Dozens of these dams are being removed every year, with many considered dangerous and uneconomic.
But the authors fear that the unsustainable nature of these projects has not been recognised in the developing world.
Thousands of new dams are now being planned for rivers in Africa and Asia.
Hydropower is the source of 71% of renewable energy throughout the world and has played a major role in the development of many countries.
But researchers say the building of dams in Europe and the US reached a peak in the 1960s and has been in decline since then, with more now being dismantled than installed. Hydropower only supplies approximately 6% of US electricity.
Dams are now being removed at a rate of more than one a week on both sides of the Atlantic.
The problem, say the authors of this new paper, is that governments were blindsided by the prospect of cheap […]
Full article: Large hydropower dams ‘not sustainable’ in the developing world
Portland, USA, Goes Green with Water Pipes: Innovations in Hydropower
83% decline of freshwater animals underscores need to protect, restore freshwaters
Renewable Energy Saves Water and Creates Jobs
The Hidden Opportunity for Water Storage in California
Photo: Adobe Stock / Romolo Tavani For many California industrial facilities, above average rainfall brought 60-day…
U.S. Forest Service firefighters in the Angeles National Forest burn piles of forest debris below…
New hub will connect communities with resources and funding available through President Biden’s Investing in…
Sea spray rereleases large amounts of PFAS from the ocean into the atmosphere. Credit: Pexels/Jess Loiterton…
(LtoR) Katie Kim, Fisher Parry and Kira Anderson with the Southern Nevada Water Authority's Youth…
A container ship navigates through the Miraflores locks of the Panama Canal on Nov. 3. Drought…