Trying to cut global CO2 emissions by investing in the likes of solar and wind will be moot if we can't somehow
get coal emissions under control.
Not exact matches
While Peabody was only down about 10 % at the end of May 2014, the stock
got crushed as the government proposed to reduce carbon
emissions (stemming from fossil fuels like
coal), which would burn up even more of Peabody's bottom line.
(In fact the environment has markedly improved in the past century: city air is cleaner after soft -
coal and horse manure were banished, and now auto and factory
emissions are under attack; more people can
get to the countryside; indeed, one can see the sunset in Los Angeles nowadays.)
Coal may get cleaner as pollution controls minimize the emissions that cause acid rain and smog as well as cut the greenhouse gases changing the climate, but there are still plenty of leftovers from coal burning: toxic ash, mercury and other iss
Coal may
get cleaner as pollution controls minimize the
emissions that cause acid rain and smog as well as cut the greenhouse gases changing the climate, but there are still plenty of leftovers from
coal burning: toxic ash, mercury and other iss
coal burning: toxic ash, mercury and other issues.
Efforts to cut greenhouse gas
emissions by reducing the use of
coal in China may run into difficulties
getting accurate numbers
Recent studies suggest that energy obtained using the technique would be cheaper than more popular methods of
getting low
emissions coal power, like so - called Integrated Gasification Combined Cycle (IGCC), which involves gasifying
coal above ground in facilities like the FutureGen project, which the Bush Administration proposed and then killed.
«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.
Sub-Saharan Africa, who in the worst - case over the next 40 years would be 4 percent of greenhouse gas
emissions, you can give them a pass and say, «Hey, any way that you guys can
get energy, if it's natural gas,
coal, gasoline, you know, whatever you want.
If we continue increasing atmospheric CO2 concentrations with
emissions from the burning of
coal, oil, and gas, the Earth will continue to
get hotter.
To have a discernible impact on the growth in
emissions from
coal burning, carbon dioxide disposal would have to
get to the billion - tons - a-year level.
Thus reducing the price of CO2
emissions from
coal based power plants and in the end
coal - produced electricity
gets (or at least looks) cheaper.
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.
And there are virtually no CO2
emissions from the savings, but increasingly more from the extra exploration and drilling for hard to
get oil, as well as for cooking corn with oil, gas, and
coal to
get corn ethanol.
Just a quick note to those seeking a rapid decline in
emissions of greenhouse gases (and other pollution) from
coal combustion: The challenge, in a world with rising populations and energy appetites, is
getting harder by the day.
The problem is, to
get the legislation passed will require compromises aimed at protecting the economies of manufacturing and
coal states, and to
get a climate treaty negotiated will require measures guaranteeing that rich countries move first to cut
emissions.
The tool is useful for
getting a better sense of how industry and our power sector contribute to climate change — and serves as a useful reminder that the U.S. still
gets 50 % of its energy by burning
coal, the chief source of carbon
emissions worldwide.
To illustrate, he provided one hypothetical (and impossible) menu for
getting those 18 additional terawatts without
emissions from
coal and oil:
Sounds like a good idea if you understand
coal's contribution to CO2
emissions, but if you understood the actual project, the proposal was actually as close to green as
coal could
get.
To
get a sense of underlying carbon dioxide
emissions realities, here are some points from the report's summary for policy makers that nicely describe the
coal boom through 2010 that is a prime driver:
If we could
get through this next transition phase into a world where we use
coal because we have to, but capture its
emissions because we can, the screaming could ease.
Every time I smell
coal emissions I think of my grandparents and
get homesick.
Over the next two decades, when science says aggressive steps must be taken to curb greenhouse gas
emissions, several hundred million people in the world will be
getting electricity for the first time — and a lot of it will be fueled by
coal.
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).
Expansion of grid supply by construction of big new
coal fired power plants such as in the Hunter Valley and near Lithgow are going ahead and look to me to be intended to prevent the issue of decarbonising our energy supply
getting mixed up with the issue of maintaining growth and reliability of supply; we'll have enough fossil fuel generating capacity that building low
emissions capacity will remain «optional» and can be deferred another decade or two.
The
emissions from this exported
coal are currently equal to the total
emissions we produce here at home, and if government and industry
get their way, these
emissions will double again.
Even if there's a way to
get «clean
coal» (meaning CO2, not other
emissions), it can't scale in time.
In a Harrisburg Pennsylvania newspaper article the claim was made that (32) «Unfortunately, the largest contributor to the problem, the electric utility industry, continues to
get a free ride on its mercury pollution... other sources are reducing
emissions, not such requirements exist for
coal - fired power plants.»
Phase out
coal and stop wasting energy, and we
get big reductions in
emissions.
There is no effect to pulling out except giving people excuses to put sanctions on US exports, giving Trump an excuse to try to increase
emissions via
coal despite it dying a natural death economically, and
getting back at people like US green industry, scientists and Tillerson who wanted to stay in.
Beyond the US, the fracking that has led to much of the US decrease has not yet expanded rapidly, but given that the technology exists (and is
getting further refined every day) the rest of the world will also enjoy reduced CO2
emissions by using nat gas instead of
coal.
Our ministers must do the same at the Warsaw conference, and not let the dirty
coal lobbyists dressed up as Australian government officials
get in the way of urgent, immediate,
emission controls by developed countries and a ban on new fossil fuel projects.»
It doesn't make a difference that a
coal - burning powerplant has to reduce its
emissions if they have to do it by reducing their own
coal, that could be more costly than just buying an offset and we still
get the same environmental result.
If you're willing to swill nonsense about clean
coal and
emissions capture, you can
get funded,
get tenure,
get published, and
get paid.
Concerns about methane
emissions persist, but notwithstanding that challenge, two greater problems loom: First, shifting significantly away from
coal to natural gas doesn't
get the planet anywhere close to the carbon - reduction levels scientists say we must reach.
Carbon dioxide
emissions from the burning of
coal, oil, and gas not only cause the Earth to
get hotter, they also affect weather patterns around the world.
About 250 megawatts of the
coal capacity will
get CCS, reducing
emissions by about 1.4 million tonnes a year.
Apart from the direct
emission impact, one of the problems that could happen with the US is if it really
gets mobilised on pushing
coal.
The carbon dioxide that is building in the atmosphere, at least in part,
gets there through human
emissions of carbon dioxide that are the by - product of burning fossil fuels (
coal, oil, natural gas) to produce the vast majority the energy that has powered mankind's industrial and technical ascent since the Industrial Revolution.
If the Paris Accord is to limit
emissions, then how come India, China and the rest of the developing world
get to spew out virtually unlimited amounts of CO2 from
coal fired power plants?
It will be shown at the
Get Reel festival and highlights
coal as being the number one sources of CO2
emissions.
Costs also suddenly could
get higher when suppliers dependent on electricity from
coal - burning generators are hit with a government decision to tax carbon
emissions.
Coal is not the problem,
emissions are, and in order to reduce
emissions and
get us on the pathway to achieving the Paris Agreement's well below 2 degree target, high efficiency low
emissions (HELE) and carbon capture and storage (CCS) technologies must be supported.
So if you
get in the business of limiting CO2
emissions, of taxing CO2
emissions, of creating a value in CO2
emissions where people trade them in this
emissions trading scheme, you go to the
coal plants first because of the fact that that's the greatest source — single source — of CO2 that there is.»
«The issue of methane leakage is
getting a lot of attention, because much of the policy discussion is premised on the view that natural gas has roughly half of the greenhouse gas
emissions relative to
coal for power generation,» said Jason Bordoff, Director of Columbia University's Center on Global Energy Policy, at an event to discuss the study on Monday.
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If we ramp up new industries without reducing other things, we could see a short term increase in fossil fuel consumption and consequent CO2
emissions (relative to BAU), but if that is the start of a larger and permanent reduction of CO2eq
emissions, then it's worth it (or in other words, much better to
get 100 kWh per kg
coal than 3 (or whatever much smaller number it actually is) kWh per kg
coal).
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Provinces still heavily reliant on
coal would be allowed some flexibility if similar
emissions reductions can be achieved elsewhere, or if they
get serious about Carbon Capture and Storage.
Gas is a very good bridging fuel to
get there as it has less than half of the
emissions, for instance, that
coal has and also much less than oil has.