Not exact matches
After declining
between steadily from 2007 to 2012,
emissions increased each
year from 2013 to 2016 to 1,783 MMTCO2.
The loss of our forests, together with the way that this cleared land is used after the forest is cleared, contributes to
between 9 - 11 percent of total greenhouse gas
emissions each
year — almost as much as all the world's trains, planes, and automobiles combined.
WHITE PLAINS, NY — Con Edison Inc. (Con Edison) announced today that its greenhouse gas
emissions have been reduced more than 45 percent in the nine
years between 2005 and the end of 2014.
Gov. Andrew Cuomo has spent the past
year walking a fine line
between environmentalists who believe nuclear power is a necessary evil in reducing the state's carbon dioxide
emissions and those who think the plants pose too great a danger.
Greenhouse gases rose slightly each
year between 2013 and 2015, when they reached 98.3 million tons, 11 percent higher than 1990 levels, said Bill Drumheller, who tracks the state's
emissions at the Washington Department of Ecology.
As part of a close collaboration
between Empa, SR Technics and FOCA experts have spent
years developing a standard test setup and method that can be used to measure fine particulate
emissions from aircraft engines.
Industrial
emissions of a chemical commonly used in solvents, paint removers, and the production of pharmaceuticals have doubled in the past few
years, researchers have found, which could slow the healing of the ozone layer over Antarctica anywhere
between 5 and 30
years — or even longer if levels continue to rise.
The researchers estimate that methane
emissions from the distribution system range from approximately 393 to 854 gigagrams per
year, which is
between 0.1 and 0.2 percent of the methane delivered nationwide.
If current
emissions trends continue (RCP8.5) we could cross the 1.5 °C threshold in 10 to 15
years, somewhere
between the
years 2025 - 2030, compared to 2045 - 2050 when a 1985 - 2005 baseline is used.
According to Princeton University scientists Stephen Pacala and Robert Socolow's «wedge» strategy of climate change mitigation — which quantifies as a wedge on a time series graph various sets of efforts to maintain flat global carbon
emissions between now and 2055 — at least two million megawatts of new renewable energy will have to be built in the next 40
years, effectively replacing completely all existing coal - fired power plants as well as accounting for increases in energy use
between now and mid-century.
Britain, said Hogg, would participate in the forth - coming negotiations on new commitments and it has agreed that all developed countries should be asked to commit themselves to achieving a target for total greenhouse gas
emissions of
between 5 and 10 per cent below 1990 levels by the
year 2010.
The new study, which incorporates satellite data on fire with fossil fuel
emissions data from a 14 -
year period
between 1997 and 2010, marks one of the first times this shift has been tested with global data.
Specifically, Geden takes aim at studies like the U.N. Environment Programme's (UNEP) «gap» report that each
year looks at the space
between what nations are doing to cut
emissions, what they say they have plans to do, and what is actually needed in order to stay within 2 degrees.
The United Nations Environment Program estimates that the total global
emissions of mercury are
between 4400 and 7500 tonnes a
year.
As average U.S. temperatures warm
between 3 °F and more than 9 °F by the end of the century, depending on how greenhouse gas
emissions are curtailed or not in the coming
years, the waves of extreme heat the country is likely to experience could bend and buckle rails into what experts call «sun kinks.»
The progressively earlier occurrence of these high CO2 levels — not seen in somewhere
between 800,000 and 15 million
years — points to the inexorable buildup of heat - trapping gas in the atmosphere as human
emissions continue unabated.
Although global mercury
emissions continue to rise due largely to increases in coal burning in Asia,
emissions in North America
between 1990 and 2007 went down 2.8 percent per
year, according to published studies in 2010 and 2013.
Its per capita
emissions fell by almost 20 per cent
between the mid-1970s and mid-1980s, before bouncing back in the laissez - faire
years of the Reagan presidency.
SAN DIEGO — For more than 30
years, scientists have understood the link
between rising carbon dioxide
emissions and climate change.
According to the Organisation for Economic Co-operation and Development, shipping
emissions could climb
between 50 and 250 percent in the next 35
years if unchecked.
Using conjoined results of carbon - cycle and physical - climate model intercomparison projects, we find the median time
between an
emission and maximum warming is 10.1
years.»
-- In applying the portion of the formula in clause (i)(III) of this subparagraph, for calendar
years for which a percentage is not listed in section 703 (a), the Administrator shall use a uniform annual decline in the amount of
emissions between the
years that are specified.
This includes clauses to: limit global warming to less than 2 °C above pre-industrial levels and endeavour to limit it to 1.5 °C; for countries to meet their own voluntary targets on limiting
emissions between 2020 and 2030; for countries to submit new, tougher, targets every five
years; to aim for zero net
emissions by 2050 - 2100; and for rich nations to help poorer ones adapt.
Between the 80's and the 90's, man - made
emissions of carbon from fosil fuels increased from about 5 billion tons per
year to about 6.5 billion tons per
year, which means a 30 % increase in how much CO2 we put into the atmosphere yearly.
U.S. energy - related greenhouse gas
emissions in the U.S. have also been relatively flat, growing only an estimated 1 percent
between 2013 and 2014, with growth expected to remain below 1 percent over the next two
years, U.S. Energy Information Administration analyst Perry Lindstrom said.
According to a recent study,
between 1990 and 1999
emissions rose by 1.1 % a
year, while from 2000 to 2004 they increased by more than 3 % a
year.
To make matters worse, VW lied to the EPA for more than a
year, insisting that the discrepancy
between real - world
emissions and the data provided to the regulatory agency was «a technical issue.»
The surprise is not over the German native's sudden departure, which VW says was «through mutual agreement,» but that Horn was still on the job half a
year after the U.S. Environmental Protection Agency accused the automaker of using a «cheater» device that would make it appear, falsely, that more than 482,000 diesel models sold here
between 2009 and 2015 met
emissions standards.
WWF Reports Finds Industrial Biotechnology Could Reduce CO2
Emissions Between 1 - 2.5 Billion Tonnes per
Year by 2030
In order for Cook to produce the necessary «correlation»
between CO2
emissions and the various warming and cooling trends of the last 100
years or so it is necessary to see CO2 as «the dominant forcing.»
Between the 80's and the 90's, man - made
emissions of carbon from fosil fuels increased from about 5 billion tons per
year to about 6.5 billion tons per
year, which means a 30 % increase in how much CO2 we put into the atmosphere yearly.
As you know, the largely underplayed message of the I.P.C.C. report, which I wrote about but didn't get much coverage elsewhere, is that the atmosphere and climate won't notice the difference
between a Gore - style immediate
emissions freeze or a pedal - to - the - metal fossil - fuel party for more than 20
years.
Victor @ 28 citing some incredible ass: In order for Cook to produce the necessary «correlation»
between CO2
emissions and the various warming and cooling trends of the last 100
years or so it is necessary to see CO2 as «the dominant forcing.»
After the Chesapeake Bay Foundation and Robert Howarth, a Cornell University environmental scientist, used infrared imagery last
year in a video claiming to show methane
emissions from gas operations, the industry - funded group Energy in Depth released its own video challenging the group's conclusions, showing the difference
between exhaust heat and methane gas.
What's more important than any records being set is the pattern of warming and cooling we've seen over the last 100
years or so, and that pattern is NOT consistent with a correlation
between warming and CO2
emissions.
Specifically, Field described how carbon
emissions had been increasing at 0.9 % per
year through the 1990s, but accelerated to 3.5 % per
year growth
between 2000 and 2007.
When the latest Intergovernmental Panel on Climate Change reports came out earlier in the
year, the scientists found that it would take at least 20 or 30
years for the climate to measurably «notice» the difference
between freezing greenhouse
emissions now, or having a global fossil fuel party — with everyone jumping in Hummers and jacking up thermostats.
Among those who are seeking a new direction on energy and
emissions, the discussion appears to remain locked where it's been for
years — over the balance
between treating global warming like a 20th - century pollution problem and a 21st - century technology challenge.
EDF's three -
year effort involving 16 academic - lead studies will conclude at the end of 2014 and should provide the component
emissions data to allow improved mitigation as well as to better resolve any differences
between top - down and bottom - up estimates of
emissions from the natural gas supply chain.
Rate of percentage annual growth for carbon dioxide has certainly increased since the beginning of the 21st century, but this should result in a significant change in the rate of warming any more quickly than the differences
between emission scenarios would, and there (according to the models) the differences aren't significant for the first thirty - some
years but progressively become more pronounced from then on — given the cummulative effects of accumulated carbon dioxide.
While, in theory, human activities have the potential to result in net cooling, a concern about 25
years ago, the current balance
between greenhouse gas
emissions and the
emissions of particulates and particulate - formers is such that essentially all of today's concern is about net warming.
Emission pathways towards the long - term global goal for
emission reductions require that global GHG
emissions peak -LCB-
between 2010 and 2013 -RCB--LCB- by 2015 -RCB--LCB- by 2020 at the latest -RCB--LCB- in the next 10 - 15
years -RCB--LCB- in the next 10 - 20
years -RCB- and decrease thereafter.
The total volcanic
emissions are
between 0.04 and 0.07 gigatonnes of CO2 per
year, compared to the anthropogenic
emissions of 12 gigatons in 2016.
(2) The observed inter hemispheric difference
between the CO2 measurements at the Mauna Loa and the South Pole stations tracks beautifully the temporal increase and variation of the fossil fuel
emissions over the last 55
years.
«In 1997, human - caused Indonesian peat fires were estimated to have released
between 13 % and 40 % of the average carbon
emissions caused by the burning of fossil fuels around the world in a single
year.»
According to a recent study,
between 1990 and 1999
emissions rose by 1.1 % a
year, while from 2000 to 2004 they increased by more than 3 % a
year.
But even more daunting than this large amount of committed
emissions, we found that total committed
emissions grew by an average of 4 %
between 2000 and 2012 as we built more coal - fired power plants over that period than in any previous 12 -
year period.
So I take him to mean that we have to «start» seroiusly to reduce
emissions somewhere
between now and 10
years, not by 10
years from the present.
Based on results from large ensemble simulations with the Community Earth System Model, we show that internal variability alone leads to a prediction uncertainty of about two decades, while scenario uncertainty
between the strong (Representative Concentration Pathway (RCP) 8.5) and medium (RCP4.5) forcing scenarios [possible paths for greenhouse gas
emissions] adds at least another 5
years.
Let us assume the differences
between two
years ago and this
year are consistent and confirmed: That means we went from an amount equal to total oceanic
emissions to magnitudes more (tens of meters across to a kilometer across) in just two
years.