Sentences with phrase «co2 equivalent»

Taken in isolation, China's carbon intensity target would result in 2030 emissions of 15 - 16.9 gigatonnes CO2 equivalent, scientists calculate.

Can anyone demonstrate that certain CO2 equivalent emission (of traveling by plain or by car) increases that correspondant decimal in the global temperature?.

In the AR4 it was indicated that mitigation opportunities with net negative cost have the potential to reduce emissions by about 6 gigatonnes of CO2 equivalent per year in 2030.

The true result: Germany managed to cut its CO2 equivalent emissions, but the net result is most likely greater overall CO2 emissions.

Johannes Lehmann, a professor of agricultural science at Cornell University and one of the world's top experts on biochar, has calculated that if biochar were added to 10 percent of global cropland, the effect would be to sequester 29 billion tons of CO2 equivalent — roughly equal to humanity's annual greenhouse gas emissions.

235 This is the carbon footprint of a large cappuccino, measured in grammes of CO2 equivalent (gCO2e).

They are responsible for about 34 megatons of CO2 equivalent Scope 1 emissions, as well as around 5 megatons of CO2 equivalent Scope 2 emissions, yearly.

If this costs $ 100 per tonne of CO2 and producing one kilogram of beef currently results in emissions equal to 13 kilograms of CO2 equivalent, then that would add $ 1.30 to the cost of a kilogram of steak.

, Fast Company estimates: «150 tons of CO2 equivalent, similar to the output of 15 Hummers or 20 average Americans for an entire year, and a 16 % increase over the carbon footprint of a typical print publication.»

And we have the potential to use 1.2 million tonnes of algae, which corresponds to 2.4 billion kg CO2 equivalent removed from the atmosphere and sequestered into ink pigments.

On climate change, they note that restricting the global temperature change to 2 ºC with a fair degree of confidence would require stabilisation at 400 ppm CO2 equivalent (CO2 itself is at 380 already, but «equivalent» includes other GHG's and the negative effects of sulphates; see here for more).

«By replacing current ink pigments we have the potential of replacing 3 billion kg CO2 equivalent.

Such an approach will require the development of a CO2 equivalent index so that the emissions of the various greenhouse gases can be compared to each other.

The IPCC generally uses a «CO2 equivalent» metric (usually denoted as CO2e).

The authors estimated that the region's methane emissions were 3.7 million metric tons of CO2 equivalent, almost five times greater than the 0.75 million metric tons previously estimated (according to the study, methane emissions from oil and gas operations are 2.3 - 7.5 times greater than earlier estimates).

However, changes in land use can be important: estimates indicate that net global greenhouse gas emissions from agriculture, forestry, and other land use were over 8 billion metric tons of CO2 equivalent, [2] or about 24 % of total global greenhouse gas emissions.

The mining process emits about 35 kg CO2 equivalent / barrel, and the upgrading process 45 kg CO2 equivalent / barrel, and the SAGD process 55 kg CO2 equivalent / barrel, (Bramley et al. 2005).

Another cool technology that could be combined with this to make air travel greener is: Computerized Air - Traffic Control Could Save CO2 Equivalent of Denmark's Economy.

New York (State)'s comparable figure is approximately 170 million tons CO2 equivalent.

The DOE provides information on carbon footprints and estimates geothermal power at 0.18 pounds or 84 grams CO2 equivalent per kilowatt hour (g CO2e / kWh) produced.

First, the carbon budgets used in the scenarios, ranging from 70 to 111 gigatons, are calculated based on the goal of stabilizing greenhouse gases at 550 ppm CO2 equivalent.

For a start, we can vote to keep the CO2 content (including other non - condensing GH gases rated as their CO2 equivalent) below 450 ppmv.

This budget is an upper limit on total human CO2 equivalent emissions from the beginning of the industrial revolution until the day we stop burning carbon.

So providing mostly coal - based electricity to 304 million new Indian customers will produce something in the range of 6 billion tons CO2 equivalent annually of CO2 emissions.

However, under sustained Arctic warming, modelling studies and expert judgments indicate with medium agreement that a potential combined release totalling up to 350 PgC as CO2 equivalent could occur by the year 2100.

To neutralize the carbon footprint of this year's event, amounting to 3,000 + tons of CO2 equivalent, the EBRD decided to purchase offsets from the Salkhit Wind Farm in Mongolia.

So between the two of them it's about 600 million tons CO2 equivalent.

California admits to annual emissions of approximately 430 million tons CO2 equivalent.

The UNEP report found that even if nations meet their current climate pledges, ghg emissions in 2020 are likely to be 8 to 12 gigatonnes of CO2 equivalent (GtCO2e) above the level that would provide a likely chance of remaining on the least - cost pathway.

This could be a substantial contribution, given that the United Nations Climate Change Secretariat projects that in 2030, global emissions will be 22 billion tons of CO2 equivalent higher than the level needed to stay on track towards the 1.5 - degree Paris Agreement target.

SACRAMENTO, CA — Today state Senator Ricardo Lara introduced the California Cooling Act, a landmark proposal to reduce climate impacts of the cooling sector, which could lead to avoidance of 17 million metric tons of CO2 equivalent annually by 2030.

Under a business - as - usual scenario that includes rules already passed at the federal level, HFCs are forecast to contribute 71 million metric tons of CO2 equivalent emissions annually in the state by 2030.

Stabilisation of atmospheric greenhouse gases below about 400 ppm CO2 equivalent is required to keep the global temperature increase likely less than 2ºC above pre-industrial temperature (Knutti et al., 2005).2

But Die Welt's Wetzel notes that doing so would mean Germany cutting it's CO2 equivalent emissions by some 40 %, or 350 million tonnes, within the next 12 years.

I reckon that is possible, but it would imply that something other than CO2 equivalent forcing would be involved.

The environment (currently) takes up a quantity of CO2 equivalent to all of its own emissions, plus about half of ours.

The fall being reported for 2009, from nearly 7,000 million metric tonnes CO2 equivalent, to 6,600 MMTCO2e is the largest recorded since detailed records began in 1990.

«Atmospheric CO2 concentrations [reached] 379 ppm in 2005... The direct effect of all the long - lived GHGs is substantial, with the total CO2 equivalent concentration of these gases [in 2005] estimated to be around 455 ppm CO2 - eq (range: 433 - 477 ppm CO2 - eq).

This measures how much CO2 equivalent is pumped out for each dollar of growth.

The total CO2 equivalent (CO2 - eq) concentration of all long - lived GHGs is currently estimated to be about 455 ppm CO2 - eq, although the effect of aerosols, other air pollutants and land - use change reduces the net effect to levels ranging from 311 to 435 ppm CO2 - eq (high agreement, much evidence).

The companies» combined annual greenhouse gas emissions, totalling 404 megatonnes of CO2 equivalent, are equal to the annual CO2 emissions from 100 coal - fired power plants.

That would likely mean that also the official UN climate goal of limiting the average world temperature rise to no more than 2 degrees Celsius — a target linked to 450 ppm CO2 equivalent stabilisation scenarios (practically ambitious, theoretically weak)... Continue reading →

The annual emission reductions of CO2 equivalent equal to around 700,000 tons

EIA International Climate Policy Analyst, Avipsa Mahapatra, adds, «As developing countries like India and Brazil begin to transition from using ozone depleting substances, they have the tremendous opportunity to leapfrog high - GWP HFCs by transitioning to energy efficient climate - friendly natural refrigerants, thus saving billions of tonnes of CO2 equivalent emissions.

Not only will hydrocarbon units help mitigate millions of tons of CO2 equivalent emissions, they will also alleviate the strain of high utility bills, as these units show energy efficiency improvements of 30 to 60 percent greater than traditional HFC units.

In light of the fact that I totally glossed over the distinction between «CO2» and «CO2 equivalent» in my previous post on RCP 8.5, I decided to pen a more serious post on the subject.

In fact, the think tank wrote in a blog post, the UN Emissions Gap Report found that the space between current global emissions pledges and what's needed to limit warming to 2 degrees centigrade is between 8 and 13 gigatonnes of CO2 equivalent.

Replacing HFC - 134a in new purchases with a climate friendly refrigerant can avoid emissions of up to 3.7 million metric tons of direct CO2 equivalent.

The atmospheric CO2 and CO2 equivalent concentrations they used in scenarios BAU, B, C, D still span the current day values.

For instance, US citizens in 2006 were emitting 19 tons CO2 equivalent per capita compared to 1.9 tons for Brazil, 0.8 tons for the Philippines, and 0.3 tons for Kenya.