Sentences with phrase «anthropogenic emission of carbon dioxide»

The adiabatic theory allows one to evaluate quantitatively the influence of anthropogenic emission of carbon dioxide on the Earth's climate.

From these estimates, one can deduce a very important conclusion that even considerable increase in anthropogenic emission of carbon dioxide does not lead to noticeable temperature increase.

Atmospheric scientist Tim Garrett has a few papers on this subject and a new paper on collapse which I'll mention at the end, but first let's review and get an understanding of what he said in his censored paper, «Are there basic physical constraints on future anthropogenic emissions of carbon dioxide?

The scientific outcomes from this workshop will be used first and foremost to strengthen the case for greater action to reduce anthropogenic emissions of carbon dioxide related to climate change and ocean acidification while also reducing other stressors.

Anthropogenic emissions of carbon dioxide into the atmosphere, however, have disturbed that equilibrium.

I can only agree to # 4 Anthropogenic emissions of carbon dioxide are increasing and are highly unlikely to be economically sustainable past 2020.

Zeke says, «# 5 The majority of the increase in carbon dioxide concentrations since pre-industrial times is due to anthropogenic emissions of carbon dioxide.

Slide 36 This analysis is strong evidence that anthropogenic emissions of carbon dioxide have not measurably contributed to accumulation in the atmosphere.

However, they provide very different «projections» of future atmospheric carbon dioxide concentration for the same assumed future anthropogenic emission... (1) the cause of the recent rise in atmospheric carbon dioxide concentration is not known, (2) the future development of atmospheric carbon dioxide concentration can not be known, and (3) any effect of future anthropogenic emissions of carbon dioxide on the atmospheric carbon dioxide concentration can not be known

Not exact matches

Jacobson, the director of Stanford's Atmosphere / Energy Program and a senior fellow at the Woods Institute for the Environment and the Precourt Institute for Energy, said almost 8.5 billion tons of atmospheric carbon dioxide — or about 18 percent of all anthropogenic carbon dioxide emissions - comes from biomass burning.

Today's anthropogenic carbon dioxide (CO2) emissions are around 36 billion tons annually, of which 29 billion are the result of fossil - fuel combustion and industrial processes, and another seven billion or so are to the result of tropical deforestation.

They can accumulate large quantities of carbon, for example, which helps partially offset anthropogenic carbon dioxide (CO2) emissions.

Today's anthropogenic carbon dioxide (CO2) emissions are around 36 billion tons annually, of which 29 billion are the result of fossil - fuel combustion and industrial processes, and another seven billion or so are the result of tropical deforestation.

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 is now possible thanks to the recently published major carbon producers analysis by Richard Heede of the Climate Mitigation Service, Tracing anthropogenic carbon dioxide and methane emissions to fossil fuel and cement producers, 1854 - 2010.

The continued increase in the atmospheric concentration of carbon dioxide due to anthropogenic emissions is predicted to lead to significant changes in climate1.

[OOOPS; this nonlinear effect puts their «alternative concept» into the realm of Trump administration «alternative facts» — BD] Although the deep ocean could dissolve 70 to 80 % of the expected anthropogenic carbon dioxide emissions and the sediments could neutralize another 15 % it takes some 400 years for the deep ocean to exchange with the surface and thousands more for changes in sedimentary calcium carbonate to equilibrate with the atmosphere.

Moreover, the ocean (which has been responsible for absorbing as much as 80 % of anthropogenic emissions) can become saturated, or as temperatures rise in the temperate regions or winds increase in arctic regions and stir up carbon dioxide from below, act as an emitter.

Total anthropogenic emissions of one trillion tonnes of carbon (3.67 trillion tonnes of CO2), about half of which has already been emitted since industrialization began, results in a most likely peak carbon - dioxide induced warming of 2 degrees Celsius above pre-industrial temperatures, with a 5 — 95 % confidence interval of 1.3 — 3.9 degrees Celsius.

Such is the case for the explanation — popular with the press when it was first proposed — that an increase in aerosol emissions, particularly from China, was acting to help offset the warming influence of anthropogenic carbon dioxide emissions.

Karlsson claims that «human emissions of carbon dioxide and other anthropogenic greenhouse gases is [sic] a substantial influence on the current warming trend.»

The devotees of both sides of the mainstream climate debate i.e. on the one hand those who warn against the dangers of global warming, which they attribute mainly to atmospheric emissions of carbon dioxide, and on the other those who assert that the theory of anthropogenic global warming is a fraud, resort to hysteria when they sense that their ideas are under threat.

But the IPCC concerns itself with consideration of anthropogenic (i.e. man - made) global warming (AGW) as a result of emissions of greenhouse gases (notably carbon dioxide, CO2) from human activities.

Even if it had in fact been the warmest August since records began, there are numerous potential explanations for such a development that have nothing to do with human emissions of the «gas of life» carbon dioxide or alleged «anthropogenic global warming.»

The British medical journal The Lancet, known for its tobacco Prohibitionist and anti-Israel views, created a commission on Health and Climate Change to promote, as if it were science, the view that «to avoid the risk of potentially catastrophic climate change impacts requires total anthropogenic carbon dioxide (CO2) emissions to be kept below 2900 billion tonnes by the end of the century» — not a calculation that physicians, biologists, and the like are particularly qualified to make.)

To minimise the danger of anthropogenic global warming (AGW) by carbon dioxide emissions, international institutions require an investment of about 10 times the material cost of the entire World War II within the next few decades.

Assessment of fossil fuel carbon dioxide and other anthropogenic trace gas emissions from airborne measurements over Sacramento, California in spring 2009

If the world greatly decreases emissions of greenhouse gases (GHGs), mainly carbon dioxide (CO2), then it will not undergo their predicted catastrophic anthropogenic global warming (CAGW).

Clearly, it is irresponsible to predict «benefits» from increased carbon dioxide in the atmosphere when such «benefits» may only appear after we suffer the consequences of a five-fold increase over current anthropogenic emissions of greenhouse gases.

Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions

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.

Wasdell said that the draft submitted by scientists contained a metric projecting cumulative total anthropogenic carbon dioxide emissions, on the basis of which a «carbon budget» was estimated — the quantity of carbon that could be safely emitted without breaching the 2 degrees Celsius limit to avoid dangerous global warming.

The Intergovernmental Panel on Climate Change (IPCC) estimates global anthropogenic greenhouse gas emissions for 1990 at 39.4 billion tonnes of carbon dioxide equivalent, suggesting that the Nigerian emissions may have represented approximately 0.09 % of the total in terms of CO2 and 0.76 % of the total in terms of methane, using the IPCCs 100 - year global warming potential for methane of 25.

The bottom line of the Bond et al. study is that the relative impact of anthropogenic carbon dioxide emissions is much less than widely thought, the relative impact of black carbon is greater than thought, and climate models» views of the past and projections of the future must therefore be tainted.

Modeling climatic effects of anthropogenic carbon dioxide emissions: unknowns and uncertainties (Climate Research, Vol.

-- Modeling climatic effects of anthropogenic carbon dioxide emissions: unknowns and uncertainties.

NGOs argue for reductions to carbon dioxide emissions from human activities (i.e. anthropogenic CO2 emissions) because it is assumed that these emissions are causing the recent rise of carbon dioxide in the air.

The main evidence for catastrophic anthropogenic global warming (CAGW), the principal alleged adverse effect of human emissions of carbon dioxide (CO2), is climate models built by CAGW supporters in a field where models with real predictive power do not exist and can not be built with any demonstrable accuracy beyond a week or two because climate and weather are coupled non-linear chaotic systems.

Abstract - Although carbon dioxide emissions are by far the most important mediator of anthropogenic climate disruption, a number of shorter - lived substances with atmospheric lifetimes of under a...

By the end of this century, anthropogenic carbon dioxide (CO2) emissions are expected to decrease the surface ocean pH by as much as 0.3 unit.

Article 3 of the Kyoto Protocol states targets for emissions reductions in terms of «aggregate anthropogenic carbon dioxide equivalent emissions of the greenhouse gases listed in Annex A.» Using this approach, Australia's net greenhouse gas emissions across all sectors in 2004 totalled 564.7 million tonnes of carbon dioxide equivalent.

Ua would be the uptake of carbon dioxide from the atmosphere as a result of human carbon sequestration efforts, it is not the uptake of carbon from anthropogenic emissions.

This effort is a critical component of NOAA's research into the future of the earth as a system under the influence of anthropogenic forcing to better understand how emissions of carbon dioxide from fossil fuels, land use decisions and climate and ecological interactions will determine future carbon dioxide levels and the corresponding climate change.

Increasing emissions and concentrations of carbon dioxide receive considerable attention, but our analyses identify an important change in another pathway for anthropogenic climate change — a rapid rise in anthropogenic sulfur emissions driven by large increases in coal consumption in Asia in general, and China in particular.

Most of these human - caused (anthropogenic) greenhouse gas emissions were carbon dioxide (CO2) from burning fossil fuels.

«There are several reasons for the current economic crisis we're facing in the United States and globally, but a major contributor has been the suppression of energy production and economic activity by overbearing new regulations, taxes and carbon trading resulting from the misguided belief that anthropogenic carbon dioxide emissions are causing extraordinary warming of the planet,» said Minnesota Majority president Jeff Davis.

Instead, carbon removal aims to reduce historical human influence on the climate system by decreasing the amount of excess carbon dioxide in the atmosphere — essentially reversing the influence of anthropogenic greenhouse gas (GHG) emissions.

«Because anthropogenic emissions exceed removal rates through natural carbon sinks, keeping emission rates the same will not lead to stabilization of carbon dioxide.

Welcomes the agreement achieved by the Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol on its work pursuant to decisions 1 / CMP.1, 1 / CMP.5 and 1 / CMP.6 in the areas of land use, land - use change and forestry (decision - / CMP.7), emissions trading and the project - based mechanisms (decision - / CMP.7), greenhouse gases, sectors and source categories, common metrics to calculate the carbon dioxide equivalence of anthropogenic emissions by sources and removals by sinks, and other methodological issues (decision - / CMP.7) and the consideration of information on potential environmental, economic and social consequences, including spillover effects, of tools, policies, measures and methodologies available to Annex I Parties (decision - / CMP.7);

K. B. Tokarska, K. Zickfeld, «The effectiveness of net negative carbon dioxide emissions in reversing anthropogenic climate change», Environmental Research Letters, 10 (2015) 094013.