A long-term project to remove or modify dams may clear the way for endangered wild Atlantic salmon to swim freely up to the Sandy River. But it faces opposition from business and lawmakers.
Category: Levees and Dams
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The Fragile Hope for Salmon Recovery in Maine
The New York Times – Business: -
Hydropower Is Getting Less Reliable as the World Needs More Energy
Demand for power is growing fast, but hydro plants, the oldest source of clean energy, are struggling because of droughts, floods and other extreme weather linked to climate change.
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U.S. Infrastructure Improves, but Cuts May Imperil Progress, Report Says
A report card from an engineering group found that American roads, ports and other infrastructure got better last year but could be hurt if federal funding is reduced.
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How Climate Change Is Changing the Mississippi’s Cruise Business
Though operators are building ships, and towns are investing in landings and other infrastructure, fluctuations in the river’s flow, exacerbated by climate change, are hampering sailings.
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Abnormally Dry Canada Taps U.S. Energy, Reversing Usual Flow
Lower-than-normal rain and snow have reduced Canada’s hydropower production, raising worries in the industry about the effects of climate change.
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Anger in China Over Flooding of Towns, in Part, to Save Beijing
A provincial leader set off an outcry by urging cities to serve as a “moat” for the capital, as diverted floodwaters sent scores of residents fleeing.
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Is a Dam in Rural Portugal a Key to Our Alternative Energy Future?
The New York Times – Business:When the Portuguese electric power grid needs more electricity, a large multinational power company releases millions of gallons of water from a dammed reservoir.