And according to the Intergovernmental Panel on Climate Change, nuclear produces four
times less carbon emissions than solar does.
Not exact matches
Studies indicate
carbon dioxide
emissions from transportation in the province have declined 16 % in that
time, and while it's impossible to draw a direct causal relationship between the tax and the
emissions decline, it's fair to say it was a factor contributing to indisputable behavioural changes — you can't emit 16 %
less CO2 by doing the same things you did before.
But if humans, through
carbon dioxide
emissions, are affecting climate
less than we think, would that mean we may have more
time to reduce the harmful effects?
It produces
less carbon dioxide
emissions than coal for electricity or gasoline and diesel for fuel, but even a small amount of natural gas release — which is essentially methane — packs a greenhouse gas punch about 30
times more powerful than the same amount of
carbon dioxide.
Scientists measured how much
carbon dioxide the artificially warmed plants respired — released into the air via their leaves — and learned that over
time, the trees acclimated to warmer temperatures and increased their
carbon emissions less than expected.
It also supports over the counter sales, allows either caterers and schools to justifiably claim that the containers they sell can be recovered for recycling after - use, and also carries numerous other benefits; such as improved janitor utilisation (so
less time's spent on litter control / cleaning), reduction in skip use as materials are removed separately for recycling and / or are stored in a compacted form, and reduction of
carbon emissions within the recovery chain.
A two in three probability of holding warming to 2 °C or
less will require a budget that limits future
carbon dioxide
emissions to about 900 billion tons, roughly 20
times annual
emissions in 2014.
As I wrote in The New York
Times last week, the Swedish government is already encouraging its citizens to modify their diets (
less red meat, more seasonal vegetables) to reduce personal
carbon dioxide
emissions.
So in our
time ice is experiencing a similar forcing, but with more longwave flux,
less shortwave — although we also have the dubious benefit of anthropogenic black
carbon emissions.
At the same
time,
less carbon emissions are released into the atmosphere, improving the efficiency and reducing the environmental impact of the power plant.
Peatlands and mangroves are well known for their huge
carbon - storing potential — mangrove soils alone store up to 4
times more
carbon than trees — however,
less is known about methane and nitrous oxide
emissions, which may be important for their global warming potential, warns Hergoualc» h.
He could nod to opening up new land for drilling with
less red tape, while at the same
time proposing an elusive
carbon tax that reduces aggregate U.S.
emissions over
time.
Moreover, even when
emissions from the generation of electricity (upstream
emissions) were considered, electric vehicles produced 21
times less carbon dioxide equivalent
emissions per year than their gasoline - powered alternatives.
I also found it interesting to see the
less than strident call for abatement of
carbon dioxide
emissions at the
time those papers were published.
The change of
emission rate in 2000 from 1.5 % yr - 1 to 3.1 % yr - 1 (figure 1), other things being equal, would have caused a sharp increase of the airborne fraction (the simple reason being that a rapid source increase provides
less time for
carbon to be moved downward out of the ocean's upper layers).
In an April 1, 2012 column in The New York
Times, Prof. Richard H. Thaler of the U-Chicago Booth School of Business aptly summed up the near - unanimity among economists that
carbon taxing is the optimal way to reduce CO2
emissions: «Consider a recent poll of a panel of economists conducted by the University of Chicago Booth School of Business, where I teach... [Forty - one] economists in [a poll conducted by the] University of Chicago... were asked whether they agreed with this statement: «A tax on the
carbon content of fuels would be a
less expensive way to reduce
carbon - dioxide
emissions than would a collection of policies such as «corporate average fuel economy» requirements for automobiles.»
Too bad, as the New York
Times point out, that even though natural gas does have a far
less impact on global warming than does coal, if we're going to reduce
carbon emissions by 2050 enough to prevent the worst of climate change, the increase in natural gas usage won't cut it.