Sentences with phrase «emissions of carbon dioxide continue»

The planet's emissions of carbon dioxide continue to soar, especially as developing countries emulate (and supplant) the industries of the West.
«If global emissions of carbon dioxide continue to rise at the rate of the past decade,» said Dr. Hansen, «this research shows that there will be disastrous effects, including increasingly rapid sea level rise, increased frequency of droughts and floods, and increased stress on wildlife and plants due to rapidly shifting climate zones.»
Lead author James Hansen, NASA Goddard Institute for Space Studies, New York, concludes: «If global emissions of carbon dioxide continue to rise at the rate of the past decade, this research shows that there will be disastrous effects, including increasingly rapid sea level rise, increased frequency of droughts and floods, and increased stress on wildlife and plants due to rapidly shifting climate zones.»

Not exact matches

Politics of deferred gratification Under one of the additional scenarios, known as RCP 4.5, humans take longer to reduce greenhouse gas emissions but eventually do so, and under the other, known as RCP 8.5, carbon dioxide concentrations continue to rise through 2100.
The ability of the oceans to take up carbon dioxide can not keep up with the rising levels of greenhouse gases in the atmosphere, which means carbon dioxide and global temperatures will continue to increase unless humans cut their carbon dioxide emissions.
If these rates continue, emissions of methane, a greenhouse gas 25 times more powerful than carbon dioxide on 100 - year time scales, will increase 4 percent over the next decade.
In a paper published this month in Geophysical Research Letters, Lovejoy concludes that a natural cooling fluctuation during this period largely masked the warming effects of a continued increase in human - made emissions of carbon dioxide and other greenhouse gases.
«If ozone continues to increase, vegetation will take up less and less of our carbon dioxide emissions, which will leave more CO2 in the atmosphere, adding to global warming,» Sitch says.
At one such session, Qian Zhimin, deputy director of China's National Energy Administration, told his fellow CPPCC delegates that solar energy and wind power will continue to play a major role in China's economy and in the reduction of carbon dioxide emissions, according to a report on CPPCC's Web site.
Given those findings and the rest of the improved understanding of the climate system, the IPCC projects that if carbon dioxide gas emissions — the primary cause of warming — continue to grow at the recent rate, the world would warm 2oC above 19th - century levels by the middle of this century.
Their intent, apparently, was to disparage the views of scientists who disagree with their contention that continued business - as - usual increases in carbon dioxide (CO2) emissions produced from the burning of coal, gas, and oil will lead to a host of cataclysmic climate - related problems.
In the time since the 2007 version of this report, the human effect on the climate has grown more than 40 percent stronger, thanks to continued emissions of greenhouse gases and more precision in measurements, with carbon dioxide leading the charge.
Stable atmospheric concentrations of greenhouse gases would lead to continued warming, but if carbon dioxide emissions could be eliminated entirely, temperatures would quickly stabilize or even decrease over time.
If the human population continues to grow, more pressure will be put on carbon dioxide emissions — leaving future generations vulnerable to the effects of climate change.
The letter notes that «Stable atmospheric concentrations of greenhouse gases would lead to continued warming, but if carbon dioxide emissions could be eliminated entirely, temperatures would quickly stabilize or even decrease over time.
Meanwhile, global emissions of carbon dioxide and other greenhouse gases continue to increase, promising far worse to come.
The continued increase in the atmospheric concentration of carbon dioxide due to anthropogenic emissions is predicted to lead to significant changes in climate1.
Ocean acidification represents one of the most serious long - term threats to coral reef ecosystems and will continue through this century, irrespective of progress in reducing emissions due to the amount of carbon dioxide already in the atmosphere.
And as the animation shows, it's a long - term trend that is likely to continue until the emissions of carbon dioxide and other greenhouse gases are significantly curtailed.
* 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.
Thus, would you rather have some of your money going toward the makers of high - efficiency vehicles, many (or at least some) of which should be in the U.S., helping to create or preserve jobs in the U.S, by making these shifts, and all - the - while helping to reduce carbon dioxide emissions and protect the climate; OR would you rather continue to have much more of your money going to ExxonMobil and to overseas providers of oil, all - the - while continuing to pour larger amounts of carbon dioxide into the atmosphere?
Like many institutions and individuals, Shell, the oil giant, is trying to divine what lies ahead in a world with limited energy options, a fast - growing energy appetite, and a climate system almost assuredly disrupted should carbon dioxide emissions from today's fuels of choice continue their seemingly inexorable rise.
With strong economic growth and continued heavy reliance on fossil fuels expected, much of the increase in carbon dioxide emissions is projected to occur among the developing nations of the world, especially in Asia...
Hence, the rate of global carbon dioxide emissions continues to accelerate.
The scientistsâ $ ™ predictions also undermine the standard climate computer models, which assert that the warming of the Earth since 1900 has been driven solely by man - made greenhouse gas emissions and will continue as long as carbon dioxide levels rise.
But, he continued, soaring oil and gas prices, the increasing vulnerability of energy supply routes and ever - increasing emissions of climate - destabilising carbon dioxide are «symptoms of a considerable malaise in the world of energy.»
Many studies have demonstrated the risks that ocean acidification pose to marine organisms, such as coral dissolving in more acidic water.6 However, new findings suggest that the August and September time period could be particularly challenging for the earliest life stage of elkhorn coral — an important reef - forming coral of the Caribbean — if we continue on a path of high carbon dioxide emissions.5 Ordinarily each August or September elkhorn corals flood the water with eggs and sperm (gametes) for sexual reproduction.2
Today the surface ocean is almost 30 % more acidic than it was in pre-industrial times, and over the next few decades, the level of acidity of the surface ocean will continue to rise without deliberate action to reduce carbon dioxide emissions.
Today the surface ocean is almost 30 % more acidic than it was in pre-industrial times, and over the next few decades, the level of acidity of the surface ocean will continue to rise without deliberate action to reduce carbon dioxide emissions and stabilize»
Since the design lifetime of most fossil fuel plants is of order 40 years, the world would be wise to opt for another generation of fossil fuels to continue the improvement of the lot of mankind, while making a more determined effort over a longer time to develop real workarounds to the currently perceived problem of carbon dioxide emissions.
Both past and future human emissions of carbon dioxide will continue to contribute to warming and sea level rise for more than a millennium, due to the long time it takes for this gas to disappear from the atmosphere.
The scammers claim that continued human - caused carbon dioxide (CO2) emissions will result in a wide variety of adverse outcomes if the US does not meet their demands.
If policy makers followed the carbon law, adoption of renewables would continue its current pace of doubling energy production every 5.5 years, and carbon dioxide sequestration technologies would need to ramp up in order for the the planet to reach net - zero emissions by the middle of the century, say the researchers.
The enhanced Greenhouse Effect we are now measuring is a human fingerprint because the source of it is the continued emission of greenhouse gases, primarily carbon dioxide, produced by industrial activity.
Since carbon dioxide emission limits agreed to under the 1997 Kyoto Protocol were to expire at the stroke of midnight on December [continue reading...]
Likewise, continued development of solar, wind and other low - carbon sources of electricity generation could mitigate the increases in carbon dioxide emissions.
Now Raupach and colleagues plan to look at the relationship of emissions to the global carbon dioxide budget, and at continued increases in emissions as a source of Earth system vulnerability.
As more wind energy is added to the energy system, the overall carbon dioxide emissions of the power grid will continue to drop.
America's energy revolution continues to deliver broad economic benefits while helping to reduce emissions of carbon dioxide (CO2) from electricity generation to nearly 30 - year lows.
CCS, which includes technologies to strip carbon dioxide from the flue gases of power plants, would allow continued output by eliminating most carbon emissions.
«If coal is to continue as a primary component of the nation's future energy supply in a carbon - constrained world, large - scale demonstrations of carbon management technologies — especially carbon capture and sequestration — are needed to prove the commercial readiness of technologies to significantly reduce carbon dioxide emissions from coal - based power plants and other energy conversion processes,» says the report.
They have told the public, politicians, and the press that «global warming» (alias «climate change») is primarily due to human - caused emissions of carbon dioxide, and that if this continues at current levels that this will result in catastrophic global warming.
«Business - as - usual» scenarios, with fossil fuel carbon dioxide emissions continuing to increase about 2 percent per year as in the past decade, yield additional warming of 2 or 3 °C this century and imply changes that constitute practically a different planet.
CPP will continue to be debated, yet it bears repeating: The U.S. has been significantly lowering its carbon dioxide emissions in the power sector without CPP implementation, mostly because market decisions to use increasing volumes of domestic natural gas.
That stubborn error in the satellite data is about six times larger than what is scientifically possible, and several times larger than the effect scientists are trying to see, namely planetary warming caused by continued massive emissions of carbon dioxide into the atmosphere.
Undoubtedly, sea levels will continue to rise into the future, in part, from the earth's temperature increase as a result of human carbon dioxide emissions resulting from our use of fossil fuels.
However, surely an important difference this time is that it is the scientific consensus that is warning us of the dangers of continuing emissions of carbon dioxide, and that this consensus is saying quite categorically that if we wait until utterly definitive evidence emerges of dangerous climate change it will be too late to do anything about it.
Ocean acidification will severely impair coral reef growth before the end of the century if carbon dioxide emissions continue unchecked, according to new research on Australia's Great Barrier Reef led by Carnegie's Ken Caldeira and the California Academy of Sciences» Rebecca Albright.
It assumes that the world population and economy continue to grow but no policies are put in place to mitigate emissions of climate - warming gases, such as carbon dioxide.
In other words, if it continues, the recent trend in sea ice loss may triple overall Arctic warming, causing large emissions in carbon dioxide and methane from the tundra this century (for a review of recent literature on the tundra, see «Science stunner: Vast East Siberian Arctic Shelf methane stores destabilizing and venting; NSF issues world a wake - up call: «Release of even a fraction of the methane stored in the shelf could trigger abrupt climate warming»).
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