As a result, many private landowners and corporations can leverage easier environmental permitting to build small
hydropower dams for a fraction of the time and cost of large dams.
Not exact matches
She authored legislation allowing Canton to operate
hydropower dams, and she supports renewable energy sources and funding
for cleaning polluted properties.
Hydropower projects involving new
dams are also not eligible
for certain renewable subsitide.
Dams are a major problem for some of these migrators — there are at least 37,600 hydropower dams in rivers globally, with hundreds more in progr
Dams are a major problem
for some of these migrators — there are at least 37,600
hydropower dams in rivers globally, with hundreds more in progr
dams in rivers globally, with hundreds more in progress.
Now, to foster a less confrontational way of advancing projects, the
hydropower industry, environmental and human - rights organizations, and representatives from banks and governments have negotiated a mechanism
for evaluating, and perhaps mitigating, the impact of
dams before they are built.
Released on 16 June in Iguaçu Falls, Brazil, the
Hydropower Sustainability Assessment Protocol provides a method
for assessing
dams in all phases, from development to operation.
Although Bristol Bay is targeted
for mining and
hydropower, it is currently surrounded by mostly undisturbed habitat, with no
dams or hatcheries.
Thirteen large
hydropower dams are proposed
for the main stream of the Nu River in Tibet and Yunnan Province in China.
In Brazil,
for example, there are cases of small
hydropower dams producing the same amount of power, but varying greatly in the sizes of reservoirs behind them.
Nearly 100
hydropower dams are planned
for construction along tributaries off the river's 2,700 - mile stretch, which flows through Burma, China, Vietnam, Laos, Thailand and Cambodia.
The comments appeared to confirm what geologists, biologists and environmentalists had been warning about
for years: building a massive
hydropower dam in an area that is heavily populated, home to threatened animal and plant species, and crossed by geologic fault lines is a recipe
for disaster.
Coming from Washington State, which is highly dependent on large hydroelectric
dams for its electricity, McMorris Rodgers is a vocal supporter of
hydropower and nuclear energy and has sponsored legislation expanding the development of small hydroelectric
dams nationwide — a valuable source of renewable energy.
Having see what some big
dams have done to Swedish Lappland,
for example, I feel like trading some of those
hydropower projects
for nuclear energy might have been a net plus
for the environment.
Historically, the tribal experience with increasing energy demands here has been catastrophic: tribes along the Missouri River were flooded by
dams constructed to provide
hydropower and flood control benefits
for downstream communities.
California's Energy Imbalancing Market is a strategy to buy cheap out - of - state
hydropower from federal
dams to replace the government - induced high price
for natural gas peaker power as a result of shifting to green power.
Downstream of these stations are 14 additional
dams on the Columbia River each tapping this same glacier runoff
for hydropower.
What is going to happen when both Lake Mead and Lake Powell run dry and are limited to annual runoff in just 7 - 10 years
for Lake Mead and 20 years after that
for Lake Powell, considering that both
hydropower dams will also be rendered non-viable too.?
While conventional
hydropower will continue to grow as
dams are completed in China, Brazil and a scattering of other countries, including Ethiopia, Malaysia, and Turkey, there exists enormous potential
for non-conventional hydroelectricity generation from tidal and wave projects, as well as from small in - stream projects that will not require new
dams.
Vimal Bhai is the founder of Matu Jan Sangathan, a collective that has been advocating
for rights of communities impacted by large
hydropower projects and
dams in India's Himalayan state of Uttarakhand.
This will have a knock - on effect on the animal species that inhabit these islands, as well as having serious implications
for the carbon balance of
hydropower dams relative to other sources of energy.
While pressuring investors to withdraw their support
for large
hydropower projects has traditionally been the most effective way to stop a
dam, occasionally putting pressure on the host government is enough to stop a project in its tracks — as was the case with 2014 Goldman Prize winner Ruth Buendia.
Hydropower dams can contribute to global warming pollution: When a forest is cut down to make way
for a
dam and reservoir, those trees are no longer available to absorb the carbon dioxide added by fossil fuels.
Posted in Adaptation, Biodiversity, Development and Climate Change, Ecosystem Functions, Energy, Environment,
Hydropower, Land, Lessons, News, Research, Resilience, River, Water Comments Off on Sand
Dams» Bank Water
For Dry Season In Semi-Arid Kenya
Controversy over the Chinese
dams recently led the European Climate Exchange (ECX), the world's leading market
for trading carbon credits, to renew its ban on large
hydropower Certified Emission Reductions (CERs), which are carbon credits issued by the CDM executive board.
By March 6, 16.32 million CERs had been issued
for 132
dams, and China accounted
for 71.52 per cent of the 653 large
hydropower projects in the world that have been registered or are seeking registration under the CDM to sell CERs, according to International Rivers.
Though it's certainly true that
hydropower is a better option than profligate burning of coal
for China, surely there are more eco-friendly ways to tap into China's world - leading
hydropower resources than continued building of large - scale
dams.
[Translate] By Paul Brown, Climate News Network
Dams create huge reservoirs
for hydropower plants in Norway.