Hydropwer accounts for the overwhelming share of China's alternative energy mix, but is perhaps also the one of the more controversial alternative energy options due to the ecological and social impacts
of dam construction.
«There is a wealth of experts in their fields producing evidence, year after year, on the extreme negative consequences
of dam construction; I am yet to see any robust evidence that the benefits of dams can outweigh these consequences,» she concluded.
Tunisia scores 65 per cent, and has lost an estimated 19 000 hectares of natural wetlands because
of dam construction.
Atlantic salmon are indigenous to the area but became threatened with extinction in the 1800s as a result
of dam construction, overfishing and pollution.
European Eel The unsustainable harvest rates of European eel and diminished migration (because
of dam construction around Europe) add up to a decline of at least 80 percent of the population since 1968.
Not exact matches
One lawmaker said it was the most important development in Nevada since the
construction of the Hoover
Dam southeast
of Las Vegas during the Great Depression
The Greater Vancouver Board
of Trade applauds the B.C. government for its decision to proceed with
construction of the Site C
dam.
This week, Premier Clark announced that she is ready to gamble nine billion
of your dollars to start
construction of the Site C
dam this coming summer.
Iluka said on Wednesday its senior operational team had since conducted further inspections
of the
dams, received more information from Sierra Rutile about their
construction and enlisted the help
of an independent geotechnical consultant, Knight Piesold.
In this regard, it is seeking partnerships to extract and process the massive deposits
of bauxite at Nyinahin and Kibi, with a potential value
of $ 460 billion, to fund the
construction of thousands
of kilometres
of railway lines, roads, provide irrigation facilities and
dams, and construct bridges, among others.
It is arguably the first singularly big development project to be completed by president Kagame's government, and is set to be the first
of many with a further four Large
Dams in the immediate pipeline and the Bugasera Airport under
construction.
During the 1st Republic, they opposed the
construction of the Akosombo Hydro -
Dam and the establishment
of the Volta River Project; the
constructions of the Tema Township and Harbour; the
constructions of the Okomfo Anokye Hospital, the Motorway and the Job 600 (State House Complex).
The episode is not unique; just over a week ago, on October 29th, 218 workers shut down two
construction sites
of the Lom Pangar Hydroelectric
Dam Project in eastern Cameroon.
Over the past year, improvements to the 182nd Street
dam on the Bronx River have been taking place, in preparation for
construction of the -LSB-...]
On the
construction of the Tamne
dam, President Mahama said,
construction of the project stalled during the rainy season to allow the area to dry up for continuation.
«I was here sometime in July on the Accounting to the people tour, we cut sod for the
construction of the Bolga - Bawku road and the Tamne
Dam.
«We must therefore ask pertinent questions on how much the Federal Government allocates for rehabilitation
of dams,
construction of irrigation facilities and storage facilities to boost agriculture in the southwest.
«Apart from the herdsmen, there is also the need for us to use our influence to secure assistance from Federal Government in the area
of provision
of irrigation facilities,
construction of dams to encourage irrigation as being done in other parts
of the country.
These include the flood - control
dam at Mount Morris, New York, oversight
of the lower Great Lakes (Lake Erie and Lake Ontario), review and permitting
of wetlands
construction, and remedial action for hazardous waste sites.
The Federal Government has approved N497 million for the
construction of the Ijegu Yala
Dam in Yala Local Government Area
of Cross River.
Wilson resident Marek Kobialka, a
construction engineer with the Niagara Power Project, recently received, on behalf
of the New York Power Authority (NYPA), an award from the Western New York Chapter
of the American Concrete Institute (ACI - WNY) for superior work practices related to the repair and restoration
of the
dam face
of the Robert Moses Niagara Power Plant (featured in the background).
The One - Village - One -
Dam policy is one
of the Akufo - Addo administration's flagship programmes aimed at ensuring all year - round agriculture in the three regions
of the north, through the
construction of irrigation
dams in every village in that part
of the country.
He has done so much; he has given employment to so many,
construction of dams, electricity, scholarship, widowhood empowerment and adult literacy through Ikeoha foundation.
«Apart from the herdsmen, there is also need for us to use our influence to secure assistance from the federal government in the area
of construction of dams for irrigation as well as storage facilities» he said.
------------------------------------ Congressman Chris Gibson announced the House adopted a bill to extend the deadline for the start
of construction of the hydroelectric project at the Cannonsville
Dam.
In 2014, FERC granted New York City a 2 - year license to build a hydroelectric plant at the Cannonsville
Dam, Preliminary work in 2015 led to the discovery
of subsurface conditions, necessitating repairs and an extension
of the deadline for the start
of construction.
«Along with the Government policy
of Planting for Food and Jobs, we have also initiated the policy
of One Village One
Dam, and I am glad to note that this policy is taking off this year, and for the three northern regions this year we expect the
construction of a total
of 570
dams.
But freshwater fish are beginning to return, thanks to an $ 86 million project financed by the World Bank that saw
construction of a new
dam and dykes.
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.
In 1928, President Calvin Coolidge signed a bill authorizing $ 175 million for the
construction of the Boulder
Dam (later rechristened the Hoover
Dam) outside
of Las Vegas, and the town went wild.
Janos Vargha «s campaign against to stop
construction of a
dam on the river Danube brought communist hardliners to their knees — and set the scene for the raising
of the Iron Curtain
For many Africans and Africa observers, the massive Medupi and Kusile coal plants being built by South Africa's Eskom at a cost
of more than $ 20 billion, or the 6,000 - MW Grand Ethiopian Renaissance
Dam under
construction on the Blue Nile River for an estimated $ 4 billion, are hallmarks
of the continent's progress toward electrification.
But as countries seek new energy sources to drive economic growth, a surge in
dam construction on the eastern flank
of the Andes could further threaten fish migration and sediment flows, Elizabeth Anderson, a conservation ecologist at Florida International University in Miami, and colleagues warn today in Science Advances.
In Central America there are more than 300
dams of varying sizes planned or under
construction.
In fact, the proposed
dam borders the «core protected area» of the Upper Yangtze Native and Rare Fish Reserve — an area set aside to mitigate some of the impacts of the construction of Three Gorges D
dam borders the «core protected area»
of the Upper Yangtze Native and Rare Fish Reserve — an area set aside to mitigate some
of the impacts
of the
construction of Three Gorges
DamDam.
The central government's Ministry
of Environmental Protection responded in June, suspending the Xiaonanhai project pending further review — along with two other nearby
dams in the Jinsha River already under
construction.
Combining data on precipitation, topography, habitat changes,
dam construction, and pollution, the researchers created detailed maps
of the threats to rivers around the world.
Pollution, urbanization, and
construction of dams and reservoirs are jeopardizing the water supply for nearly 80 percent
of the global population (pdf), an international team
of environmental scientists concluded in a comprehensive study published in September.
Asia has the highest number
of dams proposed or under
construction on transboundary basins
of any continent with 807, followed by South America, 354; Europe, 148; Africa, 99; and North America, 8.
Because
of undesirable social, environmental, and political implications, the
construction of large
dams often stirs controversy.
Additionally, the authors» modeled seven potential explanations
of declining range, including date
of construction of the nearest
dam, dry season river discharge, distance from the edge
of the former range and length
of river section to identify the factors responsible for the decline.
The long, slow death
of the baiji was caused by overfishing,
construction of the Three Gorges
Dam and other changes in the vicinity
of the Yangtze River (where more than 10 percent
of humanity makes its home), rather than hunting or other direct human impacts.
Water and Power «The Roosevelt
Dam in southern Arizona, recently completed, contains over 350,000 cubic yards
of masonry, and forms the largest artificial reservoir now in existence; the
construction of this reservoir required the expenditure
of nearly $ 300,000 in wagon roads alone, to make the region accessible and to replace public roads submerged by the artificial lake.»
The
construction of large
dams is increasingly controversial with both environmentalists and engineers because
of past engineering debacles, refugee problems and disruption caused by changes in river flows.
Senegal's outbreak
of schistosomiasis has been blamed on several development projects in the basin
of the Senegal River, including the building
of two
dams and the
construction of irrigation schemes.
A landmark 30 - year - long UNSW Sydney study
of wetlands in eastern Australia has found that
construction of dams and diversion
of water from the Murray - Darling Basin have led to a more than 70 per cent decline in waterbird numbers.
Construction of this
dam — the world's largest, holding back 1.4 trillion cubic feet
of water — has displaced at least 1.3 million people.
Early declines, dating as far back as the 1700s, were probably the result
of overharvesting in the rivers,
dam construction blocking access to spawning grounds, and water pollution.
In Malaysia, tribespeople blockaded the
construction site
of a new
dam.
Brazil's environmental agency, Ibama, issued a license to the consortium Norte Energia SA on Wednesday to begin
construction of the
dam, which is expected to cost $ 16 billion and would flood 199 square miles
of forest.