When dams are built they have an impact not only on the flow of water in the river, but also on the people who live downstream and on the surrounding ecosystems. By placing data from close to 6,500 existing large dams on a highly precise map of the world’s rivers, an international team led by McGill University researchers has created a new method to estimate the global impacts of dams on river flow and fragmentation.

Classified as: news, Research, water, Grill, Lehner, dams, ecosystems, Environmental Research Letters, flow, fragmentation, regulation, rivers
Published on: 6 Jan 2015

As more people move to urban areas, cities around the world are experiencing increased water stress and looking for additional water supplies to support their continued grow.

Classified as: water, cities, Gleeson, global database, Grill, groundwater, Lehner, Nature Conservancy, sources, water-stressed, watershed
Category:
Published on: 3 Jun 2014
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