Sentences with phrase «large dams»

The negative social and environmental impacts of large dams have been acknowledged for many years.

If built, it would be the third - largest dam in the world.

Are there very large dams that have gone a significant length of time without inspection?

We have ongoing concerns about large dams and the ways in which they are being planned, implemented and operated.

Because, unlike large dams, it is invisible.

International financial institutions are increasingly turning to climate finance as a way to fund the huge costs of large dams.

Also, visitors can make use of the 4, large dams in the vicinity where they can boat, fish or just enjoy a picnic with friends and family.

According to China's official projections, 270 gigawatts will be added there, mostly from large dams in the country's southwest.

At the same time, they have repeatedly requested funding for large dams from the international community, particularly the World Bank.

When most people think of hydro - electric power they probably think of large dam projects such as China's Three Gorges Dam, India's dams on the Narmada River, or closer to home (at least to my home) the Hoover Dam.

The Columbia and Snake Rivers have a large number of run - of - river hydroelectric dams and a smaller number of larger dams with reservoirs designed to control the flow of water on the river.

Heavy borrowing in the 1970s financed huge, ecologically damaging projects in the South such as large dams and nuclear power plants.

40 years later, local groups are closely monitoring the World Heritage Convention, and how far its stakeholders are willing to go to address serious threats to these sites like large dam development.

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.

Because most large dams in the United States were built before 1980, the country's hydropower capacity has remained relatively stable in recent decades.

Of all the socio - economic trends only construction of new large dams seems to show any sign of the bending of the curves — or a slowing of the Great Acceleration.

• Berta Cáceres, Honduras, who rallied the indigenous Lenca people to pressure the world's largest dam builder to pull out of the Agua Zarca Dam.

In discussing growing threats to indigenous rights, both documents highlight the Brazilian government's plans to build a massive complex of up to 29 large dams along the Amazon's Tapajós River and its tributaries in the next 10 years.

The remaining 230 gigawatts in our projected growth by 2020 would come from a scattering of large dams still being built in countries like Brazil and Turkey, a large number of small hydro facilities, a fast - growing number of tidal projects (some of them in the multi-gigawatt range), and numerous smaller wave power projects.

Other large rivers that are currently rather free - flowing but on which large dams are planned are the Mekong River in Southeast Asia and the Amur River in Russia.

China — which already boasts more large dams than the rest of the world [continue reading...]

Additionally, large dam reservoirs release large amounts of greenhouse gasses due to decaying organic matter in the flood zone.

The World Bank favored large dams that would produce water for irrigation and electrical power.

Rwanda has just completed its first Large Dam since the genocide (traditionally defined as one over 15 metres high).

Faisal Hossain of Tennessee Technological University in Cookeville and colleagues looked at the magnitude of the biggest storms near 633 of the world's largest dams before and after construction.

These structures are small enough to avoid the many regulations large dams face, and are built more quickly and in much higher densities.

Because of undesirable social, environmental, and political implications, the construction of large dams often stirs controversy.

Groups such as Save Our Wild Salmon and the Klamath Forest Alliance are pushing policymakers to remove several large dams in the Columbia basin and elsewhere to spur wild salmon recovery.

Heavy monsoon flows in the Narmada caused the river to back up behind the half - completed dam, which has become the centre of worldwide protests against large dams.

He reports sarcastically that the president of the International Commission on Large Dams defends dam - building with «a fierce joy».

«The construction of large dams then slowed down for the last 20 years as we became more aware of their negative effects on people and ecosystems.

The 2 large dams directly in front of the main house are frequented by a variety of waterfowl who will entertain you for hours with their endless activities.

International Rivers monitors climate - earmarked funds such as the Green Climate Fund to prevent large dams from entering project pipelines, promotes the use of strong social and environmental standards and technical benchmarks, and pushes climate finance away from a business - as - usual approach towards more resilient water and energy solutions.

After a decade - long break from financing large dams, the World Bank began supporting a controversial new hydropower project in Laos two years ago.

Now scientists warn that more earthquakes can be expected in this seismically active region, and that the government's large dams plans may contribute to these disasters.

This push to demolish large dams on major rivers in the Pacific Northwest, which got 70 percent of its electricity supply from hydropower as of 2009, has been criticized by influential policymakers, such as House Natural Resources Committee Chairman Doc Hastings (R - Wash.).

In Brazil, plans for future large dams are preponderantly in Amazon rainforest, where emissions are higher than in locations outside of the humid tropics due to Amazonia's high biomass and warm climate.

One study shows that the world's 52,000 large dams contribute more than 4 % of the warming effect.

I also wasn't particularly surprised by the correlation between the deployment of hydroelectricity and energy decarbonization, given how much power large dams generate.

If completed, the Gibe III will be the fourth largest dam in the world and is expected to cause the lake's water level to drop by as much as 23 to 33 feet within the first five years - greatly exacerbating the resource conflicts already gripping the region.

The second largest dam on earth is holding back toxic sludge in the tar sands.

The only larger dam is the Three Rivers Gorge Dam in China.

In the worst - case (large dams flooding forested areas) hydropower's greenhouse gas emissions and effects on biodiversity can be as bad as any fossil fuel.

Follow Kimberley on Twitter or subscribe via RSS More on Dams 5 Reasons Why Large Dams Have to Go Now; 5 Ways to Help Make That Happen Sand Dams An Answer To World's Water Woes?

there are 40,000 large dams ie above 30m high, though location is the issue — Yangtse and Yellow rivers will obviously affect the SST / salinity of the Pacific currents heading north towards the arctic.