There are three strands to the science in Stern: the climate sensitivity,
future emissions of greenhouse gases and the impacts of any particular level of change (scaled to the global mean temperature anomaly for convenience).
These climate — health relationships were linked to alternative projections of climate change, related to unmitigated
future emissions of greenhouse gases, and two alternative scenarios for greenhouse gas emissions.
Global climate models are essential tools for understanding climate change and for developing policy regarding
future emissions of greenhouse gases, primary aerosol particles, and aerosol precursor gases.
This critical question is addressed using simulations from climate models based on projections of
future emissions of greenhouse gases and aerosols.
Not exact matches
That study assumed some
of the residue harvested would replace power produced from coal, reducing
greenhouse gas emissions, but it's unclear whether
future biorefineries would do that.
As the Climate Science Special Report states, the magnitude
of future climate change depends significantly on «remaining uncertainty in the sensitivity
of Earth's climate to [
greenhouse gas]
emissions,»» White House spokesperson Raj Shah said Friday in a statement.
In environmental policy, the Party promises stronger
greenhouse gas emission regulations and enforcement in the oil - patch; a water management plan to ensure that current and
future needs are balanced; a moratorium on additional resource development on lakeshores and lake beds; a Green Energy Plan to support green energy projects and move the province away from coalpower; and a land - use framework that curbs urban sprawl and safeguards farmland and habitats in the vicinity
of cities.
If simply to support the Kyoto Protocol is to beat our heads against a stone wall, then those who care about the
future of the planet need to consider other ways
of reducing the
emission of greenhouse gases.
Shelley also believes that climate change denial is a hurting our
future and supported Climate and Community Protection Act, a bill that would help put New York on track to minimize the adverse impacts
of climate change through a reduction in statewide
greenhouse gas emissions and improve the resiliency
of the state with respect to the impacts and risks
of climate change.
Because methane
emissions from a cow's manure are typically lower than those released from its belching,
future studies should look at the effect
of antibiotics on that source
of the
greenhouse gas, too, the researchers suggest.
A Canadian environmental group sent a letter warning
of drought resulting from the
future release
of sun - blocking particles and claiming that the test would cause a distraction from international efforts to cut
greenhouse gas emissions.
Rather, the world's largest oil company maintained that all sources
of energy, including fossil fuels, will be necessary to meet the
future global demand and that the best path toward managing
greenhouse gas emissions is through technology advancement and adoption
of energy efficiency programs.
Another aspect
of the plan that is likely to see significant airing in
future hearings is the rule's «outside the fence line» approach, which allows states to look beyond power plant modifications to demand - side efficiency and the adoption
of renewable energy when controlling
greenhouse gas emissions.
«Our chapter addresses agriculture's role in the
future of the
emission of greenhouse gases.»
A few
of the main points
of the third assessment report issued in 2001 include: An increasing body
of observations gives a collective picture
of a warming world and other changes in the climate system;
emissions of greenhouse gases and aerosols due to human activities continue to alter the atmosphere in ways that are expected to affect the climate; confidence in the ability
of models to project
future climate has increased; and there is new and stronger evidence that most
of the warming observed over the last 50 years is attributable to human activities.
Non-polar glacial ice holds a wealth
of information about past changes in climate, the environment and especially atmospheric composition, such as variations in temperature, atmospheric concentrations
of greenhouse gases and
emissions of natural aerosols or human - made pollutants... The glaciers therefore hold the memory
of former climates and help to predict
future environmental changes.
One scientific framing that might work is to make a link between a certain level
of cumulative
greenhouse gas emissions and
future temperature rises.
It forced major developing nations like China, Brazil and South Africa to accept the principle
of future binding targets on their
greenhouse gas emissions for the first time.
When this model was then applied to the
future, they found that in a world
of continuing high
greenhouse gas emissions, the threshold for widespread drought - induced vascular damage would be crossed and initiate widespread tree deaths on average across climate model projections in the 2050s.
The world could cut
greenhouse emissions by fracking for
gas and replacing coal - fired power stations, but use
of gas could then lock us into a high - carbon
future.
The investigation
of greenhouse gas emissions is also important to anticipate
future changes in time and to assess their impact on climate.
This new information can be incorporated into current climate models to predict
future changes in the magnitude and pattern
of the Walker Circulation due to increased
greenhouse gas emissions.
To get a sense for how this probability, or risk
of such a storm, will change in the
future, he performed the same analysis, this time embedding the hurricane model within six global climate models, and running each model from the years 2081 to 2100, under a
future scenario in which the world's climate changes as a result
of unmitigated growth
of greenhouse gas emissions.
This suggests that the research community has a sound understanding
of what the climate will be like as we move toward a Pliocene - like warmer
future caused by human
greenhouse gas emissions.»
«While individual pieces
of transit - oriented development are doing better, there is not enough commitment still to reducing our
greenhouse gas emissions to where they need to go to save our many poor from flooding in the
future,» said Schwartz.
Global
greenhouse gas emissions have already committed the residents
of the Maldives to a watery
future: ocean expansion due to warming has raised sea levels enough to regularly deluge the islands, and melting glaciers will only make matters worse.
I am ready and willing to examine the possibility that
greenhouse gases produced the warming
of the past 130 years, and that the
future of the world is in jeopardy with further CO2
emissions — provided that sufficient technical proof is provided.
The study warns that, given no change in
greenhouse gas emissions in the near
future, around 99 percent
of the glaciers around the world's tallest mountain will melt, drastically changing the surrounding environment.
By the way, in my opinion, the elevated
greenhouse gas levels already in the air, combined with the
future emissions from machines already built, plus increased natural
emissions from carbon sinks becoming carbon emitters (i.e. permafrost melting) will cause the rate
of warming to top 0.4 C / decade by mid-century.
«In the face
of natural variability and complexity, the consequences
of change in any single factor, for example
greenhouse gas emissions, can not readily be isolated, and prediction becomes difficult... Scientific uncertainties continue to limit our ability to make objective, quantitative determinations regarding the human role in recent climate change, or the degree and consequence
of future change.»
IIASA researchers have been involved in
greenhouse gas emission projections since the beginning
of climate change research in the 1970s, including research on both historical
emissions as well as projections for
future emissions based on multiple scenarios
of economic and population growth and technological change.
PNNL's model scenario limits the heat - trapping effect
of greenhouse gases in the atmosphere to levels only 65 percent
of what they would reach if no
future emissions controls are implemented.
Methods: A global collaboration
of scientists responded to a request from the Intergovernmental Panel on Climate Change, and generated a set
of four scenarios to represent
future greenhouse gas emissions and land use change.
With a sustained national commitment, the United States could obtain substantial energy - efficiency improvements, new sources
of energy, and reductions in
greenhouse gas emissions through the accelerated deployment
of existing and emerging energy technologies, according to the prepublication copy
of the capstone report
of the America's Energy
Future project
of the National Research Council, the operating arm
of the National Academy
of Sciences and National Academy
of Engineering.
A new study found China's power plants will account for 42 percent
of the world's
future greenhouse gas emissions.
Climate change scenarios are based on projections
of future greenhouse gas (particularly carbon dioxide)
emissions and resulting atmospheric concentrations given various plausible but imagined combinations
of how governments, societies, economies, and technologies will change in the
future.
They discussed the implications
of the INDCs for global 2030
emissions of greenhouse gases and
future emission trajectories.
Contemporary global mean sea level rise will continue over many centuries as a consequence
of anthropogenic climate warming, with the detailed pace and final amount
of rise depending substantially on
future greenhouse gas emissions.
Lambert examined how
future greenhouse gas emissions will affect low pressure systems during the winter using nearly all
of the most current computer climate models.
Brain research raises the possibility
of a very exotic
future (this article assumes that such animals wouldn't be vicious or use their new - found smarts to drive other species to extinction) «Liberated» mice from Italian lab now housed in poor conditions Methane leaks
of shale
gas may undermine its climate benefits: If methane leak rates are more than 3 percent
of output, fracking
of shale
gas formations may be boosting
greenhouse gas emissions rather than lowering them.
Baselines We are using 2016 to establish a baseline so we can make targeted reductions
of greenhouse gas emissions and water use in the
future.
California should be able to make the decision to limit
emissions, because high levels
of emissions, contributing to the already high levels
of greenhouse gases in the atmosphere, have the potential to negatively affect California in the near
future.
Also pack up all your cares and woes if you're concerned about the
future of renewables, especially solar power, the same section contains an article in which Dr. Ray Kurzweil says in part:» Worried about
greenhouse gas emissions?
The new agreement will likely lead to a
future set
of limits allowing Kyoto parties to keep on capping
greenhouse -
gas emissions and trading carbon credits.
Only a rapid, dramatic reduction
of greenhouse gas emissions can hold
future temperatures in a range bearing any resemblance to what civilization has known.
The whole problem
of how much warming will occur convolves lots
of questions involving how the climate reacts to
greenhouse gases, the carbon cycle, and our
future path as societies in terms
of our energy use (and other
emissions).
The EPA has proposed a Carbon Pollution Standard for
Future Power Plants, which would restrict the
emission of greenhouse gases, requiring coal plants, in particular, to be more efficient and cleaner.
«In addition to
greenhouse gas emissions, other first - order human climate forcings are important to understanding the
future behavior
of Earth's climate.
As oil flowed unabated from the Gulf
of Mexico seabed, Senator John Kerry used a speech today at a green jobs conference in Washington, D.C., to press the case for an energy bill that speeds the country's journey to a post-fossil
future and constrains
emissions of greenhouse gases.
In particular,
future greenhouse gas emissions depend on societal choices, policies, and technology advancements not yet made, and climate - change impacts depend on both the amount
of climate change that occurs and the effectiveness
of development in reducing exposure and vulnerability.