Sentences with phrase «than fossil fuels burned»

http://illconsidered.blogspot.com/2006/02/this-is-just-natural-cycle.html http://illconsidered.blogspot.com/2006/04/its-sun-stupid.html There is no chance the CO2 rise is from anything other than fossil fuel burning, we know this from the isotope signatures of the actual CO2 molecules.

Not exact matches

And it could mean a future viable source of energy that emits no pollution or radioactivity, burns no fossil fuels, and could be no more expensive to run than conventional coal or electric power plants.
Think of it as a homeowner who borrows based on the inflated value of a home: When this «carbon bubble» bursts — for example, when governments finally enact policies to restrict or penalize the burning of carbon — the devaluation of fossil fuel reserves may be even worse than the housing bubble that sent shock waves down Wall Street five years ago.
The current rate of burning fossil fuels adds about 2 ppm per year to the atmosphere, so that getting from the current level to 1000 ppm would take about 300 years — and 1000 ppm is still less than what most plants would prefer, and much less than either the nasa or the Navy limit for human beings.
Industrialized countries with less than a quarter of the world's population are responsible for about three - quarters of the carbon dioxide released by burning fossil fuels.
Many of the same warnings Mario Cuomo heard in the 1980s about Shoreham are the same ones his son hears today from supporters of Indian Point: Closing a nuclear plant will result in blackouts, a less reliable electric grid and increased air pollution as fossil fuels are burned to replace the lost emissions - free nuclear power; customers could face higher bills; more than 1,000 jobs will be lost, and tax revenue for schools and towns will dissipate.
She also said that citizens should realize that whether they are cutting down trees or burning fossil fuels, they are putting more carbon dioxide into the atmosphere than plants can remove.
In a provocative appearance on the video blog Ted Talks, biologist Allan Savory said desertification of the world's grasslands may be releasing more carbon into the atmosphere than burning fossil fuels.
Human beings began burning fossil fuels more than 300 years ago, marking the beginnings of industrialization.
The primary way freshwater ecosystems absorb CO2 created by humans burning fossil fuels is likely different than what happens in oceans.
Since the industrial revolution, human beings burning fossil fuels have boosted concentrations of atmospheric carbon more than 30 percent, disrupting the ancient cycle.
Whilst methane - burning is cleaner that other fossil fuels, any methane not burnt and released in the emissions from the engine has a much greater warming effect than oil - based fuel.
What we see is that if we continue in our current trends in burning fossil fuels, the ocean will become more acidic than it has been at any time in the past 65 million years.
Burning coal produces more than 100 million metric tons of coal ash per yearthe gray or black sooty aftermath of our fossil fuel habit.
When it's not horrific mining accidents like the one in Soma, Turkey, on May 13 that killed more than 300 miners, it's the 13,000 Americans who die early each year because of air pollution from burning the dirtiest fossil fuel.
In the worst - case scenario, more carbon could be released from the bogs and permafrost in northern areas than have been released by the burning of fossil fuels to date.
Burning gas emits less carbon dioxide than burning other fossilBurning gas emits less carbon dioxide than burning other fossilburning other fossil fuels.
Some, including New York City mayor Michael Bloomberg and the U.S. Congressional Budget Office, have suggested that a national carbon tax — an extra cost per amount of fossil fuel burned — would be simpler and more effective than any cap - and - trade system.
«The amount of carbon released during this time was vast — more than 30 times larger than all the fossil fuels burned to date and equivalent to all the current conventional and unconventional fossil fuel reserves we could feasibly ever extract.»
Over the past 250 years, human activities such as fossil fuel burning have raised the atmospheric CO2 concentration by more than 40 % over its preindustrial level of 280 ppm (parts per million).
Future warming from fossil fuel burning could be more intense and longer - lasting than previously thought.
That's been the goal of solar panel makers for a long time, because as those prices decline electricity from the sun costs the same as, or is even cheaper than electricity from burning fossil fuels.
«More than anything else this requires rapid and strong reductions of burning fossil fuels such as coal; but some emissions, for instance from industrial processes, will be difficult to reduce — therefore getting CO2 out of the air and storing it safely is a rather hot topic.
The latest version, more than a year in the making, reiterates findings that global warming is unequivocal and primarily caused by humans from the burning of fossil fuels, the clearing of forests, and the disruption of agricultural activities.
After six years of running such simulations, the verdict is in: Increasing greenhouse gas concentrations as a result of burning fossil fuels and cutting down forests increased the risks of flooding in two out of three model runs by more than 90 percent.
Now, locked in limestone that was formed in shallow seawater offshore of the supercontinent Pangaea, scientists have found an isotopic signal to support a sharp drop in pH. The catastrophe holds a cautionary lesson: Due to the burning of fossil fuels, today's oceans are acidifying at an even faster rate than they were at the time of the extinctions, although it hasn't yet persisted nearly as long.
They eventually linked the mysterious pollution to a nearby natural - gas field, and their investigation has now produced the first hard evidence that the cleanest - burning fossil fuel might not be much better than coal when it comes to climate change.
Caldeira said the study's most significant finding is that the carbon released from burning a gallon of gas — or any fossil fuel — heats the climate dramatically more than the heat given off during burning.
In some ways, energy regulations to curtail fossil fuel burning may be an easier sell in developing countries than in the United States, said Rachel Cleetus, senior economist with the Climate and Energy Program at the Union of Concerned Scientists.
That has resulted in water 30 percent more acidic than it was before factories, cars, planes and other fossil fuel - burning machines became widespread.
Scientists believe the world's peat bogs can contain up to 500 billion metric tons of carbon — that's about 50 times more carbon than is emitted into the atmosphere each year by the burning of fossil fuels.
Realistic large - scale solar panel coverage could cause less than half a degree of local warming, far less than the several degrees in global temperature rise predicted over the next century if we keep burning fossil fuels.
«Thanks to forests that sequester some of the carbon we are emitting by burning fossil fuels, human - induced climate change is happening more slowly than it otherwise would,» says Saleska.
In that year, China's emissions totaled more than 7 billion tons, of which more than half came from fossil fuels burned to make goods and services that were consumed either in other parts of China, or beyond China's borders to 107 countries.
And I will say to the fossil fuel industries if you're out there, think about making your mission energy production rather than fossil fuel extraction and burning.
The burning of fossil fuels is altering the ratio of carbon in the atmosphere, which may cause objects tested in the coming decades to seem hundreds or thousands of years older than they actually are, according a study published in the Proceedings of the National Academy of Sciences.
Emissions of CO2 by human activities, including fossil fuel burning, cement production, and gas flaring, amount to about 27 billion tonnes per year (30 billion tons)-LSB-(Marland, et al., 2006)-- The reference gives the amount of released carbon (C), rather than CO2, through 2003.].
Why It Matters: Power plants that burn coal and other fossil fuels emit more than 40 percent of the nation's carbon dioxide.
As such the paper serves as a complement, rather than an alternative, to other methods of attributing climatic change to human activity (fossil fuel burning).
«Bringing down carbon emissions means retiring more fossil fuel - burning facilities than we build,» Steven Davis, an assistant professor of Earth system science at UC Irvine and the study's lead author, said in a statement.
Nevertheless, «it's still better to heat with wood than to burn fossil fuels,» says Cherubini.
The study showed that more than a century of fossil fuel burning, deforestation and farming has helped push the American West into an explosive new wildfire regime, and the findings suggest far worse could be ahead.
Each year more than a quarter of global CO2 emissions from burning fossil fuels and cement production are taken up by the Earth's oceans.
The burning of Indonesia's tropical peatlands contributed more greenhouse gases to the atmosphere than the vast majority of countries did from fossil fuels in 2015.
As we will show, Earth's paleoclimate record makes it clear that the CO2 produced by burning all or most of these fossil fuels would lead to a very different planet than the one that humanity knows.
Natural gas is a fossil fuel comprised mostly of methane and is cleaner burning than gasoline or diesel fuel.
Simply moving production of goods to countries much further than where the demand is only acts to increase the need to transport them a longer distance — which in turn also burns more fossil fuels.
In just the past 2 hours, the sun showered more energy on earth than humanity has ever generated by digging up and burning fossil fuels over the past 2000 years.
The gas has a long residence time in the atmosphere so that it builds as long as more is added than comes out through absorption in the ocean or ecosystems (unlike most other emissions from burning fossil fuels, forests, and the like, which dissipate quickly.)
Or at the very least the accountants at Exxon Mobil must have put more than a lump of coal in the stocking hanging over Tierney's fossil fuel - burning fireplace.
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