Not exact matches
Estimates vary widely on just how
much methane is leaked from the vast network of
oil and gas wells, pipelines
and processing plants, but the problem has cast doubt on how
much better natural gas is than
coal for the environment.
«We are hopeful that the premier's efforts to allow the voices of his citizens to be listened to will be successful, because it is very
much in common with our citizens,» Inslee said, adding that residents in his state recently rejected proposals for both
coal and oil ports.
The country is rich in
oil, gas,
coal, tin, copper, silver,
and gold, plus conveniently placed
much closer to China
and India than many other commodities sources.
President Trump's decision on Thursday to enact new tariffs on steel
and aluminum could break his promise to protect the
coal miners he adores so
much, leaving everything from
oil pipelines to wind turbines vulnerable to foreign retaliation.
The GED per kWh for natural gas is 20 to 30 times lower than for
oil and coal, respectively, because its (non-carbon) emissions are so
much lower (Table 5).
For the time being,
much of the analysis on the financial losses focuses on the plunge in
oil and coal prices,
and the potential that a huge portion of the global reserves of
oil, gas,
and coal will be «stranded» in the ground to curb climate change.
None of Churchill's defiant speeches would have done
much good against a triumphant Stalin or Hitler, in control of the whole European continent, the
oil of Baku, the wheatfields of Ukraine,
and the
coal and iron of Germany, France,
and Scandinavia.
I guess I feel the same way about a liberal agenda that say that to get out of debt we have to spend more, or that my tax dollars have to pay for something I think is morally wrong (Obamacare sets up a fund to pay for late term abortions) or a government that confiscates kids lunches, or tells me how
much soda I can drink, or uses my tax money to choose winners
and losers (mostly losers but Obma doners) in energy production that produces no energy yet we are sitting on more
coal and oil than any other nation on the planet.
Much of this energy still comes from the burning of fossil fuels like
oil,
coal and natural gas, which release carbon dioxide (CO2) into the atmosphere
and contribute to extreme weather patterns that imperil everyone on earth — especially our food producers.
So I'm wondering how many of these are in the
oil,
coal and gas business,
and how
much do they spend on their lobbying?
ROBERT LAUGHLIN, a Nobel laureate for his work in quantum physics, starts his study of our energy futures with an absurd proposition — that it doesn't matter
much whether we burn all our
coal and oil or leave it underground.
«There's about as
much carbon in permafrost as there is in
coal,
oil and natural gas put together,» said James White, a geological sciences professor at the University of Colorado, Boulder.
The Carbon Tracker Initiative — led by James Leaton, an environmentalist who served as an adviser at the accounting giant PricewaterhouseCoopers — combed through proprietary databases to figure out how
much oil, gas
and coal the world's major energy companies hold in reserve.
The outcome depends on how
much more carbon dioxide, a main greenhouse gas, human activities (such as burning
coal and oil) dump into the atmosphere.
Oil and gas companies in New Mexico produce as
much climate pollution as approximately 12
coal - fired power plants.
But there can be too
much of a good thing: In the last 200 years, humans have added a lot of extra carbon dioxide to the atmosphere by burning fossil fuels like
coal,
oil and gas to produce energy.
Biofuels can also cause a
much smaller net release of carbon dioxide into the atmosphere than fossil fuels such as
coal and oil.
Overall, I have yet to see anyone rebut the simple calculations of Vaclav Smil, the resource
and risk polymath at the University of Manitoba, who has shown how capturing
and processing just a small percentage of today's CO2 from
coal combustion would require as
much pipeline
and other infrastructure as is now used globally to get
oil — a costly commodity — out of the ground.
South Africa is
much poorer than Saudi Arabia,
and coal is more vulnerable to climate policy than
oil, given its higher carbon content
and the greater availability of alternatives.
The US has pretty
much ceded the renewable energy sector to China, while we insist on a combination of a 20th century (
oil)
and 19th century (
coal) energy infrastructure.
Although there were a few, very few, voices in the wilderness telling of future problems from the CO 2, we know that the Fords
and the Rockafellers were pretty
much just plain stupid about the problems
oil and coal would produce in this world.
When the
coal,
oil and uranium use up, this tecnology will no meaning, but in order to develop this technology, people will use
much energy
and financial, we should ask us is it worth?
Because make fuel from CO2 means to continue to dig
coal and oil and use huge amount of energy from nuclear, these make this idea lose advantage
much.
Think how
much we could achieve if every homeowner in this country converted from
oil /
coal / gas heat to solar
and / or wind power.
If we should have luck here in Germany,
and the EEG does not fail, it would mean that in 20 years we'd have a grid mostly powered by renewable energy, paid by the private households alone, that will produce cheap electricity for the industry at a time when
oil, gas
and coal will be
much more expansive than today.
But how
much more can be accomplished administratively is unclear, which is why the prese ce of a clear
and present signal that raises the cost of emitting carbon (starting from where
oil, gas,
and coal are dug up) is so important to cover all the bases.
There's just too
much inertia in
coal and oil and too
much incentive to make sure all of it comes out of the ground.
The ocean, with around 38,000 gigatons (Gt) of carbon (1 gigaton = 1 billion tons), contains 16 times as
much carbon as the terrestrial biosphere, that is all plant
and the underlying soils on our planet,
and around 60 times as
much as the pre-industrial atmosphere, i.e., at a time before people began to drastically alter the atmospheric CO2 content by the increased burning of
coal,
oil and gas.
A molecule of CO2 from
coal, in a certain sense, is different from one from
oil or gas, because in the case of
oil and gas, it doesn't matter too
much when you burn it, because a good fraction of it's going to stay there 500 years anyway.
In the meantime, how do you personally weigh the costs of changing from unfettered burning of the fuels of convenience —
coal and oil — which have created so
much wealth, for the sake of limiting future risks?
Their critics say their stance, however well intentioned, will produce the real delays, given how
much can be done now simply by cutting energy waste with tools already on the shelf — ranging from strengthening efficiency standards to eliminating billions of dollars in persistent fossil - fuel subsidies that continue to make
coal and oil much cheaper than they really are when all their hidden costs are revealed.
The way to decrease emission from
oil is to increase miles - per - gallon standards for light vehicles
and eventually to electrify light vehicle transportation while at the same time shifting away from
coal to produce electricity to sources with
much lower emissions (gas, wind, nuclear).
Consider just how
much commercial cred fracked gas &
oil had 10 yrs ago,
and then look at the current worldwide research efforts both on methane hydrates» extraction
and also on
coal - seam gasification.
«How do you personally weigh the costs of changing from unfettered burning of the fuels of convenience —
coal and oil — which have created so
much wealth, for the sake of limiting future risks?»
That is we have to end all mining of any more
coal, all pumping of any more
oil,
and all fracking (or otherwise extracting) of any more NG,
and we have to stop all this massive UN-sequestration of otherwise - safely - buried carbon as quickly as possible if not
much,
much sooner.
Second, if divestment were to reduce the financial resources of
coal,
oil,
and gas companies (which it would NOT do), this would only reduce research
and development at those same companies of: carbon capture
and storage technologies; other key technological breakthroughs;
and renewable sources of energy (the fossil fuel companies are carrying out
much of the R&D on renewables).
Two fossil fuel facts define the basic actions that are required to preserve our planet's climate: (1) it is impractical to capture CO2 as it is emitted by vehicles (the mass of emitted CO2 is about three times larger than the mass of fuel in the tank),
and (2) there is
much more CO2 contained in
coal and unconventional fossil fuels than in
oil and gas.
But there was a
much discussed recommendation in both his oral presentation
and a written statement he prepared beforehand: that the heads of
oil and coal companies who knowingly delayed action on curbing greenhouse gas emissions were committing a crime.
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.
Natural gas is
much more emissions efficient than
oil and coal.
Oil is a much smaller contributor to CO2 emissions than coal, and if its users switch from petrol to diesel (eg double the km / litre) and from fuel oil to gassification etc its contribution to GHG will diminish still furth
Oil is a
much smaller contributor to CO2 emissions than
coal,
and if its users switch from petrol to diesel (eg double the km / litre)
and from fuel
oil to gassification etc its contribution to GHG will diminish still furth
oil to gassification etc its contribution to GHG will diminish still further.
Coal and oil won't lose money, but we will have to pay
much more for it because a protection racket is getting into the game.
If the United States starts weaning off of
oil and coal and onto homegrown biofuels, renewables, nuclear
and other options, how
much land will be gobbled up by new forms of energy production?
But even
much higher supplies of wind power would improve security only marginally, because the U.K. would still have to import just as
much oil (wind replaces mostly
coal, rarely
oil)
and much of its gas, leaving it dependent on Russia.
Once
coal and oil became king these regions regained
much of the earlier forest acreage.
Much of the infrastructure
and other investment could be (fairly) easily switched to «carbon - neutral» products: biowaste (e.g. azolla) for
coal, bio-methane for natural gas,
and cyanobacterial
oil for petroleum.
With this data, it is possible to calculate a rough approximation of how
much CO2 will be created by each kilogram of CO2 captured from a CCS
coal plant,
and used to enhance
oil recovery.
Much of Montana's past wealth
and prosperity was built on exploitation of its abundant natural resources, from copper
and timber in the west to
coal and grazing lands in the east to
oil and gas on the Rocky Mountain Front.
We've already mined out
much of the
coal that's really easy to dig up (Britain had massive reserves in the nineteenth century),
and oil is increasingly being sought in expensive locations like the deep sea
and Arctic.
The cost of fossil fuels is pretty
much the cost of the
coal,
oil and gas, although, of course, there are infrastructure costs, but a reasonable estimate (
and Eli is the most reasonable bunny you could ever meet, as a colleague just wrote, reasonably insane perhaps, but reasonable nonetheless).