Apparently
we can have our cake and eat it too. Protect infinite growth at all
costs. The future of the planet and its inhabitants is negotiable;
economic growth is not..... no further comment
IPCC
climate change report: averting catastrophe is eminently affordable
Landmark
UN analysis concludes global roll-out of clean energy would shave
only a tiny fraction off economic growth
13
April, 2014
Catastrophic
climate change can be averted without sacrificing living standards
according to a UN report, which concludes that the transformation
required to a world of clean energy is eminently affordable.
“It
doesn’t cost the world to save the planet,” said economist
Professor Ottmar Edenhofer, who led the Intergovernmental Panel on
Climate Change (IPCC) team.
The
cheapest and least risky route to dealing with global warming is to
abandon all dirty fossil fuels in coming decades, the report found.
Gas – including that from the global fracking boom – could be
important during the transition, Edenhofer said, but only if it
replaced coal burning.
The
authoritative report, produced by 1,250 international experts and
approved by 194 governments, dismisses fears that slashing carbon
emissions would wreck the world economy. It is the final part of a
trilogy that has already shown that climate change is “unequivocally”
caused by humans and that, unchecked, it poses a grave threat to
people and could lead to wars and mass migration.
Diverting
hundred of billions of dollars from fossil fuels into renewable
energy and cutting energy waste would shave just 0.06% off expected
annual economic growth rates of 1.3%-3%, the IPCC report concluded.
“The
report is clear: the more you wait, the more it will cost [and] the
more difficult it will become,” said EU commissioner Connie
Hedegaard. The US secretary of state, John Kerry, said: “This
report is a wake-up call about global economic opportunity we can
seize today as we lead on climate change.”
The
UK’s energy and climate secretary, Ed Davey, said: “The [report
shows] the tools we need to tackle climate change are available, but
international efforts need to significantly increase.”
The
IPCC economic analysis did not include the benefits of cutting
greenhouse gas emissions, which could outweigh the costs. The
benefits include reducing air pollution, which plagues China and
recently hit the UK, and improved energy security, which is currently
at risk in eastern Europe due to the actions of Russia – a large
producer of gas – in Ukraine.
The
new IPCC report warns that carbon emissions have soared in the last
decade and are now growing at almost double the previous rate. But
its comprehensive analysis found rapid action can still limit
global warming to 2C, the internationally agreed safe limit, if
low-carbon energy triples or quadruples by 2050.
“It
is actually affordable to do it and people are not going to have to
sacrifice their aspirations about improved standards of living,”
said Professor Jim Skea, an energy expert at Imperial College London
and co-chair of the IPCC report team. “It is not a hair shirt
change of lifestyle at all that is being envisaged and there is space
for poorer countries to develop too,” Skea told the Guardian.
Nonetheless,
to avoid the worst impacts of climate change at the lowest cost, the
report envisages an energy revolution ending centuries of dominance
by fossil fuels – which will require significant political and
commercial change. On Thursday, Archbishop Desmond Tutu called for an
anti-apartheid style campaign against fossil fuel companies,
which he blames for the “injustice” of climate change.
Friends
of the Earth’s executive director, Andy Atkins, said: “Rich
nations must take the lead by rapidly weaning themselves off coal,
gas and oil and funding low-carbon growth in poorer countries.”
Along
with measures that cut energy waste, renewable energy – such as
wind, hydropower and solar – is viewed most favourably by the
report as a result of its falling costs and large-scale deployment in
recent years.
The
report includes nuclear power as a mature low-carbon option, but
cautions that it has declined globally since 1993 and faces safety,
financial and waste-management concerns. Carbon capture and storage
(CCS) – trapping the CO2 from coal or gas burning and then burying
it – is also included, but the report notes it is an untested
technology on a large scale and may be expensive.
Biofuels,
used in cars or power stations, could play a “critical role” in
cutting emissions, the IPCC found, but it said the negative effects
of some biofuels on food prices and wildlife remained unresolved.
The
report found that current emission-cutting pledges by the world’s
nations make it more likely than not that the 2C limit will be broken
and it warns that delaying action any further will increase the
costs.
Delay
could also force extreme measures to be taken including sucking CO2
out of the air.
This
might be done by generating energy by burning plants and trees, which
had absorbed carbon from the atmosphere, and then using CCS to bury
the emissions. But the IPCC warned such warned such carbon removal
technologies may never be developed and could bring new risks.
“This
is a very responsible report,” said Professor Andrew Watson, an
atmospheric scientist at the University of Exeter who was not part of
the IPCC team. He said there were economic and social risks in
transforming the energy system to cut carbon. “However, there are
even bigger risks if we do nothing and rely exclusively on being able
to ride out climate change and adapt to it.”
Environmental
campaign groups, which have previously criticised the IPCC for being
too conservative, welcomed the new report. WWF’s Samantha Smith
said: “The IPCC report makes clear that acting on emissions now is
affordable, but delaying further increases the costs. It is a super
strong signal to [fossil fuel] investors: they can no longer say they
did not know the risks.”
Kaisa
Kosonen, at Greenpeace International, said: “Renewable energy is
unstoppable. It’s becoming bigger, better and cheaper every day.
Dirty energy industries are sure to put up a fight but it’s only a
question of time before public pressure and economics dictate that
they either change or go out of business.”
Leaked climate change report: Scientific body warns of 'devastating rise of 4-5C if we carry on as we are'
The
Independent on Sunday has seen a draft of the latest IPCC report,
which says the world is not doing enough to combat problem. But, with
sufficient political will, all is not lost
13
April, 2014
Global
greenhouse gas emissions over the past decade were the "highest
in human history", according to the world's leading scientific
body for the assessment of climate change. Without further action,
temperatures will increase by about 4 to 5C, compared with
pre-industrial levels, it warns, a level that could reap devastating
effects on the planet.
The
stark findings are to be revealed in the latest report by the
Intergovernmental Panel on Climate Change (IPCC) today, the last in a
trilogy written by hundreds of scientists on what is considered the
definitive take on climate change.
The
experts were working on the report until the early hours of yesterday
morning. Although the thrust of the report is dramatic, it does say
that it is not too late to limit global warming to less than 2C,
which experts regard as the minimum needed to avoid radical global
shifts. But its suggested scenarios would mean slashing global
emissions by 40 to 70 per cent by 2050 from 2010 levels.
This
would include "fundamental changes in energy systems and
potentially the land", the draft found, such as a move towards
renewable energy, nuclear power and fossil energy whose carbon
emissions are captured or stored.
"These
reports make it crystal clear what is at stake, and no government can
justifiably say the case hasn't been made for strong and urgent
action," said Bob Ward, the policy director for the Grantham
Research Institute on Climate Change and the Environment at the
London School of Economics and Political Science. "It's
affordable and, frankly, the benefits are not even just in terms of
climate risks. Shutting down coal-fired power stations in China, for
example, will improve local air quality. The only thing standing in
our way now is political will. The evidence is conclusive: the
current pledges made by governments will be insufficient to get us to
our targets."
It
was in 2010 that hundreds of governments agreed to reduce emissions
so as not to breach the 2C warming mark – the point at which it is
thought the risk to food and water supplies would be high, as well as
a risk of irreversible changes, such as a meltdown of Greenland's ice
sheet.
At
this level, we could lose 20 to 30 per cent of our wildlife, as well
as face more extreme weather, according to Mike Childs, head of
science, policy and research at Friends of the Earth. At 4C of
warming, there could be a "devastating" impact on
agriculture, wildlife and human civilisation, he added.
But
despite global attempts to mitigate climate change picking up in
recent years, greenhouse gas emissions grew more rapidly between 2000
and 2010 than in each of the previous three decades, according to the
final draft of the IPCC report seen by The Independent on Sunday. The
main contributors were a "growing energy demand and an increase
of the share of coal in the global fuel mix", the draft found.
It
estimated that if mitigation efforts are delayed until 2030, it would
"substantially increase the difficulty of the transition to low
longer-term emission levels".
Almost
80 per cent of the emissions growth between 1970 and 2010 was caused
by fossil fuel combustion and industrial processes, according to the
report. To reach the 2C target, the experts warned that the global
energy supply must dramatically change, with at least a tripling of
the use of "zero and low-carbon" energy, such as
renewables, nuclear and fossil energy. It added that a growing number
of renewable technologies had achieved a level of "technical and
economic maturity to enable deployment at significant scale".
The
report found that emissions could be "reduced significantly"
by replacing coal-fired power plants with more efficient
alternatives. It added that the decarbonisation of the electricity
system would be a "key component" of cost-effective
strategies – but the Government voted down a plan to do this by
2030.
Caroline
Flint, the Shadow Secretary of State for Energy and Climate Change,
said that the report "provides overwhelming and compelling
scientific evidence that climate change will have a devastating
impact if urgent action is not taken to reduce our carbon emissions
and invest in mitigation". She added: "It highlights the
need for a global, legally binding treaty to cut carbon emissions at
the Paris conference in 2015. But to have influence abroad we must
show leadership at home. That's why the next Labour government will
set a decarbonisation target for the power sector for 2030, unshackle
the Green Investment Bank and reverse the decline in investment in
clean energy we have seen under David Cameron."
Kaisa
Kosonen, senior political adviser at Greenpeace International, said
the report should encourage a move from "a decade of coal to the
century of renewables". She added: "The solutions are
clear. Our energy system needs to undergo a fundamental
transformation from fossil fuels to renewable and smart energy. In
recent years, the transition has already started, but it must scale
up and speed up. Dirty energy industries are sure to put up a fight,
but it's only a question of time before public pressure and economics
dictate that they either change or go out of business."
The
report also concludes that the next decade could be a "window of
opportunity" for mitigating global warming in cities, through
locating residential areas in spaces of high employment, achieving
diversity of land uses, increasing accessibility and investing in
public transport.
Where
there's a will...
The
world can reach its global warming targets if it reduces its
emissions by 40 to 70 per cent. It is about transforming our energy
supply and the way we use our land. After The Independent on Sunday
viewed a final draft of the findings, we asked some climate change
experts what we can do now to mitigate against global warming, before
it is too late.
Mark
Lynas, author and environmentalist, said: "It is important to
remember that every measure of climate-change reduction is still
worth it. This report is a like a climate-change version of a
suspended sentence. The 5C rise would be catastrophic, but we still
have time to avoid the permanent rise in sea levels, for example, and
we could avoid losing large agricultural zones. The important thing
for people to understand is that it doesn't mean going back to living
in caves; we can make many of these changes without making enormous
changes to our lifestyles."
Darren
Johnson, the chair of the London Assembly, who has been working in
the field for a quarter of a century, is less hopeful. "I'm
desperately worried about the timescale we have to turn things
around," he said. "I'm appalled by the lack of will of
previous governments and the coalition." But he still believes
there is a chance to reduce emissions and prevent the "worst-case
scenario". He added: "We need politicians to grasp this. We
need a massive switch to renewables, a big investment in wind and
solar power, and to reduce energy and reduce vehicles. This has to be
made an absolute priority."
As
for Sian Berry, Green Party member and part of the Campaign for
Better Transport, she thought it was more about behavioural change.
"People can stand up against the construction of large
supermarkets, and out-of-town developments that would require people
to drive more. They can vote for people who are going to improve
public transport. They should be planning their lives around driving
less."
Joe
Kavanagh and Sarah Kavacs
All the "promises" that are still being made that "we can avert catastrophic climate change" are bald-faced lies.
ReplyDeleteFirst off, catastrophic climate change is already happening world wide. My own state has suffered a tremendous loss of life recently due to climate change. It's happening all over the world.
Secondly, the implication is these incessant promises is that we can somehow re-regulate the global temperature back to what it was. I don't see a thermostat anywhere. I don't see a continent-sized freezer either. We cannot replace all the ice loss no matter what we "try" or what promises are being made.
We're committed now to catastrophic climate change and that's a fact. There is no valid argument against this fact either. What lies ahead will be worse then what we've already experienced.
I'm personally convinced that all these articles that continue to preach hopium are intended to distract people from the horrible truth and to prevent panic. We've lost the planet to our own excesses and greed. We're reminded daily now just how bad it already is someplace in the world. Counter-acting this doom news is articles like this one that continue to spin the lies that we've still got "time" and the means to stop it.
Show me a extremely large freezer that can replace all that missing ice and restore the hydrological cycle back to historical norms and I will start believing this crap. Without that, we're fucked.
What a quintessential load of absolute bovine dysentery. Any area of the planet that now experiences 100F daytime high temps, at +4C ALL plant life dies (proteins denature, enzymatic processes cease to function) . Without plants, all terrestrial vertebrates, insects die in short order. Get FKN used to it. Die anyway.
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