Gagné and colleagues showed that sulfate aerosol particles, which are released by the burning of fossil fuels, may have disguised
the impact of greenhouse gases on Arctic sea ice.
Climate News Network: Having trouble explaining
the impact of greenhouse gases on the atmosphere?
«The future
impact of greenhouse gases on rainfall in Africa is a critical socioeconomic issue.
The Climate Research Board appointed an ad hoc study group to examine
impact the of greenhouse gases on the earth's temperatures.
Considering
the impact of greenhouse gases on the warming of the planet - which has been forecasted to detrimentally affect global environments and make the Earth less inhabitable — the U.S. and China have come together to address and mitigate their emissions as the major contributors.
Early on in the temperature record, the red and blue lines diverge because natural factors meant the full
impact of greenhouse gases on temperatures wasn't being felt, but in recent years, the two lines match closely, showing how much greenhouse gases are dominating global temperatures.
The cataclysmic 1991 eruption of Mount Pinatubo in the Philippines masked the full
impact of greenhouse gases on accelerating sea level rise, according to a new study.
Not exact matches
«We would agree that Alberta's historic focus
on maximizing oilsands production... rather than optimizing production
on the highest quality ore may be having unnecessary environmental
impacts on things like
greenhouse gas intensity and tailings production and lowering returns to Albertans as the owners
of the resource,» said Simon Dyer
of the Pembina Institute, a clean energy think - tank.
Exxon has argued against all the other shareholder proposals as well, including a «policy to explicitly prohibit discrimination based
on sexual orientation and gender identity»; a policy articulating Exxon's «respect for and commitment to the human right to water»; «a report discussing possible long term risks to the company's finances and operations posed by the environmental, social and economic challenges associated with the oil sands»; a report
of «known and potential environmental
impacts» and «policy options» to address the
impacts of the company's «fracturing operations»; a report
of recommendations
on how Exxon can become an «environmentally sustainable energy company»; and adoption
of «quantitative goals... for reducing total
greenhouse gas emissions.»
NDP environment critic Peter Tabuns welcomed the import
of more clean power from Quebec, but said the
impact on consumers» electricity bills and the actual reduction in
greenhouse gas emissions from the agreement will be minuscule.
«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.
The move came after Canada's National Energy Board announced a broader review
of the Energy East project, including its
impact on upstream and downstream
greenhouse gas emissions.
«Most
of the climate resolutions ask companies to reduce
greenhouse gas emissions or to re-port
on the risks from climate change
on business operations,» Passoff
of Proxy
Impact said.
Report Modelling the
Impact of the Climate Leadership Plan & Federal Carbon Price
on British Columbia's
Greenhouse Gas Emissions (December 2016)
The LCA examined the effects
of a 1 kilogram industry - average corrugated product manufactured in 2014
on seven environmental
impact indicators: global warming potential (
greenhouse gas emissions), eutrophication, acidification, smog, ozone depletion, respiratory effects, fossil fuel depletion; and four inventory indicators: water use, water consumption, renewable energy demand, and non-renewable energy demand.
Its authors state the case explicitly — «Agriculture, through meat production, is one
of the main contributors to
greenhouse gases and thus has a potential
impact on climate change» — and anticipate that it will take «a long campaign... and incentives to meat producers and consumers» to change what and how we eat.
Coffee, especially shade coffee, is a global crop that has a relatively lower
impact on greenhouse gas emissions and a more positive
impact on carbon sequestration than many other crops.There is potential for shade coffee farms to contribute to the mitigation
of climate change and generate income for farmers at the same time; I have a previous post that outlines the basics.
This calculator also describes the environmental
impacts of food recovery, including an estimate for the
impact on greenhouse gas emissions from reducing food waste.
The marginal
impact that years
of climate negotiations have made
on the pace and direction
of global
greenhouse gas emissions finds its roots, at least in part, in the successes
of the ozone negotiations.
If global corporations are allowed to turn our state into a sacrifice zone, reap massive short - term profits, and significantly add to
greenhouse gas emissions, the true costs
of drilling in terms
of environmental
impacts, quality
of life, and long - term cleanup costs would be passed
on to state residents.
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.
Emissions
of methane — which is a potent
greenhouse gas - are already subject to control, but I am today commissioning a study
of the possible
impacts of shale
gas development
on greenhouse gas emissions and climate change.
«This Agreement, in enhancing the implementation
of the [2015 United Nations Framework Convention
on Climate Change], including its objective, aims to strengthen the global response to the threat
of climate change, in the context
of sustainable development and efforts to eradicate poverty, including by: (a) Holding the increase in the global average temperature to well below 2 °C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5 °C above pre-industrial levels, recognizing that this would significantly reduce the risks and
impacts of climate change; (b) Increasing the ability to adapt to the adverse
impacts of climate change and foster climate resilience and low
greenhouse gas emissions development, in a manner that does not threaten food production; and (c) Making finance flows consistent with a pathway towards low
greenhouse gas emissions and climate - resilient development.
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.
The balance between the two therefore has a significant
impact on the production and consumption
of greenhouse gases in the ocean.»
It's a subject that has not gotten much attention, even as more research focuses
on how to reduce agricultural
greenhouse gas emissions and how to make farming more resilient to the
impacts of extreme weather.
But this debate does not challenge the core projections
of the IPCC about the
impact of greenhouse gas accumulations
on temperature, rainfall, and sea - level rise.
Its
impact on climate, the authors say, will be equivalent to the effect
of the annual
greenhouse gas emissions from over half a million cars.
Beyond Kerosene The amount
of emissions from aircraft compared with other vehicles is relatively small — roughly 3 percent
of total worldwide
greenhouse gas emissions from fossil fuel burning, according to the U.N. Intergovernmental Panel
on Climate Change (IPCC)-- nonetheless it has a major
impact on the climate.
«The bottom line is that while the future is inherently uncertain, we know enough about rising
greenhouse gas concentrations and their potential
impact on the drying
of the Amazon to warrant big reductions in
greenhouse gases, to reduce the possibility that we'll have a very serious
impact on the world's biggest rainforest,» Lewis said.
As some
of the incentives for fracking come from the lower carbon emissions produced by
gas - fired power stations, a key question is whether the extraction
of shale
gas has an additional
impact on greenhouse gas (GHG) emissions.
Writing in the journal Weather, Climate and Society, the University
of Manchester researchers argue that cutting
greenhouse gas emissions, while crucial to reducing humanity's longer - term
impact on the planet, will not eliminate violent storms, tornadoes or flooding and the damage they cause.
Although the process is energy - and water - intensive, there is hope it could play a role in reducing the concentration
of greenhouse gases in the atmosphere and minimizing the
impact of climate change
on the rest
of the world.
The study supports calls for improved monitoring
of wetlands and human changes to those ecosystems — a timely topic as the Intergovernmental Panel
on Climate Change prepares to examine land use
impacts on greenhouse gas emissions, says Prof. Merritt Turetsky, Department
of Integrative Biology.
Schuiling says that before the Red Sea is tapped for power, experts would have to weigh the pros (reducing
greenhouse gas emissions and dependence
on oil) and cons (the disruption to local marine life and increase in salinity
of the remaining seawater as well as the
impact on tourism and transportation).
Written by the Potsdam Institute for Climate
Impact Research and Climate Analytics, the report concludes that the world is
on a path to a 4 °C warmer world by end
of this century and that current pledges to reduce
greenhouse gas emissions will not reduce warming by very much.
The investigation
of greenhouse gas emissions is also important to anticipate future changes in time and to assess their
impact on climate.
The
impact of titanium suboxide nanoparticles found in the atmosphere, in addition to
greenhouse gases,
on animals, water, and plants is not yet known.
«Many datasets, for example, the data for the total concentration
of atmospheric
greenhouse gases, show that human population has been a strong driver
of the total
impact of humans
on our planet Earth.
To estimate the
impact of U.S. dietary choices
on greenhouse gas emissions, the researchers built a database that assessed the environmental
impacts involved in producing more than 300 types
of foods.
To inform its Earth system models, the climate modeling community has a long history
of using integrated assessment models — frameworks for describing humanity's
impact on Earth, including the source
of global
greenhouse gases, land use and land cover change, and other resource - related drivers
of anthropogenic climate change.
7It is particularly ironic that Lomborg would offer such a ridiculously precise estimate
of the cost
of the
impacts of climate change from carbon dioxide emissions, inasmuch as the entire thrust
of his books chapter
on «global warming» is that practically nothing about the effects
of greenhouse gases is known with certainty.
«Our results show how failures
of natural
gas infrastructure can significantly
impact greenhouse gas control efforts,» said NOAA's Tom Ryerson, co-lead scientist
on the study.
The environmental group cites the recommendations
of a 2013 Intergovernmental Panel
on Climate Change report as a reason for EPA to dramatically shorten the time frame over which it calculates
greenhouse gas impact — from 100 years down to 20.
Greenhouse gases are already having an accelerating effect
on sea level rise, but the
impact has so far been masked by the cataclysmic 1991 eruption
of Mount Pinatubo in the Philippines, according to a new study led by the...
It conducts interdisciplinary, peer - reviewed studies related to air pollution and
greenhouse gases in China, from root causes in the energy demands to power its economy, to the chemistry and transport
of pollutants in the atmosphere, to their
impacts on public health, to policies to protect air quality and limit climate change.
I'm not saying that
greenhouse gases isn't a player, but I'd like the IPCC and the climate community to work towards understanding the other potential causes
of warming, before jumping to conclusions
on the
impact of greenhouse gases.
When speaking about the buildup
of carbon dioxide and other
gases in the Earth's atmosphere, Goreham correctly told NEPPA members that
greenhouse emissions only make up a small fraction
of the atmosphere, but wrongfully deduced that this means they could not have any significant
impact on the planet.
The Montreal Protocol had no
impact on cleaning the air, it stopped the growth
of CFCs which are powerful
greenhouse gases (in addition to their role in depleting stratospheric ozone), therefore it slowed global warming, rather than increasing it, and we aren't trying to save ground - level ozone.
• Editor and Lead Author, «The Regional
Impacts of Climate Change: An Assessment
of Vulnerability», IPCC Special Report
on the Regional
Impacts of Climate Change (1998) • Lead Author
of IPCC Technical Paper No. 3, «Stabilization
of Atmospheric
Greenhouse Gases: Physical, Biological and Socio - Economic Implications,» (1997) • Editor, Working Group II Contribution to the Second Assessment Report Climate Change 1995:
Impacts, Adaptations, and Mitigation (Scientific and Technical Analyses), (1996).