Sentences with phrase «from coal burning as»

The document is in part familiar, reprising Dr. Hansen's prescription for American action to cut carbon dioxide emissions from coal burning as a way to lead the emerging greenhouse giants, particularly China, toward this goal.

Not exact matches

Coal has seen significant declines in recent years, accounting for just 9 % of electricity generation in 2016, down from around 23 % the year before, as coal plants closed or switched to burning biomass such as wood pellCoal has seen significant declines in recent years, accounting for just 9 % of electricity generation in 2016, down from around 23 % the year before, as coal plants closed or switched to burning biomass such as wood pellcoal plants closed or switched to burning biomass such as wood pellets.

While Peabody was only down about 10 % at the end of May 2014, the stock got crushed as the government proposed to reduce carbon emissions (stemming from fossil fuels like coal), which would burn up even more of Peabody's bottom line.

Burning gas emits just 40 % of the CO2 as deriving the same unit of energy from coal, and between 65 % and 75 % the emissions of oil.

As recently as 2008, about half the electricity in the U.S. came from burning coal and one - fifth from burning natural gaAs recently as 2008, about half the electricity in the U.S. came from burning coal and one - fifth from burning natural gaas 2008, about half the electricity in the U.S. came from burning coal and one - fifth from burning natural gas.

Through the long night they cheerfully plied their task, stirring up from the depths the live burning coals, and» basting» and turning the ox as often as was necessary.

Renewable energy: Commit to 100 percent renewable power The Climate Collaborative states that about one - third of all the greenhouse gas emissions in the U.S. come from the burning of fossil fuels such as coal and natural gas to produce electricity.

One came for free, the result of a years - old consent agreement with National Grid as a result of problems with coal - burning power plants in Western N.Y; the other was the result of a $ 4.5 million purchase from a national land trust group.

Coal may get cleaner as pollution controls minimize the emissions that cause acid rain and smog as well as cut the greenhouse gases changing the climate, but there are still plenty of leftovers from coal burning: toxic ash, mercury and other issCoal may get cleaner as pollution controls minimize the emissions that cause acid rain and smog as well as cut the greenhouse gases changing the climate, but there are still plenty of leftovers from coal burning: toxic ash, mercury and other isscoal burning: toxic ash, mercury and other issues.

The Amsterdam - based InterAcademy Council — a group that represents 150 national scientific and engineering academies — released a report this week detailing how countries can shift from burning coal and other greenhouse - gas emitting fuels to cleaner energy while also introducing modern forms of energy to the billions worldwide who rely on charcoal, firewood or even dung as their fuel.

Some greenhouse gases occur naturally in the atmosphere, while others result from human activities such as burning of fossil fuels such as coal.

Now the residue from all the oil and coal burned to power modern civilization may provide the best marker for the start of a new geologic epoch that highlights Homo sapiens's world - changing impact, known as the Anthropocene, or «new age of humans.»

As a result, methane emissions have distinct isotopic values: Methane emitted from any microbially driven source such as wetlands or agriculture have values of about -60 ‰ (signifying a relatively low ratio of carbon - 13 to carbon - 12); oil, gas, and coal emissions have an average carbon isotopic value of -37 ‰; and tree and crop burning averages about -22 As a result, methane emissions have distinct isotopic values: Methane emitted from any microbially driven source such as wetlands or agriculture have values of about -60 ‰ (signifying a relatively low ratio of carbon - 13 to carbon - 12); oil, gas, and coal emissions have an average carbon isotopic value of -37 ‰; and tree and crop burning averages about -22 as wetlands or agriculture have values of about -60 ‰ (signifying a relatively low ratio of carbon - 13 to carbon - 12); oil, gas, and coal emissions have an average carbon isotopic value of -37 ‰; and tree and crop burning averages about -22 ‰.

Another study, published last year in Reviews of Geophysics, lists the man - made aerosols as coming from sulfates, nitrate and black carbon emitted by internal combustion engines, coal - fired power plants, slash - and - burn agricultural practices, and smoke from cooking.

Environmentally friendly modern concretes already include volcanic ash or fly ash from coal - burning power plants as partial substitutes for Portland cement, with good results.

The theory of dangerous climate change is based not just on carbon dioxide warming but on positive and negative feedback effects from water vapor and phenomena such as clouds and airborne aerosols from coal burning.

As long as mountaintop removal mining continues coal can not be clean, even if the pollution from burning it can be minimizAs long as mountaintop removal mining continues coal can not be clean, even if the pollution from burning it can be minimizas mountaintop removal mining continues coal can not be clean, even if the pollution from burning it can be minimized

They are plugged into equations to estimate total emissions from industrial activities, such as the burning of coal in boilers.

In the United States, roughly two - thirds of all sulfur dioxide and a quarter of all nitrogen oxide come from electric power generation that relies on burning fossil fuels, such as coal.

After some residents passed out from carbon monoxide inhalation and another fell into the earth in 1981, when the ground suddenly collapsed — as the coal burns away, the ground above it often subsides into the resulting cavity — Pennsylvania received $ 42 million from Congress to relocate Centralia's residents.

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).

«More than anything else this requires rapid and strong reductions of burning fossil fuels such as coal; but some emissions, for instance from industrial processes, will be difficult to reduce — therefore getting CO2 out of the air and storing it safely is a rather hot topic.

Even China's efforts to combat those rising concentrations — in part by switching from burning coal to capturing the power latent in rivers like the Yangtze — falter in the face of global warming, as a result of less water in those rivers due to drought and the dwindling glaciers of the Tibetan Plateau.

The results might not have immediate repercussions — nitrogen trifluoride currently adds 0.04 percent of the global warming effect created by carbon dioxide emitted from sources such as coal - burning power plants and cars.

I criticized this statement, noting that the actual emissions from U.S. coal - burning power plants declined only from 16.1 million tons to 12.4 million tons between 1980 and 1998 in the case of sulfur dioxide and from 6.1 million tons to 5.4 million tons between 1980 and 1998 in the case of nitrogen oxides (mostly emitted as NO, not NO2, but by convention measured as tons of NO2 - equivalent).

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.

According to Beijing's environmental watchdog, vehicle emissions in Beijing were responsible for about 31 percent of the hazardous airborne particles known as PM 2.5, with 22.4 percent originating from coal burning.

In Jharia, famous for its rich coal resources, 700,000 people are exposed to toxic smoke that seeps from the ground as fires from opencast coalmines burn around the clock.

Countries and regions report their CO2 emissions from fossil fuels by counting what they have used, such as the amount of oil, coal or gas they have burned.

The USA is gradually switching from coal to gas as low gas prices make it favourable to burn, and it could make stronger use of particularly cheap gas since a great deal is produced within the country, but political will at present is still focused on retaining the use of coal.

Aerosols are solid or liquid particles suspended in the atmosphere, consisting of (in rough order of abundance): sea salt, mineral dust, inorganic salts such as ammonium sulfate (which has natural as well as anthropogenic sources from e.g. coal burning), and carbonaceous aerosol such as soot, plant emissions, and incompletely combusted fossil fuel.

After conducting what he described as «more rigorous» calculations, Gervasi concluded «that the total release of CO2 from producing Natuna gas and burning of the LNG manufactured from the gas would be almost twice that emitted by burning an equivalent amount of coal.»

While the particular mark is symbolic, it serves to show how far concentrations have risen from their pre-industrial levels of 280 ppm as fossil fuels such as coal and oil have continued to be burned.

Both are pollutants, but the first is dominated by sulphate emissions from coal burning power plants, the second from ozone precursors such as NOx, volatile organic compounds, and carbon monoxide mainly emitted from vehicles.

Though mercury often originates as an air pollutant from chlorine processing plants, coal - fired power plants, and the burning of medical waste, it can ultimately make its way into bodies of water.

The investigators found that — pound for pound — particles from coal burning contribute about five times more to the risk of death from heart disease than other air pollution particles of the same size — less than one ten - thousandth of an inch in diameter (known as PM 2.5).

These types of pollution are primarily from burning fossil fuels, such as coal and oil, the researchers said.

Another booming area of the guggul gum industry is as an incense; local Indians believe that burning the raw gum over coal to create a thick dense smoke can drive evil spirits away from the household and remove the «evil eye» from nearby humans.

Mercury — studies show that mercury from pollution (coal burning plants are the biggest source of mercury pollution to air and water) and from fish that are high on the food chain such as tuna, shark, swordfish, tilefish, etc can possibly cause long term negative effects on your brain.

Mercury is found in almost everyone from consuming fish, although it's also in the atmosphere as a result of coal burning.

Exactly as tedious as Steamboy, then, and covering exactly the same ground, Howl's Moving Castle shares with Ôtomo's film, too, a giant steam - powered ball as its central image, encapsulating a vision of Victorian England in a Frankenstein's yin / yang clattering along inexorably like the Industrial Revolution while gorgeous impressionistic watercolour towns are polluted by coal smoke from a fleet of trains burning through the forests at night.

«One of the main causes of warming is the increase of carbon dioxide in the atmosphere resulting from our burning of fossil fuels such as oil and coal and natural gas.»

In fact the increase in coal burning by China from 2002 — 2012 is implicated as one contributory factor in the so called temperature pause, but not a huge one.

As I blogged recently, Peter Barnes has unveiled the latest of many proposals for making such energy choices pricier for the rest of the century, as a way to wean us from oil (and more significantly, coal) before we burn it alAs I blogged recently, Peter Barnes has unveiled the latest of many proposals for making such energy choices pricier for the rest of the century, as a way to wean us from oil (and more significantly, coal) before we burn it alas a way to wean us from oil (and more significantly, coal) before we burn it all.

Revelle and Seuss's «Grand Geophysical Experiment» — they had the luxury in the late»50s to define it in that geologically detached way — will dump thousands of gigatonnes of carbon from gas, oil and coal into the atmosphere as CO2 as they are burned for energy a million times faster than these fossil fuels were made by nature.

India is as determined as ever to sustain its economic growth and demand help from the rich world for any costly diversion from conventional coal burning to fuel that growth.

One major constituent of haze is particle pollution, such as dust, liquid drops, and soot from burning fuel or coal.

«That's an amount that exceeds the most dire outlook for emissions from burning coal and oil and related activities as projected by [IPCC]... in 2007.

Its environmental section features films ranging in length from 9 minutes to 49 minutes, and covers such topics as emperor penguins and climate change, colony collapse disorder, and coal - burning power plants.

Visceral fear is not widely aroused by, for example, the daily emissions from coal burning, although, as a National Academy of Sciences study found, this causes 10,000 premature deaths a year among Americans.