If the models are overheated, then so too are all the projected impacts that derive from the model projections — and that would be a disaster for all those pushing for regulations
limiting the use of fossil fuels for energy.
Hansen and others are effectively arguing for higher energy prices by seeking to
limit the use of fossil fuels.
Some of them have become fierce advocates for the proposition that society must drastically
limit its use of fossil fuels so as to limit emission of carbon dioxide to the atmosphere.
Therefore the need to
limit use of fossil fuels is moot in my opinion.
Every effort should be made to accelerate this, and to
limit the use of fossil fuel as much as possible.
«Limiting global climate change and all of its consequences is going to require aggressive actions to
limit the use of the fossil fuels,» according to Gregg Marland, one of the authors of the paper in Nature Climate Change.
Not exact matches
With shade grown coffee and a
limited reliance on
fossil fuels Dukale's farm (they
use methane gas harvested from the livestock manure to power their homes) provides an example
of what farming can be like.
Particularly daunting is the production or acquisition
of large volumes
of organic compost for fertilizer; synthetic fertilizers are not allowed due to high
fossil fuel use in their manufacture and their
limited use in promoting healthy soil.
OSLO (Reuters)- World powers are running out
of time to slash their
use of high - polluting
fossil fuels and stay below agreed
limits on global warming, a draft U.N. study to be approved this week shows.
This pathway would need to be taken soon, as the magnitude
of such carbon extractions is likely
limited and thus not a solution to unfettered
fossil fuel use.
He represented WFA on the board
of directors
of the National Mining Association where he served as chair
of the Legal Affairs Committee, a position where he fought against
limits in
fossil fuel use in the U.S..
However, I've never seen a single media article in any U.S. press outlet that covered these issues — the large - scale evidence for global warming (melting glaciers, warming poles, shrinking sea ice, ocean temperatures) to the local scale (more intense hurricanes, more intense precipitation, more frequent droughts and heat waves) while also discussing the real causes (
fossil fuels and deforestation) and the real solutions (replacement
of fossil fuels with renewables,
limiting deforestation, and halting the
use of fossil fuels, especially coal and oil.)
The case gets even worse when we consider that
fossil fuel interests have engaged in specific actions to
LIMIT choice that would lead to
using alternative sources
of energy.
But I can't see Russia agreeing to any outside
limits on their
use of energy or their efforts to maximize their rent for the
fossil fuels that they provide to the world market.
The first is a cap - and - trade system, which would place progressively stricter
limits on
fossil fuel use; require power plants, industries, and other major sources
of greenhouse gases, to purchase permits to discharge carbon dioxide; and establish a market in those permits.
Francis said that wealthy nations and multinational corporations that
use foreign debt as a way to control poorer countries, while exploiting their natural resources and polluting their land and water, owe them an «ecological debt» by
limiting consumption
of fossil fuels and assisting them in more sustainable development.
If we're successful — and world leaders make the kind
of emissions reduction commitments that can keep warming within safe
limits — the upshot is that we're going to have to scale down our
use of fossil fuels as a planet and scale up renewables in a big, big way.
The capacity
of corn ethanol to offset U.S.
fossil fuel use is extremely
limited.
Most
of us would not be here if it were not for the
use of fossil fuels because all human activity is enabled by energy supply and
limited by material science.
4) A new UN climate treaty would
limit fossil fuel use by developed countries, place no binding
limits or timetables on developing nations, and redistribute hundreds
of billions
of dollars to poor countries that claim they have been harmed by emissions and warming due to rich country hydrocarbon
use.
These assume a continuation
of the past exponential growth rate
of atmospheric CO2
of around 0.5 % per year despite a dramatic decrease
of the population growth rate to less than one - third
of the past rate so, even if the world per capita
fossil -
fuel based energy
use increases by 50 %, these are most likely «upper
limits» themselves.
This means that the availability
of fossil fuels does not
limit the potential application
of CO2 capture and storage; CCS would provide a way
of limiting the environmental impact
of the continued
use of fossil fuels.
Increasing the price or scarcity
of carbon would cause some direct reduction in
fossil -
fuel consumption (e.g., biking to work instead
of driving), and get more people to
use some pre-existing technologies (e.g., efficient light bulbs), but these effects would be
limited.
BBD writes - «Finite
fossil hydrocarbon reserves (note I do not
limit this definition to «
fuel») plus robust physics
of radiative transfer, plus paleoclimate evidence plus uncertainty are, together, more than sufficient grounds to justify the rapid reduction in
fossil HC
use.»
A modeling question: Can this prospective data set for
fossil fuel production be profitably
used to improve the World3 model
of the
Limits To Growth book?
Finite
fossil hydrocarbon reserves (note I do not
limit this definition to «
fuel») plus robust physics
of radiative transfer, plus paleoclimate evidence plus uncertainty are, together, more than sufficient grounds to justify the rapid reduction in
fossil HC
use.
Since we were running out
of oil anyway, environmentally motivated efforts to
limit fossil fuel consumption and increase our
use of renewable energy boasted the additional virtue
of being inevitable.
Measures discouraging the
use of fossil fuels such as opposing the Keystone XL pipeline and
limiting carbon emissions on new electrical plants.
Only after incurring a succession
of monetary losses or anticipated losses from the «sin» tax or increased price do «appetites» for
fossil fuel use diminish: consumers, as they have
limited monetary resources, figure out for themselves the trade - off in monetary terms
of one set
of appetites for another and start choosing the higher benefit - to - cost satisfactions.
51 Fig. 20 - 14, p. 481 Cut
fossil fuel use (especially coal) Shift from coal to natural gas Improve energy efficiency Shift to renewable energy resources Transfer energy efficiency and renewable energy technologies to developing countries Reduce deforestation Use more sustainable agriculture and forestry Limit urban sprawl Reduce poverty Slow population growth Remove CO 2 from smoke stack and vehicle emissions Store (sequester) CO2 by planting trees Sequester CO 2 deep underground Sequester CO 2 in soil by using no - till cultivation and taking cropland out of production Sequester CO 2 in the deep ocean Repair leaky natural gas pipelines and facilities Use animal feeds that reduce CH 4 emissions by belching cows Solutions Global Warming PreventionClea
use (especially coal) Shift from coal to natural gas Improve energy efficiency Shift to renewable energy resources Transfer energy efficiency and renewable energy technologies to developing countries Reduce deforestation
Use more sustainable agriculture and forestry Limit urban sprawl Reduce poverty Slow population growth Remove CO 2 from smoke stack and vehicle emissions Store (sequester) CO2 by planting trees Sequester CO 2 deep underground Sequester CO 2 in soil by using no - till cultivation and taking cropland out of production Sequester CO 2 in the deep ocean Repair leaky natural gas pipelines and facilities Use animal feeds that reduce CH 4 emissions by belching cows Solutions Global Warming PreventionClea
Use more sustainable agriculture and forestry
Limit urban sprawl Reduce poverty Slow population growth Remove CO 2 from smoke stack and vehicle emissions Store (sequester) CO2 by planting trees Sequester CO 2 deep underground Sequester CO 2 in soil by
using no - till cultivation and taking cropland out
of production Sequester CO 2 in the deep ocean Repair leaky natural gas pipelines and facilities
Use animal feeds that reduce CH 4 emissions by belching cows Solutions Global Warming PreventionClea
Use animal feeds that reduce CH 4 emissions by belching cows Solutions Global Warming PreventionCleanup
In order to keep global temperature rise within range
of safe levels,
fossil fuel companies will need to consider a major shift in strategies, including
limits on how much
of their reserves they would
use.
Years earlier, one climate researcher at the company, Henry Shaw, had called management's attention to a key conclusion
of a landmark National Academy
of Sciences report: global warming caused by carbon dioxide emissions, not a scarcity
of supply, would likely set the ultimate
limit on the
use of fossil fuels.
A policy mix comprising cash transfers, stronger social insurance and
limits on the
use of fossil fuels would lead to faster economic growth, stronger employment creation and a fairer income distribution, as well as lower greenhouse gas emissions.
The cost / benefit analysis
of actions taken to
limit CO2 levels depends on the discount rate
used and allowances made, if any, for the positive future positive economic effects
of CO2 production on agriculture and
of fossil fuel based energy production.
At 980 ppmv and an ECS
of 1.7 C we would see global warming
of a bit more than 2C, as an asymptotic
limit to be reached when all
fossil fuels are completely
used up a few hundred years down the road.
If we want to
limit the amount
of carbon - dioxide in the atmosphere and stay below 2 °C, we'll have to replace about 80 percent
of our current
fossil -
fuel use with carbon - free energy and then
use only carbon - free energy to meet our future needs.
In other words, since resource pessimism is a fantasy in the real world, the CIC is trying to get governments to create
limits to growth through government fiat, thus restricting the availability and
use of fossil fuels to meet human needs.
The effect
of the radical environmental movement's efforts to reduce
fossil fuel production and
use is to try to convince governments to create
limits to growth where none currently exist other than human ingenuity.
Scientists say unabated
fossil fuel use must be phased out well before the end
of the century to
limit global temperature rise to 2C — the international goal.
The
use of fossil fuels is increasingly constrained by their
limited supply and environmental consequences, particularly climate change.
There will be new bite in the European Emissions Trading Scheme as tough, new
limits for carbon emissions are set; as the carbon price rises, so there will be a further incentive to economise on the
use of fossil fuels.
Accordingly, the 440 billion tonnes we can still emit over the next few years and stay under the trillion - tonne
limit needs to be reduced from 440 to 270 billion tonnes
of fossil fuel, cement and land
use emissions, a reduction
of some 40 %.
The point here is, we need a rapid transition to renewable (energy), and avoid committing to long - term
fossil fuel use if we are to get within the
limits (
of reducing global warming to less than 2 C).»
After failing to convince Congress to enact a «cap and trade» system to
limit carbon emissions, Obama has increasingly relied on a regulatory approach such as his recently - announced
limits on
use of fossil fuels by power plants.
They have taxed their residents to fund emission reduction efforts,
limited their own
fossil fuel use, and tried to prohibit or reduce the environmental impacts
of fossil fuel production within their borders.»
Under Trump, the US Environmental Protection Agency (EPA) is seeking to repeal the Clean Power Plan, a key component
of Obama's climate legacy that sets
limits on greenhouse gas emissions from electricity generation, and has gutted numerous other rules and regulations aimed at drawing down emissions, reducing our
use of fossil fuels, and otherwise protecting the environment.
It would encourage efficient
use of limited fossil fuels, and tax could be
used for...
But that isn't to say we know nothing about what CO2 trends will be like in the future — mainly because the inertia in our
use of fossil fuels and the carbon cycle itself mean that our ability to strongly affect CO2 concentration pathways before around 2050 is
limited.
However, if Masdar City remains an isolated experiment in sustainable living, disconnected from the rest
of Abu Dhabi (where rampant construction, wasteful energy
use and the dominance
of the
fossil fuel economy remain the norm), its impact at home will be
limited, and it will be seen by many as a green smokescreen, a gimmick whose real purpose is to draw attention away from some
of the emirate's less sustainable endeavors.
The
fossil fuel corporate lobby and their wholly owned politicians are happy to support either argument, as long as no action is taken to
limit fossil fuel use or to encourage energy conservation and the development
of renewable energy technologies.