Since China's successful bid in 2001 to host the Olympics, some of Beijing's polluting factories have been relocated, and officials have been pressuring others to switch to
cleaner coal and natural gas.
Not exact matches
Most of it will come from mines in Wyoming
and Montana that find themselves without domestic customers since the shale
gas revolution, combined with emissions control regulation, drove utilities in the U.S. to shut down
coal - fired plants
and fire up
cleaner - burning
natural gas plants.
Cleaner burning
natural gas has been replacing aging
coal power plants in droves over the past several years thanks to both economics
and environmental reasons.
The whole thing started in 2015, when Stanford professor Mark Jacobson
and some colleagues published a paper arguing that, by mid-century, the United States could be powered entirely by
clean energy sources —
and by
clean, he meant the really
clean stuff (wind, solar, hydropower), not the only - somewhat -
cleaner - than -
coal stuff like
natural gas, nuclear energy,
and biofuels.
If SolarCity succeeds,
clean power will replace dirty energy, spelling the end of the
coal -
and natural -
gas - burning power plants.
By the mid 2020s, the IEA expects the U.S. to become the world's biggest exporter of liquefied
natural gas, demand for which is set to rise strongly as China, India,
and Southeast Asia all turn away from
coal to
cleaner energy sources.
The idea is that utilities generate large amounts of
clean power in remote, large power plants in much the same way that
natural gas,
coal,
and nuclear power are generated today.
A majority of economists, business
and energy analysts instead agree that
coal's demise is due to a triple whammy: competition from much cheaper
and cleaner - burning
natural gas, proliferated by fracking technology; growth in the solar
and wind energy production;
and tougher environmental regulations.
As for the Kemper
Clean Coal project the company decided to scrap the project
and instead decided to turn it into a
natural gas powered facility.
The U.S. Department of the Interior is the steward
and manager of America's
natural resources including oil,
gas,
clean coal, hydropower,
and renewable energy sources.
Yet even though the
Clean Power Plan has never gone into effect
and is now being repealed by the EPA,
coal is already being surpassed by
natural gas —
and sooner.
That same
Clean Power Plan predicted that by 2030, under the policy's changes to the electricity sector,
natural gas would provide 33 percent of U.S. electricity,
and coal would provide 27 percent.
Prices for electricity would be 4 percent lower by 2033 with a transition to more wind, solar
and hydroelectric power than a persistent reliance on
coal and natural gas, according to a report by Calgary - based environmental research firm Pembina Institute
and Clean Energy Canada, a Vancouver - based organization that promotes renewable energy.
Fracking
and natural gas are better choices for power generation then burning
coal and oil
and until we have
cleaner sources of energy will do.
(b) It is further in the national interest to ensure that the Nation's electricity is affordable, reliable, safe, secure,
and clean,
and that it can be produced from
coal,
natural gas, nuclear material, flowing water,
and other domestic sources, including renewable sources.
Maxwell Ball, manager for
clean coal technologies at SaskPower in Regina, which owns the plant, says that the company was surprised to learn that it would be cheaper in the long term to keep burning
coal at Boundary Dam
and sell the carbon dioxide to oil companies to boost production in the oil field than to build a new
natural -
gas plant.
I was encouraged by President Obama's calls for the construction of more nuclear power plants, as well as for increased offshore exploration of oil
and natural gas,
and the further development of
clean coal technologies.
We also need to explore alternative fuels with lower greenhouse
gas emission profiles, integrate larger amounts or renewable into the electric grid
and develop ways to use
natural gas and coal in
cleaner ways.
We must focus on bringing together wind, solar,
natural gas, biofuels, hydroelectric, geothermal
and advanced
clean coal as part of a diversified energy portfolio since there is no single solution.
This means developing more of America's own energy resources, including wind, solar,
clean coal, biofuels, nuclear energy, as well as oil
and natural gas — which will reduce our dependence on Middle Eastern oil
and create thousands of jobs here at home.
The shortfall may grow critical as electricity producers close down old oil
and coal plants in favor of
cleaner natural gas.
Such a carbon tax could help keep
coal, oil
and natural gas safely in the ground in favor of alternatives like electric cars
and cleaner power plants.
The biggest driver of lower carbon dioxide emissions has been declining
natural gas prices, which has allowed the industry to replace
coal - fired power plants economically with
cleaner natural gas power plants —
and without a costly regulatory mandate,» said Jeffrey J. Anderson, a doctoral candidate in the Department of Engineering
and Public Policy.
For power plants, burning
natural gas is
cleaner than
coal and dirtier than wind, solar
and hydropower.
Although
natural gas generates less greenhouse
gas than
coal when burned, when its total life - cycle emissions associated with extraction
and distribution are factored in, it does not seem much
cleaner than
coal
Trump has also promised to «lift restrictions on the production» of shale, oil,
natural gas and clean coal — such a move would increase the market share of fossil - fuel power,
and could drive emissions up.
The findings show the nation can cut carbon pollution from power plants in a cost - effective way, by replacing
coal - fired generation with
cleaner options like wind, solar,
and natural gas.
Despite a rise in
clean, renewable energy supplies in certain countries,
and a partial shift from
coal to
natural gas in others, global greenhouse
gas pollution continues to rise —
and at an increasing pace in the most recent years.
If production continues as planned, over the next couple of decades
natural gas could supplant
coal as the leading domestic fossil fuel, serving as a
cleaner way to heat our homes
and fire our electric plants.
Burney is examining a similar trade - off between sulfur
and black carbon in the United States, as
coal - fired electricity plants shift to
cleaner natural gas, which emits half as much CO2 as
coal per unit of electricity.
They eventually linked the mysterious pollution to a nearby
natural -
gas field,
and their investigation has now produced the first hard evidence that the
cleanest - burning fossil fuel might not be much better than
coal when it comes to climate change.
$ 8 billion) over first ten years for deficit reductionObeys PAYGO; Starting in 2026, 25 % of auction revenues for deficit reductionFuels
and TransportationIncrease biofuels to 60 million gallons by 2030, low - carbon fuel standard of 10 % by 2010, 1 million plug» in hybrid cars by 2025, raise fuel economy standards, smart growth funding, end oil subsidies, promote natural gas drilling, enhanced oil recoverySmart growth funding, plug - in hybrids, raise fuel economy standards $ 7 billion a year for smart growth funding, plug - in hybrids, natural gas vehicles, raise fuel economy standards; offshore drilling with revenue sharing and oil spill veto, natural gas fracking disclosureCost ContainmentInternational offsetsOffset pool, banking and borrowing flexibility, soft price collar using permit reserve auction at $ 28 per ton going to 60 % above three - year - average market price» Hard» price collar between $ 12 and $ 25 per ton, floor increases at 3 % + CPI, ceiling at 5 % + CPI, plus permit reserve auction, offsets like W - MClean Air Act And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and TransportationIncrease biofuels to 60 million gallons by 2030, low - carbon fuel standard of 10 % by 2010, 1 million plug» in hybrid cars by 2025, raise fuel economy standards, smart growth funding, end oil subsidies, promote
natural gas drilling, enhanced oil recoverySmart growth funding, plug - in hybrids, raise fuel economy standards $ 7 billion a year for smart growth funding, plug - in hybrids,
natural gas vehicles, raise fuel economy standards; offshore drilling with revenue sharing
and oil spill veto, natural gas fracking disclosureCost ContainmentInternational offsetsOffset pool, banking and borrowing flexibility, soft price collar using permit reserve auction at $ 28 per ton going to 60 % above three - year - average market price» Hard» price collar between $ 12 and $ 25 per ton, floor increases at 3 % + CPI, ceiling at 5 % + CPI, plus permit reserve auction, offsets like W - MClean Air Act And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and oil spill veto,
natural gas fracking disclosureCost ContainmentInternational offsetsOffset pool, banking
and borrowing flexibility, soft price collar using permit reserve auction at $ 28 per ton going to 60 % above three - year - average market price» Hard» price collar between $ 12 and $ 25 per ton, floor increases at 3 % + CPI, ceiling at 5 % + CPI, plus permit reserve auction, offsets like W - MClean Air Act And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and borrowing flexibility, soft price collar using permit reserve auction at $ 28 per ton going to 60 % above three - year - average market price» Hard» price collar between $ 12
and $ 25 per ton, floor increases at 3 % + CPI, ceiling at 5 % + CPI, plus permit reserve auction, offsets like W - MClean Air Act And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and $ 25 per ton, floor increases at 3 % + CPI, ceiling at 5 % + CPI, plus permit reserve auction, offsets like W - MClean Air Act
And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
And StatesNot discussedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap
and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and trade suspended until 2017, EPA to set stationary source performance standards in 2016, some
Clean Air Act provisions excludedOnly polluters above 25,000 tons of carbon dioxide equivalent a year, regional cap
and trade pre-empted, establishes coal - fired plant performance standards, some Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/
and trade pre-empted, establishes
coal - fired plant performance standards, some
Clean Air Act provisions excludedInternational CompetitivenessTax incentives for domestic auto industryFree allowances for trade - exposed industries, 2020 carbon tariff on importsCarbon tariff on importsReferences: Barack Obama, 2007; Barack Obama, 8/3/08; Pew Center, 6/26/09; leaked drafts of American Power Act, 5/11/10.
But fossil fuel advocates note that DOE support has been critical to industry advances, including developing the technology behind fracking, offshore drilling,
and cleaner - burning
coal and natural gas power plants.
Trace elements of mercury
and other potential pollutants can also be removed from the
coal gas; in fact, the
coal gas can be
cleaned to purity levels approaching, or in some cases, surpassing those of
natural gas.
The relatively low growth is linked to both the adoption of more fuel - efficient vehicles
and the replacement of
coal - powered electricity with renewable energy sources
and relatively
cleaner - burning
natural gas.
I wonder if that study takes into account that EVs
and plug - in hybrids become
cleaner over time as
coal - fired plants are replaced with
natural gas - fired plants, wind turbines,
and solar plants.
Duke Energy continues investing in
cleaner power generation (e.g.
natural gas), which has helped reduce its fuel mix of
coal and oil from 61 % in 2005 to under 35 % today.
And if that fugitive
gas is captured,
natural gas remains a far, far
cleaner - burning option than
coal or oil.
Energy systems can be made much more efficient
and much less dependent on
coal, petrol
and natural gas to avoid climate change, protect the oceans,
and clean the air of
coal - based pollutants.
And, new power plants with the various anti-pollution technologies (and / or, in many cases using natural gas instead of coal) are much cleaner than the older plan
And, new power plants with the various anti-pollution technologies (
and / or, in many cases using natural gas instead of coal) are much cleaner than the older plan
and / or, in many cases using
natural gas instead of
coal) are much
cleaner than the older plants.
Natural gas is widely considered to be an environmentally
cleaner fuel than
coal because it does not produce detrimental by - products such as sulfur, mercury, ash
and particulates
and because it provides twice the energy per unit of weight with half the carbon footprint during combustion.
Coal now generates less than 2 % of New England electricity,
and it is increasingly being replaced by much
cleaner natural gas.
Everywhere you look, companies
and power generators like the Tennessee Valley Authority are announcing plans to shutter
coal - fired plants
and replace them with wind, solar,
and plants that use
cleaner - burning
natural gas.
The last 10 years have seen
coal being replaced by cheaper
and cleaner energy sources, like renewables
and natural gas.
And the carbon footprint per mile of driving an electric car declines every time the grid gets
cleaner, whether from adding renewable energy sources or replacing a
coal - fired generation plant with one using
natural gas.
The Obama Administration's «
Clean Power Plant» would also prematurely shutter U.S.
coal - fired power plants
and replace them with wind, solar,
and natural gas - fired power plants, raising electricity prices to U.S. consumers.
And though technology is improving our ability to reduce emissions from
coal usage,
natural gas is still a much
cleaner source»
There has been some progress: since 2000, the number of people in developing countries with access to
clean cooking — principally liquefied petroleum
gas (LPG),
natural gas and electricity, has grown by 60 %,
and the number of people cooking with
coal and kerosene has more than halved.
Both nuclear power
and natural gas will be vital to providing
clean, reliable energy to the U.S. economy as traditional renewables
and coal with carbon capture
and sequestration are further commercialized.
A shift away from burning
coal to
cleaner natural gas and renewable sources has seen power sector emissions trend downwards since 2007.