"We're
in the midst of a worldwide great depression, and yet …
2008
set a record, which was broken in 2009
the
record from 2010 was broken in 2011
the
record from 2011 was broken in 2012
I
think I see a pattern. Only complete collapse prevents
runaway
greenhouse. And it's probably already too late for
our
species."
--Guy
McPherson
Carbon dioxide emissions rose 1.4 percent in 2012, IEA report says
Global
emissions of carbon dioxide from energy use rose 1.4 percent to 31.6
gigatons in 2012, setting a record and putting the planet on course
for temperature increases well above international climate goals, the
International Energy Agency said in a report scheduled to be issued
Monday.
10
June, 2013
.
The
agency said continuing that pace could mean a temperature increase
over pre-industrial times of as much as 5.3 degrees Celsius (9
degrees Fahrenheit), which IEA chief economist Fatih Birol warned
“would be a disaster for all countries.”
“This
puts us on a difficult and dangerous trajectory,” Birol said. “If
we don’t do anything between now and 2020, it will be very
difficult because there will be a lot of carbon already in the
atmosphere and the energy infrastructure will be locked in.”
The
energy sector accounts for more than two-thirds of greenhouse gas
emissions, so “energy has a crucial role to play in tackling
climate change,” the IEA said. Its report urged nations to take
four steps, including aggressive energy-efficiency measures, by 2015
to keep alive any hope of limiting climate change to 2 degrees
Celsius.
The
United States was one of the few relatively bright spots in the
report. Switches from coal to shale gas accounted for about half the
nation’s 3.8 percent drop in energy-related emissions, which fell
for the fourth time in the past five years, dipping to a level last
seen in the 1990s. The other factors were a mild winter, declining
demand for gasoline and diesel, and the increasing use of renewable
energy.
Emissions
also fell in Europe.
But
they rose 3.8 percent in China. That was one of the slowest increases
in the past decade, and half of 2011’s rate of increase. The level
of carbon dioxide emissions per unit of electricity generation has
fallen about 17 percent. But China remains the largest contributor of
carbon dioxide into the atmosphere, with about a quarter of global
emissions.
Japan’s
emissions jumped 5.8 percent as the country imported and burned large
amounts of liquefied natural gas and coal to compensate for the loss
of electricity production from nuclear plants that have been idle
since a tsunami damaged the Fukushima Daiichi nuclear complex.
Emissions
also climbed in developing countries outside the Organization of
Economic Cooperation and Development, especially in the oil-rich
Middle East, where fuel prices are heavily subsidized.
“What
I believe is that climate change is slipping down in the political
agenda in many countries even though the scientific evidence about
climate change continues to mount,” Birol said.
The
IEA mapped a way for countries and companies to contain increases in
global temperatures. It urged them to implement aggressive
energy-efficiency measures; limit the output of inefficient coal
plants and mandate that all future coal plants be highly efficient
supercritical ones; reduce the release of methane (a potent
greenhouse gas) in oil and gas operations; and phase out fossil-fuel
subsidies.
The
agency estimated that the release of natural gas, or methane, during
upstream oil and gas operations accounted for about half of all
methane emissions by the oil and gas industry. Large, aging pipeline
networks in Europe, Russia and the United States also account for a
large amount, the IEA said.
The
IEA also warned that the reductions in carbon dioxide released in the
United States would be hard to duplicate because natural gas prices
were unusually low in 2012 and coal might regain some market share as
gas prices rise.
Notwithstanding
the Fukushima accident, Birol said nuclear energy remains “a very
important option to fight against climate change.” The report also
urged the pursuit of carbon capture and storage methods.

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