Sentences with phrase «emission coal use»
With the arrival of the new millenium and the heightened attention to global warming, the previous usage of «clean coal» to refer to coal with lower regulated emissions was joined by a futuristic new vision, that of «zero - emissions» or «near - zero - emissions coal use.
https://www.sourcewatch.org/ Not exact matches
Unabated coal refers to the production of electricity from a coal plant without using treatments to cut carbon dioxide emissions.
Southern Company, AEP, NETpower and a few others are using American know - how to reduce coal's emissions.
The emergence of low - cost natural gas in the U.S., largely uncovered through fracking techniques, is one of the major reasons that the country has been able to lower its carbon emissions and has started to ween itself off of coal use.
Additionally, global kerosene use has been estimated to emit up to 200 million tons of CO2 annually, which is the equivalent of emissions from approximately 60 large U.S. coal plants, heightening the need to develop sustainable alternatives.
«We can in fact help other parts of the world reduce their greenhouse gas emissions dramatically by providing them with lower - carbon fuels in other parts of the world where they are using very high - carbon fuels like coal.»
Those actions would follow the Obama administration's policies, which include regulating emissions from coal - fired power plants and increasing renewable energy use.
Visualizing the CO2 emissions saved by 56 of the Fortune 100 companies, expressed using the quantity of coal not burned.
Alberta is boosting its use of renewable energy, closing power plants that burn coal and in January increased its tax on carbon emissions by 50 percent.
CCS really amounts to a combined GHG and natural gas hedge which, in a world of really expensive gas, allows you to maintain lower electricity prices than you perhaps otherwise would be able to as you can continue to use relatively cheap and plentiful coal while capturing and storing the emissions.
Despite legitimate concerns about air pollution and greenhouse gas emissions, coal use will continue to be significant in the future.
In cases where a regulatory proposal deals with carbon emissions (e.g. regulation of emissions from vehicles or coal - fired power plants), SCC is used to express the monetary value of changes in emission amounts.
Cuomo has pushed in recent years to adopt new efforts aimed at reducing emissions and shifting the state toward the majority use of clean and renewable power in the coming years, including an effort to close coal - burning power plants by 2020, promoting offshore wind projects and developing a clean energy standard to have the state on 50 percent renewable energy by 2030.
Combination of economic trends and policies Still, for now an array of Obama administration actions and economic trends are conspiring to cut emissions, according to EIA: Americans are using less oil because of high gasoline prices; carmakers are complying with federal fuel economy standards; electricity companies are becoming more efficient; state renewable energy rules are ushering wind and solar energy onto the power grids; gas prices are competitive with coal; and federal air quality regulations are closing the dirtiest power plants.
«Those will have profound effects on carbon dioxide emissions,» Stavins said, «because they'll reduce investment in new coal and slow the use of existing coal.»
«Growing use of coal globally is overshadowing progress in renewable energy deployment, and the emissions intensity of the electricity system has not changed in 20 years.
«Reduced emissions have been due to increased use of natural gas, and the decreased use of coal.
«This study shows it's possible to reduce coal use and cut emissions without major economic impacts, refuting skeptics who've predicted economic ruin,» said Paul Bledsoe, a former Clinton White House official and climate expert attending the Paris negotiations.
The scrubbers are a commonly used method for decreasing carbon emissions from industries such as coal - fired power plants, which produce more than 14 billion metric tons of carbon each year.
If China's use of renewable and nuclear energy grows at a plausible rate, and the country captures some of its emissions from coal - burning power stations and keeps making improvements in energy efficiency, by 2050 its total emissions could end up 4 per cent lower than today, says Zhou.
As an example, I firmly believe that there is great promise in advanced technologies, such as Carbon Capture and Sequestration (CCS), that can allow us to use our domestic coal and natural gas with greatly reduced carbon emissions.
Based on a unique model that links China's energy system and economy, the study finds that China's coal use, a major source of global carbon dioxide (CO2) emissions, should peak some time around the year 2020, while the country's overall CO2 emissions would peak around 2030, or perhaps sooner.
«There are also other important measures to reduce methane emissions from coal mining, municipal waste treatment and gas distribution, for example, as well as black carbon emission reductions through elimination of high - emitting vehicles, use of cleaner biomass cooking and heating stoves, replacement of kerosene wick lamps with LED lamps and other measures,» adds Zbigniew Klimont of the International Institute for Applied Systems Analysis, Austria, who also took part in the study.
We also need to explore alternative fuels with lower greenhouse gas emission profiles, integrate larger amounts or renewable into the electric grid and develop ways to use natural gas and coal in cleaner ways.
«Carbon reductions won't hinder Chinese growth: Professor sees coal use peaking within next decade, emissions dropping soon after.»
The world could cut greenhouse emissions by fracking for gas and replacing coal - fired power stations, but using gas to produce power could then lock us into a high - carbon future.
Efforts to cut greenhouse gas emissions by reducing the use of coal in China may run into difficulties getting accurate numbers
For those countries, Ummel said, emissions information is based on both back - channel information gathering and modeling to predict the amount a particular plant would likely emit based on its size and other factors like the type of coal it uses.
«As the Clean Air Act and amendments have taken effect there has been a reduction in sulfur emissions from coal combustion, so that the amount of atmospheric sulfur deposited each year is only 25 percent of what it used to be.
Recent studies suggest that energy obtained using the technique would be cheaper than more popular methods of getting low emissions coal power, like so - called Integrated Gasification Combined Cycle (IGCC), which involves gasifying coal above ground in facilities like the FutureGen project, which the Bush Administration proposed and then killed.
Australia and China are both building what will become zero - emissions coal - fired power plants using IGCC technology, dubbed ZeroGen and GreenGen, respectively.
Stricter emissions requirements on coal - fired power plants, together with low natural gas prices, have contributed to a recent decline in the use of coal for electricity generation in the United States, she said.
States that use coal power, such as Wyoming, West Virginia and Kentucky, have the highest carbon dioxide emissions.
The International Energy Agency estimated last year that both the decline in China's coal use and falling electricity demand reduced its carbon dioxide emissions by 1.5 percent in 2014, leading to a 0.2 percent reduction in global emissions.
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.
To reduce use on Portland cement, the material responsible for 7 percent of global CO2 emissions, Bullitt uses fly ash (a waste product of coal burning) to create cement.
Meanwhile Germany, the EU's economic powerhouse and a country often regarded as a leader in cutting CO2 emissions, is gradually upping its coal use.
Coal - powered synthetic natural gas plants being planned in China would produce seven times more greenhouse gas emissions than conventional natural gas plants, and use up to 100 times the water as shale gas production, according to a new study by Duke University researchers.
They also must control mercury air emissions from coal - fired power plants, waste incineration and related industrial processes, and reduce or eliminate mercury use in small - scale gold mining and chemical manufacturing.
The analysis by Yang and Jackson finds that if the gas produced by the new plants is used to generate electricity, the total lifecycle greenhouse gas emissions would be 36 percent to 82 percent higher than pulverized coal - fired power.
Coal - powered synthetic natural gas plants being planned in China would produce seven times more greenhouse gas emissions than conventional natural gas plants, and use up to 100 times the water as shale gas production, according to a new study.
Coal use is growing globally and, to avoid catastrophic warming, climate scientists say we must change the way we tackle carbon emissions
Plantation forestry is the key rather than the usual approach of cutting emissions by reducing the rate of using carbon fuels like coal, oil and gas.
«They use default emissions factors for various types of coals, they have to use various efficiency rates and things like that, and slight tweaks in those has huge impacts when you're talking about hundreds of millions of credits.»
David Streets, a senior scientist who studies historic mercury emissions at the Argonne National Laboratory in Illinois, said mercury emissions have gone down in the United States and Europe, but a rush in coal use in some fast - growing countries like China, and a resurgence of artisanal gold mining in places like Africa, is offsetting the reductions.
After all, the use of those commodities gives rise to the carbon commodity — an emissions allowance — in the same way that burning coal releases CO2.
Continuing widespread use of coal and low - grade diesel fuel, which also produce fine particles of soot, leaves China's record as the world's largest single source of man - made greenhouse gas emissions unchallenged.
With more money for development of novel designs and public financial support for construction — perhaps as part of a clean energy portfolio standard that lumps in all low - carbon energy sources, not just renewables or a carbon tax — nuclear could be one of the pillars of a three - pronged approach to cutting greenhouse gas emissions: using less energy to do more (or energy efficiency), low - carbon power, and electric cars (as long as they are charged with electricity from clean sources, not coal burning).
Using executive authority, the President will issue a new rule to limit carbon dioxide emissions from coal - fired power plants in the United States.
The world could cut greenhouse emissions by fracking for gas and replacing coal - fired power stations, but use of gas could then lock us into a high - carbon future.