Changing methane's relative importance
as a greenhouse gas does little to change the overall outcome of climate change projections.
Not exact matches
IBM released a statement that it will continue to «reduce its own
greenhouse gas emissions and will continue to help our clients
do so
as well.»
EPA Administrator Scott Pruitt
did not confirm whether the United States would remain in the global climate change pact, under which nearly all countries agreed in 2015 to halt or curb their
greenhouse gas emissions, even
as the world's biggest emitter China reaffirmed its commitment to the agreement.
OSLO, Oct 7 -
Greenhouse gas emissions rise when economies expand but don't fall
as quickly when recession strikes, perhaps because people stick with a higher - emitting lifestyle from the boom times, a study showed.
But it was still hard to comply with other requirements, such
as finding suitable firms to
do bleaching and dying, or monitoring the factory's
greenhouse gas emissions.
«The study says it will be very hard to make a biofuel that has a better
greenhouse gas impact than gasoline using corn residue,» which puts it in the same boat
as corn - based ethanol, said David Tilman, a professor at the University of Minnesota who has
done research on biofuels» emissions from the farm to the tailpipe.
As a side bonus, fusion doesn't create
greenhouse gases, doesn't have the geopolitical concerns of natural
gas and can provide DC power.»
This will only get worse if Albertans
do not make any changes,
as the move to increased underground extraction of oil will only increase the problem with
greenhouse gas emissions.
``... a number of scientific studies indicate that most global warming... is due to the great concentration of
greenhouse gases released mainly
as a result of human activity... these
gases do not allow the warmth of the sun's rays reflected by the earth to be dispersed in space.
«
As the first Rainforest Alliance Certified cattle farm in the country, CATIE demonstrates that dairy farming can be
done in a sustainable way that curbs deforestation, reduces
greenhouse gas emissions and promotes the ethical treatment of the animals.»
Farmers using climate - smart practices understand that trees
do a lot on farms: they can act
as windbreaks, reducing soil erosion; they can enrich soil; they can filter water, resulting in higher water quality; they provide shade for workers and shade - loving plants; they create habitat for wildlife and wildlife corridors; they suck up and store
greenhouse gasses — the list goes on.
Doesn't really fit, but here goes: Given methane's harmful impact
as a
greenhouse gas and the scary reality on climate change, you really should.
«We have an obligation
as citizens not just of Erie County but of the world to
do our part to reduce
greenhouse gas emissions and save the only home we have, planet Earth,» Poloncarz, D, said.
It allows
greenhouse gases to increase for another decade until the commitments each country made (known
as Intended Nationally Determined Contributions or INDCs) mature in 2025 or 2030 and it provides very few specific targets with the exception of a financial target that «strongly urges» wealthy countries to contribute ($ 100 billion / year by 2020) to support developing countries that are suffering the consequences of climate change but don't have the ability to adapt to it.
Rising anthropogenic, or human - caused, carbon dioxide in the atmosphere may have up to twice the impact on coastal estuaries
as it
does in the oceans because the human - caused CO2 lowers the ecosystem's ability to absorb natural fluctuations of the
greenhouse gas, a new study suggests.
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.
They don't need
as much space
as livestock, emit lower levels of
greenhouse gases, and have a sky - high feed conversion rate: a single kilogram of feed yields 12 times more edible cricket protein than beef protein.
Walter sees the benefits of using methane
as an energy source
as twofold: «Not only
does it prevent a potent
greenhouse gas from entering the atmosphere by converting it to weaker
greenhouse gases — water vapor and carbon dioxide — but using it on - site would also reduce the demand for other fossil - fuel sources.»
Like bankers
do for financial debt, climate scientists assume that the
greenhouse gas expense of burning biofuels will be paid back eventually
as the crops that make fuel «earn» carbon through sequestering it throughout their life cycle.
In particular, dealing with
greenhouse gas emissions is about to «become
as professionalized an industry
as IT
did in the»80s,» predicts DeSafey.
Not only
did they banish smog and smoke, they also inadvertently cut
greenhouse gas emissions by
as much
as 96,000 metric tons during the games.
The CEQ also helped shape the U.S. Environmental Protection Agency's (EPA) declaration that it
did not have the authority to regulate
greenhouse gas emissions
as well
as its decision not to declare them a danger to public health under the Clean Air Act, despite an internal EPA analysis noting that
greenhouse gas emissions endangered public welfare.
Similar frozen methane hydrates occur throughout the same arctic region
as they
did in the past, and warming of the ocean and release of this methane is of key concern
as methane is 20x the impact of CO2
as a
greenhouse gas.
He acknowledged that the words «climate change» can be controversial among some people, but added, «
As far as greenhouse gas emissions and concentrations in the atmosphere, I don't think there's any controvers
As far
as greenhouse gas emissions and concentrations in the atmosphere, I don't think there's any controvers
as greenhouse gas emissions and concentrations in the atmosphere, I don't think there's any controversy.
The researchers made it clear in Tuesday's press conference that they
do not advocate using geoengineering
as an excuse for humanity to continue recklessly emitting carbon dioxide and other
greenhouse gases.»
At the same time, the arrangement is designed to benefit the American companies, which can
do their bit to reduce emissions of
greenhouse gases,
as required by the Climate Change Convention, at one - third of the cost of making the same cuts in the US.
Decades of climate change bring risks that people will accept higher temperatures, with more heatwaves, downpours and droughts,
as normal and complicate government plans to
do more to cut emissions of
greenhouse gas emissions.
Another issue might be trade,
as China is no doubt alarmed that the House included trade penalties in its bill for countries who
do not pass
greenhouse gas limits.
Their findings: natural influences such
as changes in the amount of sunlight or volcanic eruptions
did not explain the warming trends, but the results matched when increasing levels of
greenhouse gas emissions were added to the mix.
And ozone, which forms a beneficial shield against ultraviolet radiation when high in the stratosphere, is an efficient
greenhouse gas when it appears at airliner altitudes —
as it increasingly
does, since it too is a by - product of fossil fuel burning.
The research suggests that — contrary to some prior findings — CO2 led the prior round of global warming rather than vice versa, just
as it continues to
do today thanks to rising emissions of CO2 and other
greenhouse gases.
For one, his published study
does not take into account what is called the «substitution effect», which makes another weighty argument for cascading use: «The use of wood products helps to avoid
greenhouse gas emissions that result during the production of non-wood products such
as steel or concrete — and that applies equally for each additional cascading stage,» Professor Richter explained.
With more money for development of novel designs and public financial support for construction — perhaps
as part of a clean energy portfolio standard that lumps in all low - carbon energy sources, not just renewables or a carbon tax — nuclear could be one of the pillars of a three - pronged approach to cutting
greenhouse gas emissions: using less energy to
do more (or energy efficiency), low - carbon power, and electric cars (
as long
as they are charged with electricity from clean sources, not coal burning).
The scale of the reductions in
greenhouse gas emissions needed doesn't allow us the luxury of «business
as usual» eating patterns.»
No one could say what it meant for the carbon market
as a whole if it is indeed determined that one third of the whole volume of CERs don't represent any actually abated or avoided
greenhouse gas emissions.
HFC - 23, an industrial
greenhouse gas thousands of times more potent than carbon dioxide, is produced
as a by - product in the manufacture of refrigerant, and a number of major offset projects capture and destroy HFC - 23,
doing a huge service to the climate.
Whereas the
greenhouse gases already in the atmosphere will contribute to warming the planet for many decades to come, Ramanathan says, the good news about warming agents such
as black carbon is that they don't linger in the atmosphere for more than a few weeks.
In fact, even if the world
does cool over the next few years
as some predict, it in no way undermines the certainty about long - term warming due to
greenhouse gas emissions.
Analysis of the first seven years of data from a NASA cloud - monitoring mission suggests clouds are
doing less to slow the warming of the planet than previously thought, and that temperatures may rise faster than expected
as greenhouse gas pollution worsens — perhaps 25 percent faster.
As it
does, it could release tons of additional methane
gas, which has 20 times the
greenhouse effect of carbon dioxide, possibly increasing the rate of global warming.
Extreme weather events like Harvey are expected to become more likely
as Earth's climate changes due to
greenhouse gas emissions, and scientists don't understand how extreme weather will impact invasive pests, pollinators and other species that affect human well - being.
As if we didn't have enough to worry about with all the pollutants and greenhouse gases floating in our atmosphere, now scientists say there are bacteria up there as wel
As if we didn't have enough to worry about with all the pollutants and
greenhouse gases floating in our atmosphere, now scientists say there are bacteria up there
as wel
as well.
So the report notes that the current «pause» in new global average temperature records since 1998 — a year that saw the second strongest El Nino on record and shattered warming records —
does not reflect the long - term trend and may be explained by the oceans absorbing the majority of the extra heat trapped by
greenhouse gases as well
as the cooling contributions of volcanic eruptions.
Oceanographers may have solved one of the biggest sea mysteries in years: why the upper ocean didn't warm between 2003 and 2010, even
as heat - trapping
greenhouse gases accumulated in the air above.
«(B) If
as a result of such a study, the Administrator determines that the use of such products by noncovered sources results in substantial emissions of
greenhouse gases and that such emissions have not been adequately addressed under other requirements of this Act, the Administrator may, after notice and comment rulemaking, promulgate a regulation reducing compensatory allowances commensurately if
doing so will not result in shifting such emissions to noncovered sources.
He put aside the atomic and molecular biophysics research he had been
doing as a Stanford University professor to become head of the Lawrence Berkeley National Laboratory in 2004 and steer it toward projects aimed at slashing the country's emissions of
greenhouse gases that hasten climate change.
They
did find that cold spells aren't
as cold
as they would be in a climate unaltered by
greenhouse gases.
«The increased use of clean energy sources that
do not emit
greenhouse gases or conventional air pollutants... would be doubly beneficial to global food security,
as they
do not contribute to either climate change or increased surface - ozone concentrations,» she said.
Plastics provide tremendous benefits to society and our planet, such
as reducing
greenhouse gas emissions, food waste and energy use — but used plastics don't belong in our ocean.
The work is
done with close collaboration with the Climate System Modeling and
Greenhouse Gases groups
as well
as the Space and Earth Observation Centre and Weather and Climate Change Impact Research and Meteorological Research units.