Sentences with phrase «global emissions of carbon dioxide by»

Right now, the sum of global emissions of carbon dioxide by 6.6 billion very - unequal humans is about 29 billion tons a year.

It will boost global emissions of carbon dioxide by up to 110 million tonnes per year.

Not exact matches

Even if the ambitious targets of the world's biggest economies are met, and internal combustion engines give way to electric or other zero - emission vehicles by 2040, the total impact on global carbon dioxide emissions will be minimal, according to a new study released Tuesday.

Global emissions of carbon dioxide from the use of fossil fuels are estimated to have to be reduced by 75 to 80 per cent.

Global carbon dioxide emissions from burning fossil fuels will rise to a record 36 billion metric tons (39.683 billion tons) this year, a report by 49 researchers from 10 countries said, showing the failure of governments to rein in the main greenhouse gas blamed for global waGlobal carbon dioxide emissions from burning fossil fuels will rise to a record 36 billion metric tons (39.683 billion tons) this year, a report by 49 researchers from 10 countries said, showing the failure of governments to rein in the main greenhouse gas blamed for global waglobal warming.

Researchers are pursuing a handful of negative emissions technologies (NETs) that would mitigate global warming by pulling carbon dioxide (CO2) out of the atmosphere.

While overall emissions of greenhouse gases from CDP's «Global 500» have shrunk from 4.2 billion to 3.6 billion metric tons of carbon dioxide equivalent since 2009, the index's 50 largest - emitting firms have actually seen greenhouse gas emissions rise by 1.65 percent over the same period, the organization has found.

For the industrial era, Lovejoy's analysis uses carbon - dioxide from the burning of fossil fuels as a proxy for all man - made climate influences - a simplification justified by the tight relationship between global economic activity and the emission of greenhouse gases and particulate pollution, he says.

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.

Michael Replogle of ITDP, a co-author of the report «A Global High Shift Scenario», said transport, driven by a rapid growth in car use, had been the fastest growing source of carbon dioxide emissions in the world.

Global emissions of carbon dioxide from burning fossil fuels are set to rise again in 2013, reaching a record high of 36 billion tonnes — according to new figures from the Global Carbon Project, co-led by researchers from the Tyndall Centre for Climate Change Research at the University of East Anglia.

EUROPE»S plans for tackling global warming by driving down emissions of carbon dioxide may have backfired in Germany, where they have encouraged energy companies to build coal - fired power stations instead of gas - fired stations, which emit less CO2.

Those emissions are dwarfed by others sources on the global scale, such as cars and power plants, amounting to just 5 percent of total global carbon dioxide emissions.

Fake paper fools global warming naysayers The man - made - global - warming - is - a-hoax crowd latched onto a study this week in the Journal of Geoclimatic Studies by researchers at the University of Arizona's Department of Climatology, who reported that soil bacteria around the Atlantic and Pacific oceans belch more than 300 times the carbon dioxide released by all fossil fuel emission, strongly implying that humans are not to blame for climate change.

Launched in mid-2010 after 3 years of technical consultation, the Yasuni ITT project was lauded by foreign governments and environmental groups as an innovative way to fight global warming: Not exploiting the Ishpingo - Tambococha - Tiputini (ITT) oilfields in Yasuni National Park will, according to the United Nations Development Programme (UNDP), prevent the emissions of around 410 million metric tons of carbon dioxide — equivalent to the annual emissions of France and accounting for 20 % of Ecuador's known oil reserves.

An international team of 27 oceanographers churned through 13 global models and concluded that carbon dioxide emissions could cause pH levels in the ocean to drop from an average of 8.1 today to 7.7 by the end of the century.

Put another way, the hunting and poaching of tropical animals could change the face of rainforests such as the Amazon, diminishing their ability to store global carbon dioxide emissions by up to 20 percent.

According to one of its authors, Bob Carter, the paper found that the «close relationship between ENSO and global temperature, as described in the paper, leaves little room for any warming driven by human carbon dioxide emissions».

Pierrehumbert said Howarth uses the figure for methane's 20 - year global warming potential — 86 times that of carbon dioxide — without seriously discussing the magnitude of warming caused by those methane emissions compared to warming prevented by the reduction in carbon dioxide emissions.

Because everyone in this global community will be affected by climate change, it will be for our own benefit if we manage to reduce carbon dioxide emissions in such a way that global warming is limited to less than 2 degrees Celsius», says Prof. Ulf Riebesell, marine biologist at GEOMAR Helmholtz Centre for Ocean Research Kiel and coordinator of BIOACID.

Once global carbon dioxide emissions had been reduced to zero, some combination of atmospheric decay and carbon dioxide extraction, probably partially offset by some level of carbon dioxide re-release from the worlds oceans, might possibly reduce the atmospheric carbon dioxide concentration to comply with the NAAQS.

A massive expansion of land use for sugar cane growth in Brazil, and a subsequent increase in ethanol production with the feedstock could reduce global carbon dioxide emissions in the transportation sector by up to 86 percent of 2014 levels, according to research published in the October issue of the journal Nature Climate Change.

The global economy grew by a healthy 3.3 % while emissions of the most common greenhouse gas, carbon dioxide, didn't.

* Scientists from the Carnegie Institution's Department of Global Ecology have calculated that if current carbon dioxide emission trends continue, by mid-century 98 % of present - day reef habitats will be bathed in water too acidic for reef growth.

Global emissions of carbon dioxide from fossil - fuel burning jumped by the largest amount on record last year, upending the notion that the brief decline during the recession might persist through the recovery.

Finally, to revisit the question originally posed @ 203: Assuming the IEO2011 Reference case of «1 trillion metric tons of additional cumulative energy - related carbon dioxide emissions between 2009 and 2035», and given that this case equates to following RCP8.5 until 2035 as previously demonstrated @ 408, what increase in average global surface temperature relative to pre-industrial would result by 2035?

Late this week, the countries responsible for more than 80 percent of global carbon dioxide emissions will meet in Paris in the third round of climate and energy discussions organized by the Bush administration, aimed ostensibly at finding a common long - term goal for emissions limits.

Assuming the IEO2011 Reference case of «1 trillion metric tons of additional cumulative energy - related carbon dioxide emissions between 2009 and 2035», and given that this case equates to following RCP8.5 until 2035 as previously demonstrated @ 408, what increase in average global surface temperature relative to pre-industrial would result by 2035?

A new study by Stanford University atmospheric scientist Mark Jacobson has revealed that worsening air pollution and higher carbon dioxide emissions go hand - in - hand - the results suggest intensifying global warming will increase the number of smog - related deaths.

Several updates below Needless to say, there's been a big and promising shift in tone and some substance in global warming diplomacy of late — led by the paired pledges of China and the United States to intensify efforts to curtail heat - trapping carbon dioxide emissions.

The move by the Obama administration is mostly doing what's possible, not what's needed given global emissions trends for carbon dioxide, but is still creditable given the lack of such a step under previous administrations.

This is forward going action for getting control of global warming by stopping unneeded GHG emissions increasing the overload of carbon dioxide on the globe while also getting control of water pollution.

Americans will have to pay much higher electricity prices despite the minuscule benefits of the Clean Power Plan, which reduces global carbon dioxide emissions by less than 1 percent and global temperatures by 0.02 degrees Celsius by 2100, according to EPA's own models.

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.

From The Guardian: «The connection to the chemical firm Solvay suggests opposition to action on global warming, once spearheaded by big oil, is spreading to other industries that will also be affected by proposals to reduce emissions of carbon dioxide and five other greenhouse gases.»

Decarbonizing the world's electricity supply,... would deliver a little less than half the reduction in carbon dioxide emissions necessary by 2035 to limit the eventual increase in global temperatures to two degrees Celsius,... The carbon intensity of electricity has increased by 6 % since 1990, largely due to growing use of coal for power generation in emerging economies, it said.

Nations worldwide have just agreed to limit carbon dioxide emissions in hopes of preventing global warming from surpassing 2 - degrees Celsius by 2100.

«The phase - down of HFCs in Europe would prevent the emission of 600 million tonnes of carbon dioxide equivalent by 2030 and could unlock global action to prevent the release of 100 billion tonnes by 2050.

[12] In fact, using the Model for the Assessment of Greenhouse Gas Induced Climate Change developed by researchers at the National Center for Atmospheric Research, even if all carbon dioxide emissions in the United States were effectively eliminated, there would be less than two - tenths of a degree Celsius reduction in global temperatures.

The MEF, which has hosted productive discussions among 17 key countries and regions that together account for nearly 90 percent of global carbon dioxide (CO2) emissions, may be somewhat limited by the fact that is was created by and is chaired by the United States, a nation with constrained credibility on climate issues among some countries, particularly in the developing world.

The Independent Online reports that an unprecedented coalition of blue - chip US companies and environmental lobby groups will urge President Bush next week to get serious about global warming, calling for caps on carbon dioxide emissions that would cut greenhouse gases by 10 - 30 per cent over 15 years.

This value is the government's best estimate of how much society gains over the long haul by cutting each ton of the heat - trapping carbon - dioxide emissions scientists have linked to global warming.

Energy - related emissions of carbon dioxide, the greenhouse gas that is widely believed to contribute to global warming, have fallen 12 % between 2005 and 2012 and are at their lowest level since 1994, according to a recent estimate by the Energy Information Administration, the statistical arm of the U.S. Energy Department.

The original analysis of U.S. and state by state carbon dioxide 2010 emissions relative to global emissions quantifies the relative numbers and the potential «savings» in future global temperature and global sea level rise from a complete cessation of all CO2 emissions in the RGGI region as well as the proposed 30 % reduction.

They report that stopping deforestation and allowing young secondary forests to grow back could establish a «forest sink» — an area that absorbs carbon dioxide rather than releasing it into the atmosphere — which by 2100 could grow by over 100 billion metric tons of carbon, about ten times the current annual rate of global fossil fuel emissions.

The Obama administration rolled out a plan Monday to cut carbon dioxide emissions from power plants by 30 percent by 2030, setting in motion one of the most significant actions on global warming in U.S. history.

Proposed supporters of climate alarmism methods to combat global warming by reducing carbon dioxide emissions are not only scientifically unfounded - in the absence of extraordinary characteristics of modern climate change, but also incredibly expensive in economic terms.

While the greenhouse effect is undeniably real, and while most scientists agree that there has been a rise in global temperatures caused in some part by human emissions of carbon dioxide, no one knows how much more warming will occur this century or whether it will be dangerous.

«Oil Giants Call for Global Carbon Pollution Fees --» Six major European oil companies are asking the United Nations to help impose carbon dioxide emissions pricing in all countries... the letter was signed by representatives of the United Kingdom's BG Group and BP, Italy's Eni, the UK - Netherlands's Royal Dutch Shell, Norway's Statoil and France's Total.»»

If U.S. per capita carbon dioxide (CO2) emissions were equal to those of its most populous state, California, global CO2 emissions would fall by 8 percent.