Sentences with phrase «increasing emissions lead»

The authors also find, in line with previous research, that increasing emissions lead to increased surface warming and that this warming will last many centuries.
They also find that increasing emissions lead to increased surface warming and that this warming will last many centuries.
Here is the IPCC on stratospheric cooling: «When the CO2 concentration is increased, the increase in absorbed radiation is quite small and increased emission leads to a cooling at all heights in the stratosphere.»

Not exact matches

We are living in an enormous fabric of life, where anti-poverty measures may create new pressures caused by excess consumption; where methane emissions increase if we eat more beef or throw food waste in a landfill; where drought leads to forest fires and more carbon; where marginalizing women makes communities less resilient.
WASHINGTON — The U.S. Environmental Protection Agency has concluded the Keystone XL pipeline will significantly increase greenhouse gas emissions because it will lead to the expansion of Alberta's carbon intensive oilsands.
Systematic national programs of these sorts would lead to a steady and substantial decline in the emission of greenhouse gases and greatly increase our ability to lead the family of nations into international agreements on the environment.
In any case, our past record of increased energy use has been accompanied by a seventeen-fold increase in carbon emissions, a thirteen-fold increase in sulfur dioxide emissions, and an eightfold increase in lead emissions to the atmosphere.
One would hope that a tax increase of several billions of pounds would lead to some impressive vehicle emissions savings, but that is not the case.
We are concerned also that intensive harvesting for fuel will lead to more aggressive clear - cutting and to increases in emissions of soot particles that contribute to lung disease.»
The best estimates of the increase in global temperatures range from 1.8 to 4.0 degrees C for the various emission scenarios, with higher emissions leading to higher temperatures.
The production and use of fertilizer has led to significant greenhouse gas emissions, Burney said, but that increase pales in comparison with what might have been had more forests and grasslands been shifted to agricultural uses.
«So far, we show that consumption volume increase is much faster than the efficiency increase,» he warns, «leading to an increase in the absolute volume of greenhouse gas emissions
Currently, according to the International Energy Agency, the world is on a path to a 40 percent increase in oil - burning alone by 2030 that will lead to a concomitant rise in CO2 emissions of 55 percent.
If carbon emissions continue on their current trajectory, with global temperatures rising by 2.6 C to 4.8 °C by 2100, applications could increase by 188 percent, leading to an extra 660,000 applications filed each year.
«The deposition of compounds such as sugars and organic acids from living roots can increase the activity of bacteria and fungi, and it's this increase in activity that accelerates the decomposition of carbon in the soil, leading to higher CO2 emissions,» Sulman said.
«We find that current emission trends continue to track scenarios that lead to the highest temperature increases,» they wrote in an analysis published yesterday in the journal Nature Climate Change.
Must greater prosperity necessarily lead to a greater carbon footprint and increased greenhouse gas emissions?
Record emissions of carbon dioxide mean atmospheric concentrations have reached levels that lead to the highest temperature increases
The study, published Monday, shows that even though China decreased its coal consumption 2.9 percent in 2014, revised statistics show that coal energy consumption went down by just 0.7 percent that year, leading to a net increase in emissions of 0.5 percent.
To produce the supply, tropical countries have been converting their forests for crop and livestock production, leading to a loss of biodiversity and ecosystem services, such as carbon sequestration, flood protection or pollination, while increasing carbon dioxide emissions.
MELBOURNE, AUSTRALIA — In the run - up to national elections on 21 August, the country's top science body, the Australian Academy of Science (AAS), has weighed in on the climate change debate with a report backing the mainstream scientific view that human - induced climate change is real and that a business - as - usual approach to carbon emissions will lead to a «catastrophic» four - to five - degree increase in average global temperatures.
The biologists predict that a temperature rise of 1 degree Celsius leads to 6 - 20 percent higher emission of methane bubbles, which in turn leads to additional greenhouse gases in the atmosphere and to an additional temperature increase.
The U.S. saw a period of rapid economic growth and increased consumption of fossil fuels over the last few decades, leading to a corresponding large increase in carbon dioxide emissions.
«Increasing background ozone from rising Asian emissions leaves less room for local production of ozone before the federal standard is violated,» said lead author Meiyun Lin, a research scholar in the Program in Atmospheric and Oceanic Sciences at Princeton University and a scientist at GFDL.
Their intent, apparently, was to disparage the views of scientists who disagree with their contention that continued business - as - usual increases in carbon dioxide (CO2) emissions produced from the burning of coal, gas, and oil will lead to a host of cataclysmic climate - related problems.
In a study published today in Proceedings of the National Academy of Sciences, a team led by atmospheric scientists Logan Mitchell and John Lin report that suburban sprawl increases CO2 emissions more than similar population growth in a developed urban core.
Worryingly, it suggests that even if we reduced emissions to the levels of the 1960s we would still face an annual increase of 0.85 ppm / year, leading to CO2 concentrations of 470 ppm before 2100.
Developing countries such as China and India, which have experienced economic booms, are leading the charge in increasing CO2 emissions.
A UFZ team of scientists led by Andreas Huth described in Nature Communications in spring of last year that fragmentation of once connected tropical forest areas could increase carbon emissions worldwide by another third, as many trees die and less carbon dioxide is stored in the edge of forest fragments.
«This is important because warming in the Arctic may expand the active layer and increase the discharge, leading to increased emissions from Arctic lakes and driving additional global warming.»
December 8, 2017 India's steel industry, like America's, is dominated by electric - based processes November 20, 2017 Link between growth in economic activity and electricity use is changing around the world November 16, 2017 Growth in global energy - related carbon dioxide emissions expected to slow November 8, 2017 EIA forecasts growth in world nuclear electricity capacity, led by non-OECD countries October 25, 2017 China leads the growth in projected global natural gas consumption October 10, 2017 Buildings energy consumption in India is expected to increase faster than in other regions October 4, 2017 Global gas - to - liquids growth is dominated by two projects in South Africa and Uzbekistan September 27, 2017 Chinese coal - fired electricity generation expected to flatten as mix shifts to renewables September 19, 2017 Beyond China and India, energy consumption in non-OECD Asia continues to grow September 14, 2017 EIA projects 28 % increase in world energy use by 2040
We hypothesize that top - down forcing, exerted by this metazoan fauna, shifts the dominant domain responsible for methane oxidation off New Zealand's coast leading to increased emission of a green house gas.
Results from the study showed indicated that with carbon taxes set at $ 50 per ton and increased at a rate of 5 % per year would lead to a reduction in the total greenhouse gas emission in the US by as much as 63 %, confirms Reilly.
What this means for the future is difficult to predict: rainfall is projected to increase, as is temperature, both of which lead to more methane emissions, but some models predict a drying out of soils which would reduce said emissions... I guess we'll find out.
The continued increase in the atmospheric concentration of carbon dioxide due to anthropogenic emissions is predicted to lead to significant changes in climate1.
And finally, what about Mark's questions (# 3) and other factors not discussed here — do all these effects re Arctic ice lead scientists to believe there is a greater and / or earlier chance (assuming we continue increasing our GHG emissions — business as usual) of melting hydrates and permafrost releasing vast stores of methane into the atmosphere than scientists believed before the study, or is the assessment of this about the same, or scientists are not sure if this study indicates a greater / lesser / same chance of this?
Emissions from wildfires totalled more than 1bn tonnes of CO2 from 2003 - 2015, the lead author tells Carbon Brief, and climate change, along with forest fragmentation, could cause a further increase in the number of forest fires in the coming decades.
Efforts to reduce greenhouse gas emissions from the agriculture and forestry sectors could lead to increased food prices — but new research identifies strategies that could help mitigate climate change while avoiding steep hikes in food prices.
Permafrost thaw in the Arctic can initially lead to wetter landscapes, development of new lakes and wetlands, and increased CH4 emissions [Olefeldt et al., 2016].
We don't know exactly what emissions scenarios would lead to a stabilization at 560 ppm or what exactly the impacts of a given average termperature increase would be.
However, placing a value on terrestrial carbon emissions led to increased forest cover, while bioenergy use still increased considerably compared to today.
By producing more food on less land, it may be possible to reduce these emissions, but this so - called intensification often involves increasing fertilizer use, which can lead to large emissions of nitrogen - containing gases that also contribute to global warming.
In other words, over 98 percent of forecasts show CO2 emissions as high as we have had in recent years leading to more of a temperature increase
«Our paper shows that, since the 1930s, increasing population densities and cropland area have led to a decrease in area burned by wildfires and an associated decrease in wildfires CO2 emissions
«We show that the decrease in wildfires CO2 emissions associated with increasing population densities has led to an enhanced carbon uptake by land.»
The European Union set «20-20-20» targets — a 20 per cent reduction in carbon emissions from 1990 levels; increasing energy generation from renewable sources by 20 per cent and a 20 per cent improvement in the EU's energy efficiency — and it is expected that public sector buildings lead the way.
Despite the increased performance, fuel consumption and emissions are at a class - leading level of 7.8 l / 100 km and 179 CO2 g / km, further proving the efficiency of Volvo's Drive - E powertrain.
The combination of multiple fuel injection and multi-spark ignition improves fuel economy and significantly increases thermodynamic efficiency, leading to low exhaust emissions.
This increased performance is achieved without detriment to the V8 engine's class - leading fuel economy and CO2 emissions, or its ability to cover more than 500 miles (805 km) between fill - ups.
The combination of multiple fuel injection and multiple spark ignition improves fuel utilisation and increases thermodynamic efficiency substantially, leading to lower exhaust emissions.
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