga » |
Why mountains matter in global sustainable developmentpublicationPolicy brief presented at Rio+20
Mountains provide vital goods and services for the benefit of all humankind, for supporting sustainable development at a global level, and for moving the world towards a greener economy. But provision of these goods and services is at risk. The global... Descarga » |
Why mountains matter for North AmericapublicationPolicy brief presented at Rio+20
North America’s mountains are a primary source of fresh water. Other natural resources, such as coal and natural gas, are pillars of North American energy economies. The recreation and tourism industry – the lifeblood of many mountain communities – contributes significant revenues... Descarga » |
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... Descarga » |
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... Descarga » |
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... Descarga » |
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