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BRITAIN
Primarily through wind power, the
British government aims to be a leader in Europe in reducing CO2 emissions. Unless greenhouse gases
are controlled, Britain faces an Arctic climate this century due to the loss of
warm waters from the Gulf Stream.* Early October 2008, a
new “Energy & Climate” cabinet position was created to focus on climate
change. In
2000, the proportion of the UK’s electricity supplied from renewable sources
stood at 2.7%. By 2009 it was just 6.7%, well short of the department’s target
to generate 10% by the end of 2010.’
The Guardian
newspaper has an excellent, exhaustive web site devoted to the issues –
links at bottom
Recent news: Feb.
1 2012: Analysis for new nuclear fleet was corrupted. A new report (pdf) claims that parliament
was misled over the need to build a new fleet of nuclear power stations,
distorting evidence and presenting to MPs a false summary of the analysis they
had commissioned. If MPs had been
presented with an accurate picture of the evidence for and against new
reactors, the government's plans might have been challenged, according to the
report. Both the previous Labour government and the current coalition
overstated the evidence that new nuclear power was needed, it also alleged. link
Nov. 23 2011: Shale gas push would wreck UK's climate change targets. As
in the U.S., shale gas obtained through fracking, is viewed as an energy
solution. But burning it for fuel results in large-scale CO2 emissions, and in
a report commissioned by the Cooperative Group, scientists warned that
exploiting even a minor proportion of this gas would generate so much carbon
dioxide that the government's greenhouse gas emissions targets would be
rendered unreachable. Exploiting even one-fifth of the Lancashire shale gas
reserves alone would produce about 15% of the total CO2 that the UK can produce
between now and 2050, if government targets are to be adhered to. Those targets
state that CO2 emissions are to be cut by 80% by 2050. link
May 2011: Britain's Green
Investment Bank.
link May 2011: Government confirms drastic cuts in emissions to proceed. link March 2011: Climate change 'will wreak havoc on Britain's
coastline by 2050’. link January 2011: Britain unveils plans to ready for future climate changes. link ______________________________________ Below: - Britain's CO2 emissions - two views
- Wind & solar power in Britain
- Scotland
- England
- Wales
- Problems of nuclear industry
- Coal and Carbon Capture challenges
- Other energy reduction initiatives
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Britain's carbon dioxide emissions - two views |
While
statistics show that Britain’s emissions are declining, down anywhere from 15%
to 21% between 1990 and 2009, if imports of manufactured goods for the British
market are included, there has been an actual increase of about 12% according
to Professor Robert Watson, the UK government’s chief environmental scientist. link [Under the Kyoto Protocol, Britain must
reduce its greenhouse gas output to 12.5% below 1990 levels by 2012.]
February 2010: Britain's emissions total. According to Britain’s Department of Energy and Climate Change, the country’s basket of six greenhouse gases covered by the
Kyoto Protocol was estimated to be at 628.3 million metric tons carbon dioxide
equivalent (MtCO2e). The figure is 1.9%
lower than 640.5 million metric tons registered in 2007’s. The overall decrease
was largely attributed to the country’s continued switch from coal to natural
gas. Britain’s industries slashed the largest amount of emissions at 7.3%. This
was followed by transportation (3%), energy supply (2.9%) and businesses
(2.6%). But residential sector emission rose 3.1%. Of all the greenhouse gases,
carbon dioxide accounted for 85% of Britain’s total emissions. Net
emission of the gas was estimated at 532.8 million metric tons in 2008 - 2%
lower than 543.6 million metric tons in 2007. link
| Britain's carbon footprint: March 2010: A
new report shows that 253m tonnes of CO2 are released overseas each year in the
manufacture of products bound for the UK, the equivalent of 4.3 tonnes per
person. The average carbon footprint for Britain is 9.7 tonnes not including
emissions from imported goods. link. |
Britain's Committee on Climate
Change In its
new progress report, the Committee on Climate Change shows that carbon
emissions in the UK fell between 2003-2007 by only 0.6% a year. They should
soon be falling, the committee says, by 2.6%. Even this annual target, which
would require a very sharp shift in government policy, bears no relation to the
ultimate aim: preventing more than 2C of warming. But as David MacKay, chief
scientist at the Department of Energy and Climate Change has pointed out; even
the cuts the UK has made so far are illusory. link
On December 2010, the Committee on Climate
Change called for cuts in
greenhouse gas emissions by 60% by 2030. If passed into law as previous CCC
targets have been, they would be the first legally binding 2030 target in the
world. link
July 2010: Government
cuts emissions 13.8% in first year. Whitehall has hailed its employees as
champion energy savers, revealing that central government departments have
slashed cabon emissions by
13.8% in a year, far exceeding the coalition's promise to cut emissions 10%
during its first 12 months in office. Prime
Minister David Cameron set a new target to cut emissions by 25% by 2015. link (Overall UK greenhouse gas emissions rose by
3% in 2010 – link)
July 2011: UK sails
ahead in offshore wind power generation. The UK has sailed ahead in offshore wind
power generation in the first six months of 2011, building more offshore wind farms
than any other country in the world, and accounting for almost all of the
turbines erected in European waters this year. Of only 108 offshore turbines
built around Europe's coastline from January to June, a whopping 101 were built
around the UK. . link January 2011: The
UK has cemented its position as the world's largest offshore wind
producer with 1,341MW of installed capacity, almost half of Europe's
total capacity. link By
the close of 2009, the UK ranked 8th in the world for installed wind capacity
with an output of 4,092MW, of which 688MW came from off-shore farms. pdf The
UK is considered to be one of the most wind-rich nations in Europe. As of January
2009, wind turbines in the UK had the capacity
to prevent the emission of 3.68 million tonnes of CO2 per annum. The government
requires that 35-45% of electricity will have to come from green sources by 2020. The lion's share of these renewables will have to be
wind, some 33GW of capacity, delivering over £60 billion of investment and
creating 160,000 green collar jobs [A modern 2.5MW turbine
at a reasonable site will generate enough electricity to meet the annual needs
of over 1,400 households.] link
September 2010: Wind power is now a core element of Britain’s
energy. In addition to its 5GW of wind energy now in operation, the UK
has nearly 18 GW of wind capacity either consented, in construction or in the
planning system, according to RenewableUK. link The world's largest offshore wind farm, which cost over
$750 to build and producing 300MW of electricity, is poised to open off the
Kent coast with 100 turbines producing enough electricity for 200,000
homes. It will remain the largest until the 340 turbine London Array is
completed. link
[In 2007, just 2% of the UK's energy came from wind power,
compared with 29% in Denmark, 20% in Spain and 15% in Germany. In September 2010
about 10% would have been met by wind power link .] Small scale wind turbines – Britain taking lead.
Small domestic wind turbines could provide enough clean electricity to power
more than 800,000 UK homes, according to the Energy Saving Trust. In the
first study of its kind, the EST spent a year monitoring small wind turbines
from 500W to 6kW in size, in 57 different urban and rural locations around the
UK. Previous studies have suggested that small turbines in residential areas
fail to generate enough power to justify their installation. In total,
small-scale wind in domestic properties could supply around 3.1% of the UK's
energy demand from homes. link |
April 2011: Solar
energy in Britain surges, but still minor source. The total amount of installed solar power in
the UK jumped from 26MW from April 2010, to 77.8MW at the end of March 2011. This
takes the number of solar photovoltaic systems in the UK taking part in the
Fits scheme to 28,505, alongside over a thousand micro wind turbines and just
over 200 small hydro sites. But despite the rise in demand, solar power still contributes
only a tiny amount of the UK's total electricity generation. At 77.8MW, it
accounts for just 0.104% of the 75GW provided by fossil fuel, nuclear and large
scale renewable power plants. The UK's largest coal fired power station, Drax
in Yorkshire, generates approximately 4,000MW. link
September 2011: Scotland leads race to cut UK emissions. Scotland has surpassed England, Wales and Northern Ireland at
cutting greenhouse gas emissions, according to new statistics that show the
country has slashed emissions by almost a third since 1990. Figures just published show that in 2009 Scotland had cut
emissions by 30.5% against 1990 levels, narrowly beating England, which
delivered a 29.5% cut in emissions, and also leading Wales and Northern
Ireland, which cut emissions 23.3%and 20.3%, respectively. link September 2010: Scotland should produce enough renewable
electricity to meet all its power demand by 2025. The new
national target is to generate 80% of electricity from renewables by 2020, and
First Minister, Alex Salmond said, "I'm confident that by 2025 we will
produce at least 100% of our electricity from renewables alone." link [Scottish
ministers are aiming for 50% of electricity demand to be met by renewable
energy by the year 2020, with an interim target of 31% by 2011, and recent
reports suggests that they are running ahead of schedule.
link ]
March 2011: Scotland’s
government gives green light to world’s largest tidal stream energy array. The
development to be built in the Sound of
Islay is estimated to have a generating capacity of 10MW and will
generate enough green energy to power double the number of homes on Islay. link
In May 2009, Europe's largest onshore wind farm began operating. (below Eaglesham Moo r, Scottland 140 Wind Turbines covering 55Km) The 322 MW farm, which is already powerful
enough to meet Glasgow's electricity needs, is to expand by more than a third
as part of a major green energy initiative by Scottish ministers. The
announcement came as plans for an even larger scheme, to build a vast
community-owned 150 turbine, 540MW scheme on Shetland, were lodged with the
Scottish government. Scotland
has the theoretical potential to generate 60 gigawatts of green energy, ten
times the country's peak demand, because of its geographical position. link [More on the
Shetlands wind project: link]
September 2009: Boost
for green jobs. The
energy and climate change secretary, Ed Miliband, today announced a boost
for green jobs including government funding for a new factory in the
north-east, which will make the largest offshore windblades in the world.
Miliband used a speech in Liverpool to unveil a £4.4m grant to Clipper
Windpower to develop offshore wind turbines, with blades 70m long and weighing
over 30 tonnes, "the size of a jumbo jet". "With strong
government backing, the UK is consolidating its lead in offshore wind
energy. We already have more offshore wind energy than any other country,
we have the biggest wind farm in the world about to start construction, and now
we'll see the biggest turbine blades in the world made here in Britain,"
Miliband said. link
May 2009: Wales plans
for energy self-sufficiency with renewables in 20 years. The government
development plans, which are legally binding, are far in advance of anything
planned for England or Scotland. The proposals would make Wales one of only three countries in the world legally bound to
develop "sustainability". link September
2010: Wales to invest $64.8bn in renewable energy over the next 15 years.
The Welsh government
believes the energy and environment sector will be crucial to economic recovery
and job growth. link
| Problems of the nuclear industry |
Nuclear power in the United Kingdom generates
a fifth of the country's electricity (19.26% in 2004) at 19
reactors at 9 locations. Begun in 1956, nuclear energy reached its peak
of 26% of the nation's electricity in 1997, and by 2023 only one of the current fleet of reactors will remain open. [November 2009: The government has approved 10 sites in England and
Wales for new nuclear power stations, most of them in locations where there are
already plants. link] The BBC reported that it will take over 100 years before the toxic
nuclear reprocessing site at Sellafield (formerly Windscale) is safe. A spokesman for
Sellafield Ltd said: "Sellafield isn't a place that can just be closed
down. It is about the removal of plant and equipment from the building, it is
about decontaminating and knocking them down, that takes decades. It has
been estimated that it will cost £73 bn ($136 bn) to decommission all nuclear
civilian facilities in the UK. link November 2011: Prospect
of new UK nuclear power plants undermined. The cost of feeding the north of
Scotland's renewable energy into the national power grid could fall by 80%
under the proposals. A study carried out suggested the change would boost the
case for building wind and marine turbines in and around Scotland. Sharing the
costs equally across the UK would remove the financial incentives to build any
new nuclear power stations, and shift a projected £17bn of nuclear investment
to other technologies. link
September 2011: Nuclear clean-up will never be completed. Portions of the
coast in northern Scotland will remain radioactive for 24,000 years as further
attempts to clean up a leak have been abandoned. Tens of thousands of
radioactive fuel fragments escaped from the Dounreay plant between 1963 and
1984, polluting local beaches, the coastline and the seabed. Fishing has been
banned within a two-kilometre radius of the plant since 1997. link
May 9 2011: Sellafield’s Mox problems
aggravated by Japan’s disaster. Mox fuel is made by mixing plutonium dioxide
retrieved from spent fuel rods with uranium oxide. The promise of lucrative
Japanese contracts for Mox fuel was the primary reason the Sellafield Mox plant
was finally licensed in 2001 after years of legal wrangling. However, since it
was given its operating licence by the previous government, the Mox Plant has
been beset by problems. Instead of producing 120 tonnes of fuel a year, it has
managed just over 13 tonnes in eight years, at a total cost to the taxpayer of
£1.34bn – and a further £800m in future running costs expected this decade.
The fuel was intended to be shipped to Hamaoka in Japan which has been
described as the world's most dangerous nuclear power facility because it sits
on two geological faults.This plant may probably be shut down. Meanwhile, the severe
production problems at the Sellafield Mox Plant have meant that the first fuel
shipments would not be delivered until at least the end of the decade, more
than 10 years behind schedule. The Mox plant, which has been described as one of the
biggest disasters in Britain's industrial history. link
May 2009: Thorp
nuclear reprocessing plant to close. Sellafield Ltd, the company that runs Thorp, admitted that
it may have to close for several years owing to a series of technical problems.
The huge £1.8bn plant imports spent nuclear fuel from around the world and
returns it to countries as new reactor fuel. But a series of catastrophic
technical failures with associated equipment means Thorp could be mothballed at
a cost of millions of pounds. Under orders from the government's safety
watchdog, the plant's operators are expected to have little option but to
mothball the reprocessing plant for at least four years. Closure of Thorp for
any length of time could cost the company and government hundreds of millions
of pounds and embarrass the resurgent nuclear industry, which is embarking on
an ambitious programme of new reactors for Britain. link
Over the past 60 years, coal’s share of total UK energy supply has
fallen from 90%in 1948, to 50% in 1968. Of the coal used in the UK in 2009,
81.3% was for electricity generation; this contributed 27.7% of all UK
electricity supplies. link
Britain
has long been dependent upon coal mining as an industry. Since the 1970s the
industry declined to where now 75% of coal is imported. In April 2009, the government gave the
go-ahead for a new generation of coal-fired power plants - but only if they can
prove they can reduce their emissions. Up to four new plants will be built if
they are fitted with technology to trap and store CO2 emissions underground.
The technology is not yet proven and would only initially apply to 25% of power
stations' output. In 2008 coal power stations provided 31% of the UK's
electricity but a third of them are due to close in the next ten years. link Nov.
9 2009: UK carbon capture 'dead on its feet' says expert, with only
one of the three projects in the running capable of delivering a full scale
working demonstration plant by the 2014 deadline. link
October 20 2010: E.On UK withdraws its Kingsnorth project from
the competition saying it is uneconomic. link Scottish Power's Longannet
project in Fife was the only entrant in the government's
CCS competition. That plan collapsed October 2011 when the project was cancelled (see CCS page for more).
July 2009: Britain's Sustainable Development Commission (SDC) has unveiled
19 ideas which could transform the UK into a sustainable society. SDC's
"Breakthroughs for the 21st century" project sets out to identify the
ideas which could make the biggest impact on Britain's efforts to tackle
climate change, resource depletion and inequality. Titled Time to raise our
game: 19 ways to make
the UK more sustainable, of almost 300 ideas submitted by the
public, businesses, academics, and sustainability professionals, 19 were
selected by SDC Commissioners as potential breakthroughs.
| other energy reduction initiatives |
June 2010: Feed-in
tariffs expected to trigger a five-fold increase in demand for photovoltaic
(PV) solar panels. This could deliver 1GW of installed
solar capacity by 2015, marking a 30-fold increase on its current
size. The UK had just 32MW of solar energy installed at the end of 2009,
representing only 0.3% of the total renewable energy in the country. link
Zero Carbon Britain: Academics in Britain have come together under the banner ‘Zero Carbon Britain’
to map out how fossil fuels could be eliminated within 20 years without
resource to nuclear power. An updated report (June 2010) report that shows
how Britain could eliminate emissions by 2030 link
Bicycle scheme for London: London's mayor, Boris Johnson, announced (April 2009) that
Londoners will soon be able to hire bikes in the centre of town for short
journeys. link Similar schemes already operate
in Paris, and
other European cities are showing interest. link to scheme
Recycling
breakthrough. WRAP (Waste &
Resources Action Programme) says recycling in 2006 saved 18 million tonnes of
greenhouse gas emissions, the equivalent of taking five million cars off the
road. In Leicestershire, Biffa (an integrated waste management business) is
building a system for turning rubbish into electricity; anything organic
in the city's rubbish - old pizza boxes, food scraps, dirty paper - gets
pulverized in a deafening, dark and smelly hall. link
We
highly recommend the Guardian Environment
web
page: link Also recommended is the BBC’s Green Room: link
*
Arctic Britain links: link1 link2
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