Coal, specifically prompt phase -
out of coal emissions, is the one critical element in solution of the global warming problem, in preservation of a planet resembling the one on which civilization developed.
One of the greatest dangers the world faces is the possibility that a vocal minority of anti-nuclear activists could prevent phase -
out of coal emissions.
That said, of course, my sense is that the coal industry is trying to change the subject, because reason is against it (in terms of its desire to build additional coal capacity before technologies are available that can take carbon dioxide
out of coal emissions).
Not exact matches
The Alberta government received the final report from the independent panel led by University
of Alberta economics professor Andrew Leach and announced its plans to phase
out coal burning electricity plants, phase in a price on carbon, introduce a limit on overall
emissions from the oil sands and introduce an energy efficiency strategy.
CPRE contested the government's promise to cut down greenhouse gas
emissions after it did not rule
out coal mining, a huge source
of emissions, adding pressure on Mr Miliband to justify this.
Phasing
out coal is one
of the first steps the Cuomo administration must make if it hopes to meet its goal
of drastically reducing air
emissions by about 40 percent in the next decade, said Lisa Dix, senior New York representative for Sierra Club.
Since taking office last January, the Trump administration has rolled back a number
of Obama - era initiatives, including pulling the U.S.
out of the Paris Accord and repealing the Clean Power Plan, a policy to curb greenhouse gas
emissions from
coal - fired power plants.
Green groups have lobbied Stefanik to help retain the funding for the program, and have fretted about the Trump administration's rollbacks on environmental policies, including pulling the U.S.
out of the Paris Accord and Pruitt's decision to repeal the Clean Power Plan, an Obama - era policy designed to curb greenhouse gas
emissions from
coal - fired power plants.
Finding a plug for «leakage» Harstad's theory builds upon the concept
of «carbon leakage,» which holds that countries opting
out of climate agreements will produce more greenhouse gases as their neighbors take steps to ratchet down greenhouse gas
emissions and regulate the sources
of such
emissions, like
coal - burning industrial plants or motor vehicle fleets.
Coal - burning alone belched
out 15 billion tons
of CO2 worldwide in 2012, 43 %
of total CO2
emissions; thousands
of CCS projects would be needed by 2050 to reach targets to put a serious dent in
emissions.
That's important because climate scientists say that phasing
out carbon
emissions from
coal is a crucial step toward avoiding the worst effects
of coal.
With
coal, solvents are needed to strip CO2
out of a mix
of nitrogen and other
emissions.
«More than anything else this requires rapid and strong reductions
of burning fossil fuels such as
coal; but some
emissions, for instance from industrial processes, will be difficult to reduce — therefore getting CO2
out of the air and storing it safely is a rather hot topic.
China is following suit, according to a news story in the same issue
of Science, launching the Erdos
coal - to - liquid plant in Inner Mongolia that will capture some
of its 3.6 million metric tons
of CO2
emissions and use it to flush
out oil from nearby fields.
Rutledge said
of the four IPCC scenarios, he found the second RCP scenario, RCP 4.5, where carbon dioxide
emissions flatten
out around 2080, to be more plausible under a business - as - usual scenario for
coal exploitation.
Global energy - related
emissions could peak by 2020 if energy efficiency is improved; the construction
of inefficient
coal plants is banned; investment in renewables is increased to $ 400 billion in 2030 from $ 270 billion in 2014; methane
emissions are cut in oil and gas production and fossil fuel subsidies are phased
out by 2030.
Energy efficiency — wringing more useful work
out of coal, oil, and natural gas — is the fastest and cheapest way to reduce greenhouse gas
emissions.
As for reducing carbon
emissions, it is possible that some
out -
of - state
coal - fired generating plants that currently supply electricity to Oregon may continue to operate after 2035 by rerouting their electricity elsewhere.
If that electricity savings were used to close
coal power plants, that would have saved 1.6 giga tonnes
of CO2
emissions (
out of 7.1 giga tonnes total greenhouse gas
emissions).
While remote regions
of Russia and Canada have the greatest theoretical potential, the Harvard study pointed
out that there are real gains to be made in high -
emission nations, especially China, which has been rapidly constructing
coal plants.
It's a big job, but it's one that has to be done anyway, since if the whole world tries to pull itself into prosperity by burning carbon at the rate the US does, then we run
out of coal even at the highest estimates by 2100, and you wind up with no fossil energy and the hellish climate you get from 5000 gigatonnes cumulative
emission.
As (NASA's Jim) Hansen said, so you can't distort his quote: «Phase
out of emissions from
coal is itself an enormous challenge.
While all such forecasts are implicitly uncertain, this one helps clarify where to focus efforts to cut greenhouse gas
emissions; reinforces the importance
of resolving questions about how to safely expand, while not stopping, extraction
of vast domestic reserves
of natural gas; and powerfully challenges proponents
of accelerated deployment
of today's menu
of renewable energy technologies or nuclear power plants to lay
out a credible strategy for supplanting
coal.
Phillip Shaw: SO2 does have an impact on climate, but the natural Hawaiian SO2
emissions are tiny compared with what is coming
out of China's
coal - fired power plants.
Not
coal dug
out of the ground, nor»em bedded»
emissions in international exports.
Researchers have created an impressive new kind
of concrete that's made
out of waste products from
coal plants — concrete that could both last for hundreds
of years and reduce carbon
emissions by 90 %.
According to the Chinese Centre for Disease Control and Prevention, the burning
of coal is responsible for 70 percent
of the
emissions of soot that clouds
out the sun in so much
of China; 85 percent
of sulfur dioxide, which causes acid rain and smog; and 67 percent
of nitrogen oxide, a precursor to harmful ground level ozone.
I think this emerging form
of emissions accounting provides a valuable way to show how the growing
coal (and natural gas) greenhouse - gas
emissions commitment will play
out, but — because
of the competing social and economic values embedded in that extracted energy, along with the equity argument poor countries use against established fossil - powered industrial giants — I'm not sure it leads to a more effective strategy for cutting those
emissions.
My point is this: In my view, the Times should find
out, and convey to the public (in one place and in organized fashion), the views
of each and every Congressperson, and person running for Congress, regarding a moratorium on
coal - fired power plants (until their carbon dioxide
emissions can be eliminated), a carbon «cap - and - auction» or «cap - and - trade» system, or carbon tax, and related matters having to do with global warming.
If the U.S. keeps building new
coal - fired power plants without CCS (a technology still in development that is intended to take carbon dioxide
out of emissions), we can't very well ask or expect other countries (e.g., China) to care much about the issue, unless they decide to care for their own reasons.
China might have recently passed us up when it comes to annual
emissions, but take heart: Our
coal - fired power plants and industrial factories are still churning
out pollution with the best
of them.
The «climate pragmatists,» such as Victor, Stern, and myself, argue that the point
of Australian climate policy is not to solve the global climate problem, or to solve the problem
of emissions from international trade, but rather to achieve politically feasible forward progress on domestic climate policy that can help set the foundation for future global policy (which as you and Victor have pointed
out is the only way to deal with leakage, including
coal exports).
Although in and
of itself, as Revkin points
out, this won't really reduce greenhouse gas
emissions as long as so much
of our electricity is generated by burning
coal, it is at least a doable step in the right direction that reduces our reliance on oil from antagonistic regimes.
Some
of the policies examined include the B.C. carbon tax, Ontario's Green Energy and Economy Act and phase -
out of coal - fired power, Quebec's and Nova Scotia's regulatory cap on
emissions, public transit strategies in Ontario, and federal fuel - efficiency standards for cars.
A script pulled
out the direct fossil fuel investments using the Carbon Underground 200 that identifies the top 100 public
coal companies globally and the top 100 public oil and gas companies globally, ranked by the potential carbon
emissions content
of their proven reserves.
Consequently, the UK government plans to enact a series
of emissions standards for
coal plants as well as incentives for the use
of renewable energy sources in order to meet its 2025 target for the phase
out of coal.
According to the government,
coal plant
emissions cost the province over $ 3 billion annually in health - care costs
out of a total provincial health - care budget
of about $ 35 billion annually.
The report includes a new
emissions forecast: Oregon will miss its 2020 target, and is not on track for its 2035 and 2050 goals, even with an updated Renewable Portfolio Standard and phase -
out of coal - produced electricity.
11/19/17 — Despite its stated goal
of dramatically reducing carbon
emissions by aggressively pursing clean energy technologies and phasing
out fossil fuels, Germany is still burning lots
of an especially dirty form
of coal and is likely to badly miss its upcoming
emission - reduction targets.
But even when you account for that, the IPCC figured that staying below 2 °C would depend on a series
of long - shot maneuvers: all nations would need to act right this second, ramp up wind and solar and nuclear power massively, and figure
out still - nascent technologies to capture and bury
emissions from
coal plants.
In its response to a consultation, the government said it will legislate to limit power plants to 450 grams
of carbon dioxide for each kilowatt hour
of electricity produced — effectively ruling
out coal power without technology that captures
emissions.
US CO2
emissions have fallen in recent years, largely due it phasing
out coal power stations in favour
of natural gas.
An overwhelming objection is that exploitation
of tar sands would make it implausible to stabilize climate and avoid disastrous global climate impacts... [I] f
emissions from
coal are phased
out over the next few decades and if unconventional fossil fuels including tar sands are left in the ground, it is conceivable to stabilize earth's climate.
Phase
out of emissions from
coal is itself an enormous challenge.
The study, entitled «State
of Charge: Electric Vehicles» Global Warming
Emissions and Fuel Cost Savings Across the United States,» points
out that charging an electric vehicle with
coal - based electricity yields the same carbon impact as at conventional car that gets 30 miles per gallon (mpg).
Emission growth has slowed only because certain forms
of emission have been easy to phase
out and energy efficiency has become a priority for environmental reasons, but if you think
coal, oil and deforestation will just go away by themselves, you are dreaming.
A Greenpeace analysis
of NASA's satellite data found
out that
coal - based thermal power plants were the largest source
of SO2 and NOx
emissions in North India (including Delhi) in 2016.
The report finds that under a Paris - compliant cap for the EU - ETS, carbon prices would need to average $ 45 - $ 55 / tonne for a sustained period to drive
coal and lignite power plants
out of the market and keep
emissions in line with the Paris Agreement, which seeks to limit temperature rise well below 2 ˚C
of warming versus pre-industrial times.
George is convinced that by adding iron sulphate to the oceans, he can stimulate plankton blooms and so suck enough carbon dioxide
out of the atmosphere to offset human
emissions from burning
coal and oil.
But there were some encouraging steps at COP23 towards reducing
emissions as a group
of countries committed to phase
out coal.