[1] In July of 2009, the G8 leaders meet in the Italian town of L'Aquila and announced the goal of
reducing global emissions by 50 % by 2050, with the wealthy countries making cuts of 80 %.
According to Reuters, the text says, «We support an aspirational global goal of
reducing global emissions by 50 percent by 2050, with developed countries reducing emissions by at least 80 percent by 2050.»
Aware of the broad scientific view that the increase in global average temperature above pre-industrial levels ought not to exceed 2 degrees C, we support an aspirational global goal of
reducing global emissions by 50 percent by 2050, with developed countries reducing emissions by at least 80 percent by 2050, and recognizing the critical importance of development, including poverty eradication, in developing countries.
For this purpose, the Parties -LCB- shall -RCB--LCB- should -RCB- collectively
reduce global emissions by at least 50 per cent -LCB- from 1990 -RCB- levels by 2050.
For this purpose, the Parties -LCB- shall -RCB--LCB- should -RCB- collectively
reduce global emissions by -LCB- 81ñ71 -RCB--LCB- more than 85 -RCB- per cent from 1990 levels by 2050.
The pledge, if successfully implemented, would
reduce global emissions by between 4.5 billion and 8.8 billion tonnes of carbon dioxide each year, and it came with a promise of $ 1 billion in funding.
Yet even if appropriate measures were taken today to
reduce global emissions by 80 percent by 2050, current atmospheric concentrations of carbon dioxide and other long - lived greenhouse gases are already such that the next 50 years of climate change can not be averted.
Here, I am noting what is conspicuously absent — the global goal to
reduce global emissions by 50 percent by 2050.
Earlier this year, Citigroup announced a goal to
reduce our global emissions by 10 %, from our 2005 level, by the year 2011.
Not exact matches
He did manage to rattle off the well - known facts: the oilsands account for only of 1 / 10th of 1 % of
global emissions; the pipeline would create thousands of American jobs; Canada has already
reduced the
emission intensity from heavy - oil extraction
by 25 %.
By Linda Hasenfratz and Hal Kvisle Published in the Hill Times — December 13, 2010 Despite clear signs of progress in building an international consensus, the outcome of the latest round of UN climate change negotiations in Cancun appears to have fallen short of the target: a clear and comprehensive plan to
reduce global greenhouse gas (GHG)
emissions.
Global emissions of carbon dioxide from the use of fossil fuels are estimated to have to be
reduced by 75 to 80 per cent.
The
global energy sector is in the midst of a significant transition, driven
by new technologies, changing consumer preferences, and efforts to
reduce greenhouse gas
emissions.
Swiss dairy company Emmi announced it has participated in the Carbon Disclosure Project (CDP), as it commits to
reducing its
global CO2
emissions by 25 %
by 2020.
Swiss dairy group Emmi has set itself the target of
reducing its
global CO2
emissions by 25 %
by 2020.
We focus on ruminant livestock since it has the highest
emissions intensity across food sectors... While shifting consumption patterns in wealthy countries from imported to domestic livestock products
reduces GHG
emissions associated with international trade and transport activity, we find that these transport
emissions reductions are swamped
by changes in
global emissions due to differences in GHG
emissions intensities of production.
The Executive Order also aims to continue
reducing emissions by improving the targets set forth
by the
Global Warming Solutions Act.
All the measures to
reduce emissions to combat
global warming also help a bit
by reducing energy consumption in general.
Separate research published
by the Met Office today shows
emissions of CO2 will need to be
reduced close to zero
by the end of this century if a rise in the mean
global temperature beyond 2C is to be avoided.
Nine Mid-Atlantic and New England states have agreed to cut power plant greenhouse gas
emissions across the region
by 65 percent
by 2030 through the nation's first cap - and - trade program to
reduce carbon contributing to
global climate change.
The Paris Agreement — a landmark environmental accord intended to
reduce global greenhouse gas
emissions — was signed
by 195 nations in 2015.
Current targets to
reduce emissions by 60 per cent
by 2050 risk missing the
global targets recommended in the Stern review, it notes.
Union activists have warned the government's plans to
reduce carbon
emissions by 60 per cent before 2050 will not be adequate to stem
global warming.
Conservatives are, on the whole, more aligned with business and / or industry Since industry is most likely to be adversely affected
by the consequences of regulations to
reduce global warming (
emissions restrictions, for example) there is an incentive to deny
global warming.
As we recently reported in Nature Climate Change, significantly expanding sugarcane or lipidcane production in Brazil could
reduce current
global carbon dioxide
emissions by up to 5.6 percent.
«This Agreement, in enhancing the implementation of the [2015 United Nations Framework Convention on Climate Change], including its objective, aims to strengthen the
global response to the threat of climate change, in the context of sustainable development and efforts to eradicate poverty, including
by: (a) Holding the increase in the
global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C above pre-industrial levels, recognizing that this would significantly
reduce the risks and impacts of climate change; (b) Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas
emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low greenhouse gas
emissions and climate - resilient development.
The United States will still struggle to meet Obama's pledge during
global climate talks to
reduce emissions 17 percent from 2005 levels
by 2020.
The
global potential of biochar is considered to be large, with up to 12 percent of
emissions reduced by biochar soil application.
But
global energy use is set to fall in 2009 for the first time since 1981 as a result of the
global economic crisis,
reducing the need for
emission reductions
by a full two billion metric tons, according to the IEA.
Both the Sierra Club and Greenpeace have objected to CCS, although all environmentalists seem to agree that
global greenhouse gas
emissions must be
reduced by at least 80 percent below 1990 levels
by midcentury, a goal also shared
by the Obama administration.
The new study, led
by Professor Scott, found that the most cost effective strategy for the tourism industry to meet the United Nations» recommended targets of
reducing carbon
emissions, includes a combination of strategic energy saving and renewable energy initiatives within the industry and buying carbon offsets from other parts of the
global economy where
emission reductions can be done at less cost.
The International Energy Agency estimated last year that both the decline in China's coal use and falling electricity demand
reduced its carbon dioxide
emissions by 1.5 percent in 2014, leading to a 0.2 percent reduction in
global emissions.
After that, serious cuts would be required to
reduce global emissions to less than half today's levels
by 2100.
A curious detail also shown
by the study is a reduction in atmospheric pollution from lead during the last few decades, which, as Lozano concludes, «suggests that the
global measures taken to
reduce lead
emissions, such as the use of lead - free gasoline, have helped to
reduce the levels of this metal in the atmosphere.»
New projections
by researchers from the Universities of Southampton and Liverpool, and the Australian National University in Canberra, could be the catalyst the world has sought to determine how best to meet its obligations to
reduce carbon
emissions and better manage
global warming as defined
by the Paris Agreement.
In 2006 California passed a law — the
Global Warming Solutions Act (Assembly Bill 32)-- that pledged the state to
reduce its greenhouse gas
emission levels back to 1990 levels
by 2020.
The results of this work open up the possibility of
reducing methane
emissions and of contributing to a reduction in
global temperatures which is caused
by greenhouse gases.
It's an attempt to peel back the smothering blanket of
global warming
by giving people a financial incentive to
reduce emissions under an economic concept known as cap and trade.
To hold
global warming in check requires
reducing current
emission levels
by as much as 70 percent
by 2050, compared with 2010 levels, and nearly eliminating such pollution
by 2100.
There is a great post at the Council on Foreign Relations blog where
by Michael Levi boils down
global climate change in to two overarching unknowns: (1) extent of damage
by an accumulation of greenhouse gases, and (2) an uncertainty around which policies, or set of policies, will succeed in
reducing emissions.
If that smaller group's offer is sufficient — that is, if it promises to
reduce emissions by the proportional amount necessary to achieve the
global goal — then it should be successful in the larger venue.
Critics argue that albedo modification and other «geoengineering» schemes are risky and would discourage nations from trying to
reduce their
emissions of carbon dioxide, the heat - trapping gas that comes from the burning of fossil fuels and that is causing
global warming
by absorbing increasing amounts of energy from sunlight.
Environment: The Conservative Party accepts human - induced
global warming is a threat to the planet's life and pledges to
reduce Britain's carbon
emissions by 80 %
by 2050.
«Without CCS, the IEA projects that the cost of
reducing global emissions will be around 70 percent higher,» said a November report by Australia's National Low Emissions Coal
emissions will be around 70 percent higher,» said a November report
by Australia's National Low
Emissions Coal
Emissions Coal Council.
There are
global efforts to
reduce the man - made
emission of GHG's that likely contribute to
global warming
by trapping the sun's heat inside the atmosphere, including
emission standards and financial penalties on excess
emissions.
Global average temperatures will rise at least 4 °C
by 2100 and potentially more than 8 °C
by 2200 if carbon dioxide
emissions are not
reduced according to new research published in Nature.
Global average temperatures will rise at least 4 degrees C
by 2100 and potentially more than 8 degrees C
by 2200 if carbon dioxide
emissions are not
reduced, according to new research.
Despite concerted
global efforts to
reduce carbon
emissions through the expansion of clean and renewable energy resources, fossil fuels continued to dominate the
global energy sector in 2012, according to new figures released yesterday
by the Worldwatch Institute.
As part of its strategy to
reduce greenhouse gas
emissions to prevent
global warming from exceeding 2 °C (3.6 °F), the Obama administration unveiled a plan in September to build wind farms off of nearly every U.S. coastline
by 2050 — enough turbines to generate zero - carbon electricity for more than 23 million homes.
However, cutting
emissions so that
global temperatures increase
by no more than 2 degrees Celsius (3.2 degrees Fahrenheit) could
reduce those impacts
by half, with about a quarter of the state's natural vegetation affected.