I don't think I try to poke holes at the idea that Arctic warming is «likely driven in part
by the global greenhouse effect» but I do seek out weaknesses with suggestions that it is driven entirely, or to some very large degree, by a human - enhanced greenhouse effect (at least at the current time).
The first is regarding your statement that I am «enamored with Arctic history... particularly in [my] work seeking holes in the preponderant view that recent Arctic warming is extraordinary and likely driven in part
by the global greenhouse effect.»
But the same paucity of ice, which Arctic climate specialists say is driven increasingly
by global greenhouse warming, has made it easy for an enormous bulk carrier, the MV Nordic Barents, to achieve a new feat of northern navigation — carrying more than 40,000 tons of concentrated iron ore from Kirkenes, Norway, along the Northern Sea Route over Russia and, as of yesterday, out of the Arctic Ocean on its way to a Chinese port.
Mr. Knappenberger is enamored with Arctic history (as am I), particularly in his work seeking holes in the preponderant view that recent Arctic warming is extraordinary and likely driven in part
by the global greenhouse effect.
Food is another crucial resource that will be affected
by the global greenhouse.
Not exact matches
Since 2015, the World Bank, via Anita Marangoly George, former senior director of
Global Practice on Energy and Extractive Industries, has pushed to eliminate «a huge amount of
greenhouse gas, equivalent to the emissions of 77 million cars,»
by 2030.
The United States, under former President Barack Obama, had pledged as part of the Paris accord to cut U.S.
greenhouse gas emissions
by as much as 28 percent from 2005 levels
by 2025 to help slow
global warming.
The Paris Agreement is much more explicit, seeking to phase out net
greenhouse gas emissions
by the second half of the century and limit
global warming to «well below» 2 degrees Celsius (3.6 Fahrenheit) above pre-industrial times.
Before moving to Edmonton, Turpin was president of the University of Victoria, where he helped found the Pacific Institute for Climate Solutions, which «shares a
global vision of net - zero
greenhouse gas emissions
by mid-century.»
By Linda Hasenfratz and Hal Kvisle Published in the Hill Times — December 13, 2010 Despite clear signs of progress in building an international consensus, the outcome of the latest round of UN climate change negotiations in Cancun appears to have fallen short of the target: a clear and comprehensive plan to reduce
global greenhouse gas (GHG) emissions.
By Linda Hasenfratz and Hal KvislePublished in the Hill Times - December 13, 2010 Despite clear signs of progress in building an international consensus, the outcome of the latest round of UN climate change negotiations in Cancun appears to have fallen short of the target: a clear and comprehensive plan to reduce
global greenhouse gas (GHG) emissions.Many of the most contentious issues remain unresolved, including whether to incorporate the negotiators» goals in a legally binding agreement and how...
After many years of vague talk
by governments about fighting
global warming, it is encouraging that the debate has finally begun to tackle specific mechanisms to achieve cuts in
greenhouse gas emissions.Â
China's push to become a major maker of solar panels has driven down
global prices
by close to 90 percent over the past decade, helping international efforts to curb emissions of planet - warming
greenhouse gases.
But based on data provided
by the National Energy Board and the Environment Canada Hughes found that there was no way that Canada could build more pipelines and meet promised
global reductions in
greenhouse gases.
``... 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.
By the late 1980s it became clear that
global atmospheric pollution causing both the
greenhouse effect and the hole in the ozone layer had become critical threats to life on earth (Henderson - Sellers & Blong 1989).
Wine Institute and its
global partnership of wine associations contracted Provisor Pt Ltd, a consultancy firm with expertise in resource accounting in the wine industry, to develop the international wine industry protocol, based on the
Greenhouse Gas Protocol set
by the World Resources Institute.
Greenhouse gases created
by the food system — including production, distribution, and waste — are responsible for one - third of
global emissions.
SAN FRANCISCO - The International Wine Industry
Greenhouse Gas Accounting Protocol, developed through a partnership between the Wine Institute of California, New Zealand Winegrowers, South Africa's Integrated Production of Wine program, and the Winemakers» Federation of Australia, will soon be released for use
by the
global wine industry.
The
global energy sector is in the midst of a significant transition, driven
by new technologies, changing consumer preferences, and efforts to reduce
greenhouse gas emissions.
And lost and wasted food consumes about one quarter of all water used
by agriculture, requires cropland area the size of China, and generates roughly 8 percent of
global greenhouse gas emissions.
The International Wine Industry
Greenhouse Gas Accounting Protocol, developed through a partnership between the Wine Institute of California, New Zealand Winegrowers, South Africa's Integrated Production of Wine program, and the Winemakers» Federation of Australia, will soon be released for use
by the
global wine industry.
It also consumes about one quarter of all water used
by agriculture, requires cropland area the size of China, and generates about eight per cent of
global greenhouse gas emissions.
Food that is ultimately lost or wasted consumes about one - quarter of all water used
by agriculture each year, requires cropland area the size of China to be grown, and generates about eight percent of
global greenhouse gas emissions annually.
«Food that is ultimately lost or wasted consumes about a quarter of all water used
by agriculture, requires cropland area the size of China, and is responsible for an estimated 8 percent of
global greenhouse gas emissions.
The Climate Collaborative estimates that
greenhouse gas emissions from
global freight movement are expected to quadruple
by 2050.
Most scientists and climatologists agree that weird weather is at least in part the result of
global warming — a steady increase in the average temperature of the surface of the Earth thought to be caused
by increased concentrations of
greenhouse gasses produced
by human activity.
Climate scientists tell us that to keep the rise of
global temperature above the pre-industrial level at below 1.5 degrees Celsius (2.7 degrees Fahrenheit) in order to avoid runaway
global warming, the world must cut
greenhouse gas emissions
by 15 percent per year starting in 2020.
Nine Mid-Atlantic and New England states have agreed to cut power plant
greenhouse gas emissions across the region
by 65 percent
by 2030 through the nation's first cap - and - trade program to reduce carbon contributing to
global climate change.
The Paris Agreement — a landmark environmental accord intended to reduce
global greenhouse gas emissions — was signed
by 195 nations in 2015.
With a
global deal, the EU will up its commitment to cut
greenhouse gas emissions to 30 per cent
by 2020.
«Food that is ultimately lost or wasted consumes about a quarter of all water used
by agriculture, requires cropland area the size of China, and is responsible for an estimated 8 percent of
global greenhouse gas emissions.
The science says that industrial states like New York must get to 100 % clean energy and zero net
greenhouse gas emissions
by 2030 if the planet is to avert runaway
global warming and climate catastrophe,» Hawkins said.
They should also fight
global warming
by capturing
greenhouse gases through carbon - sequestering building materials and living roofs and walls.
Conservationists had argued that this addition to
global greenhouse emissions would damage the Great Barrier Reef
by accelerating 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.
This marine methane could contribute to
global warming
by adding more
greenhouse gases to the atmosphere.
The draft report
by the U.S.
Global Change Research Program says it is likely the world will forfeit its ability to meet «rapid emission reduction» scenarios needed to stabilize
greenhouse gas concentrations «within a few years.»
The White House also discounted warnings of
global climate change induced
by greenhouse gases, contending — contrary to near - unanimous findings
by U.S. research agencies and international scientific bodies — that climate change was an unproven hypothesis.
In an about - face, the agency agreed that
global warming is happening; that humans,
by pumping
greenhouse gases into the atmosphere, are responsible; and that the American environment is likely to change dramatically over the next century.
However, solar variability alone can not explain the post-1970
global temperature trends, especially the
global temperature rise in the last three decades of the 20th Century, which has been attributed
by the Inter-Governmental Panel on Climate Change (IPCC) to increased concentrations of
greenhouse gases in the atmosphere.»
A study
by McKinsey and Co. last year concluded that a quarter of the carbon reduction required to stabilize
global greenhouse gas emissions could come from energy efficiency and conservation.
In the new set - up, a real - world seasonal forecast driven
by data on current sea - surface temperatures will be run alongside a simulated «no
global warming» seasonal forecast, in which
greenhouse gas emissions have been stripped out.
To achieve 450 ppm, the concentration of
greenhouse gases in the atmosphere associated with a 2 - degree Celsius rise in
global average temperatures (a target advocated
by the European Union), the «aggregate of fossil - fuel demand will peak out in 2020,» Tanaka says.
«Which of those is correct at this stage is unknown, but the droughts being driven
by atmospheric
greenhouse gas concentrations is in line with some of these
global circulation models,» Lewis said.
The Bulletin acknowledges that the increased use of carbon - free nuclear energy could help mitigate
global warming brought on
by fossil fuels and
greenhouse gas emissions but concludes that the possibility of misusing enriched uranium and separated plutonium to create bombs is a «terrible trade - off» for trying to control climate change.
Research at the Rodale Institute found that «organic farming helps combat
global warming
by capturing atmospheric carbon dioxide and incorporating it into the soil, whereas conventional farming exacerbates the
greenhouse effect
by producing a net release of carbon into the atmosphere.»
It says nations will have to impose drastic curbs on their still rising
greenhouse gas emissions to keep a promise made
by almost 200 countries in 2010 to limit
global warming to less than 2 degrees Celsius (3.6 Fahrenheit) over pre-industrial times.
Both the Sierra Club and Greenpeace have objected to CCS, although all environmentalists seem to agree that
global greenhouse gas emissions must be reduced
by at least 80 percent below 1990 levels
by midcentury, a goal also shared
by the Obama administration.
Global carbon dioxide emissions from burning fossil fuels will rise to a record 36 billion metric tons (39.683 billion tons) this year, a report by 49 researchers from 10 countries said, showing the failure of governments to rein in the main greenhouse gas blamed for global wa
Global carbon dioxide emissions from burning fossil fuels will rise to a record 36 billion metric tons (39.683 billion tons) this year, a report
by 49 researchers from 10 countries said, showing the failure of governments to rein in the main
greenhouse gas blamed for
global wa
global warming.