The billions of tons of coal combustion waste produced
by power plants needs to be stored somewhere, often in waste sites that are inadequately engineered to avoid dangerous spills or leaching of hazardous chemicals into groundwater supplies.
Not exact matches
But with a protein - rich supplement, an athlete or bodybuilder can get everything he
needs, all
powered by plants!
Paving the way for Indian Point's termination, the state Legislature last month passed legislation making it easier to site new nuclear
plants, which conceivably might be
needed to replace
power lost
by Indian Point's closure.
Mr. Obagmey believes the amount of gas that will be produced
by the
plant will be «enough to take care» of the
power needs of the 10 regions in Ghana.
And he argued the nuclear
plants» output is
needed as a bridge fuel to help the state reach a goal of half of all New York's
power coming from renewable sources
by 2030.
There are currently 19 nuclear
power plants operating in the UK, with plans to increase their numbers
by 2025 to meet the country's growing energy
needs.
Long Island has even more excess
power than previously projected, enough to forestall the
need for a big new generating
plant until 2028, according to an updated analysis
by PSEG Long Island.
The New York Independent System Operator, which runs the state's
power market, included the
plant in its latest reliability
needs assessment, meaning it is counting on the
plant to contribute to the downstate base load
by 2018.
That pump, which runs on a separate
power supply from the rest of the
plant, was inspected and standing
by on Tuesday, but
plant operators restored main
power to the pool before the emergency pump was
needed, he said.
The report is replete with examples of the social controversies involving science and technology at that time - the biological and environmental effects of nuclear weapons testing, DDT and other dioxins, the use of defoliants and herbicides
by the U.S. military in Vietnam, the safety of nuclear
power plants, the ban on fetal research, a moratorium on recombinant DNA research, the
need for human subject protections and informed consent in genetics research, the misuse of psychology as a tool for torture, the implications of national security controls on science; misconduct in science, and the role of and protections for whistleblowers - many of which continue to resonate in the science and society relationship of today.
Those figures, say the authors of the report, an update on a similar report in 2003, mean that «even if all the announced plans for new nuclear
power plant construction are realized, the total will be well behind that
needed for reaching a thousand gigawatts of new capacity worldwide
by 2050.»
Chinese and South Korean companies will also compete There will be offshore wind opportunities also in Germany, which
needs to increase its renewable energy output as it phases out all its nuclear
power plants by 2022.
By reducing the amount of energy used, efficiency improvements also reduce the amount of energy that must be generated and, therefore, the
need for new
power plants.
The U.S. Department of Energy estimates that this switch would reduce electricity demand for lighting
by 62 percent and avoid the
need for at least 133 new
power plants.
About one - fifth of the emissions reductions
needed to cut the global output of greenhouse gases 50 percent
by 2050 would have to come from CCS technology at coal - fired
power plants, according to the International Energy Agency (IEA).
Others include: toxic
by - products from polysilicon manufacture dumped indiscriminately in China; air pollution spewed from coal - fired
power plants that provide the electricity
needed to produce photovoltaics; and recovering cadmium, a known human carcinogen that is a primary ingredient in some thin - film solar cells, from mining slimes.
A study
by the World Resources Institute last October showed 51 percent of planned coal -
power plants in China were in regions with severe water shortages, potentially pitting energy production against agriculture and basic
needs for clean water.
In fact, such energy - saving measures in the U.S. alone could negate the
need for 66 large coal - fired
power plants, according to a study
by McKinsey Global Institute, an economic think tank and global consultancy.
By law, nuclear
power plants must be periodically shut down for maintenance and inspection; utilities
need national and local permission to restart operations.
The Stanford scientists suggested roofs covered in photovoltaic panels would do a better job,
by producing electricity that then obviates the
need for more fossil fuel — burning
power plants.
Response: The Fukushima accident happened when flooding of
power plant safety systems caused
by the tsunami prevented operation of pumps
needed to cool the nuclear fuel within the reactor and the fuel storage pools, causing that irradiated fuel to overheat.
The governor of Japan's Fukui Prefecture, Issei Nishikawa, was cited
by JAIF as saying: «The national government
needs to resolutely develop a plan, given that little progress has been made in selecting sites for the final disposal of used nuclear fuel from the commercial nuclear
power plants operated
by the country's electric
power companies.»
Happily, you can get all 9 of those amino acids, and in the amounts you
need,
by eating a balanced diet (such as the one promoted with the Daily Dozen or the PCRM
Power Plate) of whole
plant foods.
Ageing nuclear
power stations and coal
power plants need to be replaced
by lower carbon forms of
power.
That's a reasonable amount of
power for this 2,593 pound compact, but if you're the sort of driver that thinks the FR - S / BRZ
needs more
power, you'll probably be disappointed
by the lack of «oomph» from this
power plant.
I
needed a research paper on a small company that makes vacuum cleaners and the writer said that vacuum cleaner company should diversify
by «building nuclear
power plants.»
Just in the U.S., if waste heat recovery devices were used at every oil, gas and manufacturing
plant, 11.4 million homes could be
powered by the electricity produced and it would have the bonus benefit of offsetting the
need for the same amount of energy to be produced using fossil fuels.
Reducing our building's energy usage
by 50 % will eliminate the
need for new
power plants.
Work
by Hoffert, Caldeira, Green and others has show this to be an extremely dubious proposition, just based on simple mathematics — the world would
need to deploy in a round number one nuclear
power plant worth of carbon - free energy every day for the next fifty years.
Mr. Bush, according to the Associated Press this morning, will specify the
need to cut carbon dioxide emissions from
power plants within 10 or 15 years (methods unspecified) and will propose that the United States end growth in its greenhouse - gas emissions
by 2025.
The isotopes will not be expensive for they will be
by - products of the fission -
power plants which,
by 2014, will be supplying well over half the
power needs of humanity.
Some Murdoch papers are running an ad that seeks to guarantee > 1.5,
by claiming the world
needs 1,200 more coal burning
power plants to stave off the existential threat of the next Ice Age
Recently a coal industry official tried to divert attention from the actions that are
needed to solve the climate problem
by criticizing a specific paragraph in my testimony opposing construction of a new coal - fired
power plant that does not capture its CO2 emissions (LINK, pdf file).
Some new analysis done
by Synapse Energy Economics, at the request of NRDC and Riverkeeper, shows that the state of New York could close the aging Indian Point Nuclear
Power Plant, without needing to bring additional electrical generating capacity online until 2020, due a surplus of power capacity in the regions surrounding the p
Power Plant, without needing to bring additional electrical generating capacity online until 2020, due a surplus of power capacity in the regions surrounding the p
Plant, without
needing to bring additional electrical generating capacity online until 2020, due a surplus of
power capacity in the regions surrounding the p
power capacity in the regions surrounding the
plantplant.
The energy return on (energy) investment is a measure of the useful energy produced
by a particular
power plant divided
by the energy
needed to build, operate, maintain, and decommission the
plant.
DTE noted there's «a substantial capacity and energy supply
need beginning in 2022, primarily caused
by the Company's projected retirements of River Rouge, St. Clair, and Trenton Channel
power plants from 2020 - 2023.»
With today's technology, it is possible to cater for all our energy
needs with renewable sources
by 2050, without the use of nuclear
power plants.
The remainder of the CO2 demand (18 billion metric tons) would
need to be provided
by anthropogenic CO2 captured from coal - fired
power plants and other industrial sources.
For example, the study finds that 11 % of the energy generated
by a coal - fired
power station is offset
by energy
needed to build the
plant and supply the fuel, as the chart below shows.
The EU's unilateral climate policy is absurd: first consumers are forced to pay ever increasing subsidies for costly wind and solar energy; secondly they are asked to subsidise nuclear energy too; then, thirdly, they are forced to pay increasingly uneconomic coal and gas
plants to back up
power needed by intermittent wind and solar energy; fourthly, consumers are additionally hit
by multi-billion subsidies that become necessary to upgrade the national grids; fifthly, the cost of
power is made even more expensive
by adding a unilateral Emissions Trading Scheme.
In the last decade, new
needs have been evidenced simultaneously with the creation of an incipient industry around solar thermal
power plants and new applications of solar thermal systems to other industries, as cited
by our previous mini symposium.
The independent Electric
Power Research Institute recently concluded the nation will need another 45 more nuclear power plants - to meet growing electricity demand and achieve a 45 percent reduction in greenhouse gas emissions by
Power Research Institute recently concluded the nation will
need another 45 more nuclear
power plants - to meet growing electricity demand and achieve a 45 percent reduction in greenhouse gas emissions by
power plants - to meet growing electricity demand and achieve a 45 percent reduction in greenhouse gas emissions
by 2030.
As a recent report
by the Carbon Tracker Initiative highlights, grid costs become prohibitive for coal in rural areas when the investment
needed to build a thermal
power plant is combined with the cost of building electricity grid extensions and importing fuel.
Assuming that 500 gigawatts of solar
power may be
needed to meet a future climate goal of reducing greenhouse gas emissions 80 percent below 1990 levels
by 2050, Hernandez's team found that a region of California roughly equal to the land area of South Carolina may be
needed to accommodate all the new solar
power plant development.
«
By using our glass and advanced material expertise to make solar thermal
power plants more efficient and reliable, SCHOTT is part of the reason why communities in sunbelt areas around the world are increasingly exploring the use of solar thermalpower to satisfy their growing energy
needs.»
Wind output forces dispatchable
power plants to «throttle back or shut down,» as Rep. Kinzinger put it, without replacing the
need for the
plant to remain online to satisfy demand second -
by - second (a task wind is wholly unfit to handle).
Every microgrid and local solar system deployed reduces
by a fraction the
need to extend the grid; every new renewable - energy system installed
by a business or factory reduces the pressure to build ultra-mega
power plants.
«Unless we get extremely lucky and see the cost of new modular nuclear reactors or NET
Power's CCS gas
plant somehow become cost competitive overnight, the current trajectories for wind and solar are
by no means sufficient to carry us to the kind of deep decarbonization that we
need,» Jenkins said.
The Clean
Power Plan aims to reduce carbon dioxide emissions from existing fossil fuel - fired power plants by 30 percent from 2005 levels by 2030 — still a far cry from what is needed to meet our commitments under the Paris Climate Accord to keep global warming at or below 2 degrees Cel
Power Plan aims to reduce carbon dioxide emissions from existing fossil fuel - fired
power plants by 30 percent from 2005 levels by 2030 — still a far cry from what is needed to meet our commitments under the Paris Climate Accord to keep global warming at or below 2 degrees Cel
power plants by 30 percent from 2005 levels
by 2030 — still a far cry from what is
needed to meet our commitments under the Paris Climate Accord to keep global warming at or below 2 degrees Celsius.
All rich countries would have to commit now to build no more coal - fired
power plants and phase out existing ones in the next 2 - 3 decades (carbon capture and storage simply will not be ready in time), and the same commitment would
need to be made within a few years
by China, India, Brazil and other big developing countries.