Sentences with phrase «coal as an energy source»

In this series, we examine the role of coal as an energy source in a world where constraints on carbon emissions are adopted to mitigate global warming.

7:50 he describes the status and process of coal as an energy source.

Humanity must become aware of the urgent need to replace fossil fuels with renewable energy sources to avoid the catastrophic scenario of using coal as an energy source as well as to replace the current model of development for sustainable development, which, by reverse logistics, with the reuse, recovery and recycling of materials, thus reaching the so - called closed production cycle, could delay the exhaustion of natural resources of the planet Earth.

The main concern as with a lot of utilities I looked at is that they're 50 % dependent on coal as an energy source and more regulations are totally coming.

The U.S. Environmental Protection Agency issued the first - ever limits on heat - trapping pollution from new power plants in March, ignoring protests from the energy industry and Republicans who fear regulation will raise electricity prices and kill off coal as an energy source.

Fortunately, there is a potential pathway that would allow continued use of coal as an energy source without magnifying the risk of global warming.

Because utilities respond to price incentives, this caused fuel - switching of baseload electricity production from coal to natural gas, leading to a time in April 2012 when natural gas equaled coal as an energy source for the first time.

«EPA's actions are jeopardizing economic resurgence and the continued use of coal as an energy source» Stilley said.

This will, of course, increase costs and reduce the attractiveness of coal as an energy source.

Tim Flannery's acknowledgement that the world is too far down the path to dump coal as an energy source will surprise many who have followed his warnings on climate change.

The dangers faced by Himalayan glaciers have been exacerbated by India's and China's huge populations and fast - growing economies, which rely heavily on coal as an energy source.

Not exact matches

Fossil fuel usage, meanwhile, is expected to hit its ceiling in 2030 at 2.93 billion tons of oil equivalent with coal expected to continue as the top energy source for China by 2050.

«As much as I believe it is going to be part of the energy infrastructure around power, I believe that other sources are now catching up with coal in terms of the overall costs,» Morgan saiAs much as I believe it is going to be part of the energy infrastructure around power, I believe that other sources are now catching up with coal in terms of the overall costs,» Morgan saias I believe it is going to be part of the energy infrastructure around power, I believe that other sources are now catching up with coal in terms of the overall costs,» Morgan said.

The coal miner has been hurt as the world has turned to more environmentally - friendly energy sources such as natural gas — a trend that has accelerated in the last few years as gas prices have come down substantially due to surging supply from the U.S. fracking boom.

Instead of a world dominated by renewable sources of power like wind and solar — as people concerned about the dangers of climate change would hope — PE execs see gas, oil and even coal as a substantial component of electricity and fuel sources in 2039, according to recent interviews conducted by CNBC.com on the future of energy as part of CNBC's 25th anniversary.

By the mid 2020s, the IEA expects the U.S. to become the world's biggest exporter of liquefied natural gas, demand for which is set to rise strongly as China, India, and Southeast Asia all turn away from coal to cleaner energy sources.

Jim Cramer checks in with Vistra Energy CEO Curtis Morgan, who says coal is on its way out as his company looks for other renewable energy soEnergy CEO Curtis Morgan, who says coal is on its way out as his company looks for other renewable energy soenergy sources.

Assuming that takes place, gas will overtake coal as a source of world energy supply by 2030 and pull even with oil by 2035.

Likewise, any move toward using renewable energy sources will result in a quieter environment, as coal and oil extraction are extremely noisy labors.

Coal's importance as an energy source has diminished amid cheap natural gas prices and slowing demand abroad.

It was only with the construction of a national railway system in the middle decades of the 19th century, using coal rather than muscle as its source of mechanical energy, that transport could achieve advances to parallel those already long achieved in the branches of industry in which cheap and abundant heat energy was the key to rapid expansion.

Darin Kingston of d.light, whose profitable solar - powered LED lanterns simultaneously address poverty, education, air pollution / toxic fumes / health risks, energy savings, carbon footprint, and more Janine Benyus, biomimicry pioneer who finds models in the natural world for everything from extracting water from fog (as a desert beetle does) to construction materials (spider silk) to designing flood - resistant buildings by studying anthills in India's monsoon climate, and shows what's possible when you invite the planet to join your design thinking team Dean Cycon, whose coffee company has not only exclusively sold organic fairly traded gourmet coffee and cocoa beans since its founding in 1993, but has funded dozens of village - led community development projects in the lands where he sources his beans John Kremer, whose concept of exponential growth through «biological marketing,» just as a single kernel of corn grows into a plant bearing thousands of new kernels, could completely change your business strategy Amory Lovins of the Rocky Mountain Institute, who built a near - net - zero - energy luxury home back in 1983, and has developed a scientific, economically viable plan to get the entire economy off oil, coal, and nuclear and onto renewables — while keeping and even improving our high standard of living

The prices of other sources of energy, such as coal and gas, also appear to be affected by oil price movements, though these relationships are quite loose, and depend on the state of world demand and stock levels.

Climate Camp says coal is one of the worst - polluting energy sources, arguing it is «about as clean as an anthrax sandwich», and denies government claims failure to use coal will produce an «energy gap» in Britain.

However, some environmentalists have criticised the viability of clean coal technologies as a low - carbon energy source, with many of them considering «clean coal» to be an oxymoron.

Other pundits speculate that this may give a boost short - term to US oil and coal industries, but cost us in the long term as the globe shifts to renewable energy sources:

«Reducing carbon pollution from electric power plants is a good start, but the goal must be phasing out coal, oil, and natural gas as our energy sources,» said Howie Hawkins, Green candidate for Governor of New York (http://www.howiehawkins.org).

The Bush administration originally touted these right - of - ways in 2005 as a means to link solar, wind and other renewable energy sources, but proposals officials approved before leaving office in January have them connecting existing coal - fired power plants and natural gas facilities.

Winds at an altitude of 30,000 feet carry 20 times as much energy as those near the ground, representing a source of power that could be a fraction of the cost of coal.

In their comparative study, called a lifecycle impact assessment, the researchers used Pennsylvania as the point of origin for both shale gas and coal, since both energy sources are abundant in the state.

The model produces different jobs and growth projections for a business - as - usual scenario with no technology breakthroughs or major new policies, and then generates different outcomes by factoring in new policies such as a national clean energy standards such as proposed by President Obama; increases in corporate average fuel economy standards; tougher environmental controls on coal - fired power generators; extended investment and production tax credits for clean energy sources and an expanded federal energy loan guarantee program.

Renewable energy sources, such as the sun and wind, advances in technology to capture and store the carbon created by burning coal, and even the harvesting of uranium's energy will all likely be required.

«There is the potential for the U.S. and other countries to continue to rely on coal as a source of energy while at the same time protecting the climate from the massive greenhouse gas emissions associated with coal,» says Steve Caldwell, coordinator for regional climate change policy at the Pew Center on Global Climate Change, an Arlington, Va., think tank.

Google will funnel some of its profits into a new effort, dubbed RE < C (for renewable energy cheaper than coal, as Google translates it) to make sources such as solar - thermal, high - altitude wind and geothermal cheaper than coal «within years, not decades,» according to Weihl.

As Jiang explained, the efficiency of coal conversion technologies remains low, and coal - derived liquid fuels or coal - based synthetic gas have lost their price advantage due to falling prices for conventional energy sources.

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).

«Poultry waste hydrochar generates heat at high temperatures and combusts in a similar manner to coal, an important factor in replacing it as renewable energy source.»

Solid waste often lacks proper disposal, waterways have been polluted, and the air quality has plummeted, largely due to the coal - fired power plants that serve as the country's primary source of energy.

«The latest poop from the turkey coop: Poultry excrement could partially replace coal as a renewable energy source, researchers say.»

As such, coal is expected to surpass oil as the most consumed primary energy source in the world, the report saiAs such, coal is expected to surpass oil as the most consumed primary energy source in the world, the report saias the most consumed primary energy source in the world, the report said.

Though he hasn't provided many specifics, Trump has publicly said he is eager to streamline the process and make it as easy as possible for energy companies to extract fossil fuels from public lands, which are the source of about 24 percent of America's fossil fuels, including about 40 percent of all the coal produced in the U.S.

Strategies to meet the goal would vary by country and largely rely on advanced technology such as capturing the carbon dioxide spewed by coal - burning power plants; the Bush vision also foresees gasoline alternatives, nuclear power and an international clean technology fund to promote research into carbon - free energy sources.

«There is the potential for the U.S. and other countries to continue to rely on coal as a source of energy while at the same time protecting the climate from the massive greenhouse gas emissions associated with coal,» says Steve Caldwell, coordinator for regional climate change policy at the Pew Center on Global Climate Change, a Washington, D.C. think tank.

Meanwhile, coal industry leaders say they are optimistic about coal's ability to deliver developing countries out of energy poverty and have noted that coal is expected to surpass oil as the world's leading energy source by 2015.

Industrial Revolution A period of time beginning around 1750 marked by new manufacturing processes and a switch from wood to coal and other fossil fuels as a main source of energy.

Interest in biofuels — fuel derived from living organisms including biomass or their metabolic byproducts, such as manure from cows — grew throughout the end of the twentieth century as these are renewable energy sources, unlike other natural resources such as petroleum, coal, and nuclear fuels.

Industrial Revolution A period of time in the early 1800s marked by new manufacturing processes and a switch from wood to coal and other fossil fuels as a main source of energy.

It will focus on catalyst development for four applications: proton exchange membrane fuel cells to convert stored energy in non-fossil fuels into electricity; electrolysers for splitting water into oxygen and hydrogen — a potential clean fuel cell source; syngas, a mixture of CO and H2, which is generated from coal, gas and biomass, and widely used as a key intermediate in the chemical industry; and lithium - air batteries.

The coal industry will have to innovate in order to stage a return to its former status as America's primary source of electricity, said James Van Nostrand, a law professor and director of the Center for Energy and Sustainable Development at West Virginia University in Morgantown, W.Va.

But coal is no sooty remnant of the Industrial Revolution — it generates half of the electricity in the United States and will likely continue to do so as long as it's cheap and plentiful [source: Energy Information Administration].