For the average consumer, stronger standards would translate to fewer global
warming emissions associated with the products we use and love, and more affordable shipping as companies realize the cost - saving benefits of using less fuel.
It is important to effectively track this energy usage, gain a better understanding of the global
warming emissions associated with water use, and develop new approaches to groundwater management.
Even when including «life cycle» emissions of clean energy (ie, the emissions from each stage of a technology's life — manufacturing, installation, operation, decommissioning), the global
warming emissions associated with renewable energy are minimal [3].
Known as flaring, this process substantially increases the global
warming emissions associated with shale oil (flaring is so extensive in some areas that North Dakota's flaring sites can be seen from space).
While there are no global
warming emissions associated with operating wind turbines, there are emissions associated with other stages of a wind turbine's life - cycle, including materials production, materials transportation, on - site construction and assembly, operation and maintenance, and decommissioning and dismantlement.
Not exact matches
Given that agriculture, along with the deforestation
associated with it, drives 24 percent of the world's greenhouse gas
emissions that cause global
warming, we are dependent upon farmers to do the heavy lifting when it comes to fighting climate change.
It obliges the UK to reduce its greenhouse gas
emissions by at least 80 % by 2050 compared to 1990 levels and to adapt to the risks
associated with a
warming planet.
Worldwide, carbon storage has the capability to provide more than 15 percent of the
emissions reductions needed to limit the rise in atmospheric CO2 to 450 parts per million by 2050, an oft - cited target
associated with a roughly 50 - percent chance of keeping global
warming below 2 degrees, but that would involve 3,200 projects sequestering some 150 gigatons of CO2, says Juho Lipponen, who heads the CCS unit of the International Energy Agency in Paris.
Despite national and international efforts to reduce anthropogenic
emissions, growing concentrations of atmospheric carbon dioxide will yield planetary
warming and
associated impacts for the foreseeable future.
This choice, they say, is the sea level rise «locked in» by the two
warming scenarios: the target of two degrees Celsius vs. the sea level rise
associated with unabated
emissions and four degrees
warming by the end of the century.
This large uncertainty makes it difficult for a cautious policy maker to avoid either: (1) allowing
warming to exceed the agreed target; or (2) cutting global
emissions more than is required to satisfy the agreed target, and their
associated societal costs.
Fossil fuel
emissions of 1000 GtC, sometimes
associated with a 2 °C global
warming target, would be expected to cause large climate change with disastrous consequences.
The
warmer dust component is spatially correlated well with the [O III]
emission and hence likely to be
associated with the highly - ionized gas locally heated by intense radiation from the two clusters.
Cumulative
emissions of ~ 1000 GtC, sometimes
associated with 2 °C global
warming, would spur «slow» feedbacks and eventual
warming of 3 - 4 °C with disastrous consequences.
``... the company [Exxon Mobil], the world's largest oil and gas concern, has increased donations to Washington - based policy groups that, like Exxon itself, question the human role in global
warming and argue that proposed government policies to limit carbon dioxide
emissions associated with global
warming are too heavy handed.
You keep ignoring the fact that there is no evidence for methane burps
associated with conditions in the relatively recent past (early Holocene, Eemian) for which there is good evidence for
warmer Arctic conditions than now, and you are happy to extrapolate
emissions of a few Tg (at most) to values 1000 times larger on the basis of nothing very much.
Note also that there appears — already started — to be a likely increase in drought frequency with atmospheric
warming and
associated acceleration of the hydrologic cycle, assuming continued greenhouse gas
emissions.
IF carbon dioxide
emissions from fossil fuels only stayed in the atmosphere a few years, say five years, then there may not be quite the urgency currently
associated with anthropogenic global
warming.
Question: Does your study rule - out the rate of
warming associated with the IPCC's RCP 8.5
emissions scenario?
Hansen's 2013 paper argued that «cumulative
emissions of 1000 billion tons, sometimes
associated with 2C global
warming, would spur «slow» feedbacks and eventual
warming of 3 - 4C with disastrous consequences.»
We used the multi-model mean
warming associated with the RCP 8.5
emissions scenario (out to 2050) as a representation of the quickest rate of forced
warming that could conceivably be occurring currently.
When we
associate years with
warming, sea level, and city commitments, we are referencing the 21st century years when the commitments are established through cumulative
emissions, not the years farther in the future when the commitments are realized through sustained temperature increases and SLR.
«The influence of global
warming deniers, consisting of a small group of scientists plus others that are motivated to deny global
warming owing to the implications
associated with any policy to control greenhouse gas
emissions»
This ends up changing estimates of cumulative carbon
emissions since the pre-industrial period, but given the large uncertainties involved the authors caution against using these revisions to draw conclusions about remaining carbon budgets
associated with staying within the 2C or 1.5 C
warming targets.
During the campaign, he vowed to «cancel» the US's participation in the Paris climate agreement, stop all US payments to UN programs aimed at fighting climate change and continued to cast serious doubt on the role man - made carbon dioxide
emissions played in the planet's
warming and
associated impacts.
Some human
emissions and
associated warming are likely to have occurred by the late - 1800s.
Piers Forster, director of the Priestley International Centre for Climate at the University of Leeds, said the study «confirms that we will see significantly more
warming and impacts this century if we don't increase our ambition to reduce CO2
emissions; but the possibility of 6 degrees or more
warming with
associated devastating impacts can perhaps begin to be ruled out».
Consequently, for large hard
emissions floors, atmospheric levels of CO2 continue to rise throughout our 750 - year simulation, and are still increasing at the end of the experiment, along with
associated levels of mean global
warming.
While the brash brand of direct interference into the public discourse on scientific findings about global
warming and
associated harmful impacts we saw from Exxon operatives in the 1980s and 1990s has now morphed into a more passive, less - visible form of tampering — such as the company's continued stream of donations (some alleged to be illegal) to groups known for lobbying against and often shooting down federal and state - level proposals to promote renewable energy and limit carbon
emissions — perhaps Avery will be able to persuade the new corporate leadership team to stop funding these groups altogether.
Designed for future implementation in California's Silicon Valley, with rails extending throughout the valley, the system maintains some of what we love most about cars — a private, comfortable way to get from Point A to Point B — while also solving some of the issues
associated with car - based transportation — skyrocketing oil use, global
warming emissions, a lack of safety, and traffic.
Hmmm... despite over 845 billion tons of human CO2
emissions being added to the biosphere since 1978, that predicted dangerous
warming, and
associated catastrophes, have yet to materialize.
More recently, the focus of the climate debate has centered on man - made or anthropogenic
warming, particularly as a consequence of the burning of natural resources like coal, oil, and natural gas and the
associated carbon dioxide
emissions.
Burns: Well, I certainly think it's harmful to rely on technologies that seek to mask the
warming that's
associated with
emissions.
Thawing permafrost also delivers organic - rich soils to lake bottoms, where decomposition in the absence of oxygen releases additional methane.116 Extensive wildfires also release carbon that contributes to climate
warming.107, 117,118 The capacity of the Yukon River Basin in Alaska and adjacent Canada to store carbon has been substantially weakened since the 1960s by the combination of
warming and thawing of permafrost and by increased wildfire.119 Expansion of tall shrubs and trees into tundra makes the surface darker and rougher, increasing absorption of the sun's energy and further contributing to
warming.120 This
warming is likely stronger than the potential cooling effects of increased carbon dioxide uptake
associated with tree and shrub expansion.121 The shorter snow - covered seasons in Alaska further increase energy absorption by the land surface, an effect only slightly offset by the reduced energy absorption of highly reflective post-fire snow - covered landscapes.121 This spectrum of changes in Alaskan and other high - latitude terrestrial ecosystems jeopardizes efforts by society to use ecosystem carbon management to offset fossil fuel
emissions.94, 95,96
Both wetland drying and the increased frequency of
warm dry summers and
associated thunderstorms have led to more large fires in the last ten years than in any decade since record - keeping began in the 1940s.9 In Alaskan tundra, which was too cold and wet to support extensive fires for approximately the last 5,000 years, 105 a single large fire in 2007 released as much carbon to the atmosphere as had been absorbed by the entire circumpolar Arctic tundra during the previous quarter - century.106 Even if climate
warming were curtailed by reducing heat - trapping gas (also known as greenhouse gas)
emissions (as in the B1 scenario), the annual area burned in Alaska is projected to double by mid-century and to triple by the end of the century, 107 thus fostering increased
emissions of heat - trapping gases, higher temperatures, and increased fires.
At the same time, the company, the world's largest oil and gas concern, has increased donations to Washington - based policy groups that, like Exxon itself, question the human role in global
warming and argue that proposed government policies to limit carbon dioxide
emissions associated with global
warming are too heavy handed.
About 80 percent of the global
warming associated with carbon dioxide
emissions has gone into raising the temperature of the oceans.
Increasing carbon dioxide
emissions cause a
warming climate and,
associated with that, increase the intensity of extreme events.»
The evidence of the size of climate zone shifts and the
associated changes in atmospheric heights from Mediaeval
Warm Period to Little Ice Age to date suggests that the natural solar and ocean induced changes in the effective radiating height are far greater than anything that could be achieved by human
emissions.
Increasing atmospheric carbon dioxide levels and
associated global
warming are often in the news — for example, coverage of an international environment summit (like that held in Johannesburg in 2002) or of local initiatives to cut carbon dioxide
emissions (like «Walk to School Week»), or energy - saving initiatives in school.
The ethical basis for why national INDCs should specify; (a) the number of tons of ghg
emissions that will be reduced by implementation of the INDC by a specific date, (b) the
warming limit and
associated carbon budget that the nation's INDC is seeking to achieve in cooperation with other nations, (c) the equity principles assumed by the nation in determining the fairness of its INDC, and (d) for Annex 1 nations,
emissions reductions that will be achieved by the INDC from 1990, a common baseline year.
Although some nations have acknowledged their ethical duties to base their INDC on ethically justifiable criteria, almost all INDC submissions have not explained how specific
emissions reductions commitments link to a specific desired atmospheric ghg concentration levels and its
associated carbon budget that will provide some level of confidence that a
warming limit will be achieved nor why their ghg
emissions reductions commitment is fair as a matter of distributive justice.
And they learn to reject science whenever it comes into conflict with their libertarian ideology, whether it happens to be in the area of carcinogenic dioxins, ozone - destroying CFCs, asbestos - related lung disease, tobacco with all of its
associated diseases or anthropogenic global
warming due to greenhouse gas
emissions.
If Americans want to consume vast quantities of cheap, factory - farmed cow and chicken and pig flesh, then there simply must be an unending supply of cheap factory - farmed grain to feed the animals, and an unending supply of cheap fossil fuels to power industrial agriculture, and the anthropogenic global
warming associated with the CO2 and methane
emissions from industrial animal agriculture must simply not be real.
(Every product you buy is
associated with the
emission of greenhouse gases such as carbon dioxide, which contribute to global
warming, but there was no practical way for Hausfather to catalog every single purchase made by every contestant.)
The thermal
emission seen by the satellites is expected to be influenced by both energy flow
associated with convection
warming the upper levels of the atmosphere as well as that of radiation in various bands.
«This is a technology that can really be a game changer if we're serious about reducing»
emissions of carbon dioxide, the main gas
associated with man - made global
warming...
«Fossil fuel
emissions of 1,000 gigaton, sometimes
associated with a 2C global
warming target, would be expected to cause large climate change with disastrous consequences.
According to the report, the current
emission reduction pledges
associated with the Copenhagen Accord fall short of the 2020 goals required to provide a reasonable chance of limiting
warming to 2 °C, without requiring potentially infeasible post-2020 reduction rates.
The state alleges that
emissions from cars made by these companies account for 30 % of all carbon dioxide
emissions in California and seeks compensation for public expenditure on planning, monitoring and infrastructure changes
associated with global
warming.