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 fossil
Burning gas emits less carbon dioxide
than burning other fossil
burning 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.