Sentences with phrase «fuels using carbon»
There's plenty more, including a great question about making climate - friendly fuels using carbon dioxide captured from air, posed by 14 - year - old Benji Fields (the son of a friend).
https://dotearth.blogs.nytimes.com/ Not exact matches
Last year, the federal government announced it would develop a policy that aims to cut more carbon pollution than any other in the Pan-Canadian Framework on Clean Growth and Climate Change, by promoting the production and use of cleaner fuels in vehicles, buildings and industry.
Why also is eco-friendly British Columbia, home of a provincial carbon tax designed to reduce the use of fossil fuels, being such a willing conduit for transporting US coal to Asian markets?
«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.»
The poll also found strong support for other policies that would help accelerate Canada's transition to clean energy, including federal support to help provinces use more renewable electricity, switching buildings and vehicles to clean power, and measures to cut the carbon emissions from gasoline and diesel fuel.
Potential uses include alternative forms of building materials, low - carbon transportation fuels and entirely new products.
For example, the growth of secondary industries and their use of fossil fuels has led to the imminent exhaustion of fossil fuels and the pollution of the atmosphere with excess carbon dioxide and other gases.
In addition to carbon dioxide there are other disruptive products from the use of fossil fuels such as the nitrogen oxides that have already been referred to.
Global emissions of carbon dioxide from the use of fossil fuels are estimated to have to be reduced by 75 to 80 per cent.
Why does the carbon dioxide increase as a result of the burning of fossil fuels, yet the oxygen which is used up in this burning is not significantly depleted?
But the largest contribution to restoring the carbon balance will be a reduction in world population since every person who lives makes a contribution to the carbon dioxide in the atmosphere by his or her use of the products of industry or by burning wood for fuel.
We are working with partners to develop a tool that collects and visualizes data on carbon emissions in fisheries and aquaculture operations in order to better inform our audiences and incentivize a reduction in fuel use in seafood production.
Mr Bambridge says this the plant indirectly reduces the brewery's carbon footprint by reducing the brewery's demands on fossil fuels and the electricity needs for wastewater treatment by using energy - friendly anaerobic pre-treatment technology in which GWE is a world leader.
Fermentation is triggered by lactic acid bacteria — or lactobacilli — and yeasts, which use the carbohydrate fuels from the cereal grains to produce ethanol (alcohol), carbon dioxide, lactic acid and acetic acid.
Icelandic Glacial is the «world's first certified carbon neutral natural spring bottled water for product and operation», and uses 100 % natural green energy to fuel production.
Icelandic Glacial uses 100 % natural green energy to fuel its production delivering a premium bottled water to discerning consumers around the world while maintaining a «net zero» carbon footprint.
«The carbon floor price mechanism presents an excellent opportunity to raise finance to support a new generation of low carbon fossil fuel electricity generation, using carbon capture and storage (CCS).
This will be achieved through a combination of high carbon trading and offset; the use of sustainable fuel such as from waste and fuel - burn reduction through a more efficient aircraft fleet.
«Our objective for Britain is the lowest carbon cars using the least polluting fuels,» Mr Brown said.
Particularly the CIOB feels fuel use is important for shaping the way towards low and zero carbon buildings in the near future.
Beth Newcomer The Legislative Analyst for NYC Council Member Helen Rosenthal (District 6, Upper West Side) encouraged attendees to reach out to their local Council Members and urge them to support the following legislative initiatives: • Possible legislation regarding divestment of the city's pension funds from fossil fuel companies • A bill to require the city to do a carbon footprint analysis of all the products the city procures, and to use that analysis to inform a policy of low - carbon operations • A number of bills to reduce the carbon emissions of city - owned vehicles and improve the sustainability of city buildings • A bill to enhance the city's already - strong idling laws so as to make them easier to enforce Find your Council Member here.
Cuomo's plan, released a couple of years ago, would cut the use of fossil fuels for electricity in the state in half by 2030, but does not apply those same goals to other carbon emmissions.
Atmospheric carbon dioxide derives from multiple natural sources including volcanic outgassing, the combustion of organic matter, and the respiration processes of living aerobic organisms; man - made sources of carbon dioxide come mainly from the burning of various fossil fuels for power generation and transport use.
This highly recommended and top rated fuel injector cleaner uses a combination of different detergents to scrub your fuel system clean of carbon deposits and gunk.
It can also be used in turbocharged and supercharged vehicles, although performance vehicles tend to experience greater carbon buildup that is hard to cut through with fuel injector cleaners.
Using historical data, they included carbon dioxide from burning fossil fuels and changes in land use — such as deforestation.
«If that was a universal phenomenon on land, then you would see more of the carbon emitted from fossil fuel and land - use change staying in the atmosphere,» Houghton said, «but we are not really seeing that yet.»
The nanowires collect sunlight, much like the light - absorbing layer on a solar panel, and the bacteria use the energy from that sunlight to carry out chemical reactions that turn carbon dioxide into a liquid fuel such as isopropanol.
A new report from M.I.T. predict that the U.S. will expand its use of natural gas to produce electricity and as vehicle fuel — but will eventually need to capture its carbon dioxide emissions
Walter sees the benefits of using methane as an energy source as twofold: «Not only does it prevent a potent greenhouse gas from entering the atmosphere by converting it to weaker greenhouse gases — water vapor and carbon dioxide — but using it on - site would also reduce the demand for other fossil - fuel sources.»
Development of cost - effective means to separate carbon dioxide during the production process will improve this advantage over other fossil fuels and enable the economic production of gas resources with higher carbon dioxide content that would be too costly to recover using current carbon capture technologies, Tour said.
Now a group of researchers led by Steven Kuznicki at the University of Alberta in Edmonton, Canada, and Anthony Ku at General Electric think they can be used to screen out the carbon dioxide produced when processing or burning fossil fuels.
They call this idea the hydrogen hypothesis because the bacterium fed the archaean the hydrogen and carbon dioxide it used as fuel and converted them to methane.
The group found that although fuel - cell vehicles would produce zero greenhouse - gas emissions during use, the extraction and refinement of hydrogen fuel would release three to five times as much carbon into the air as is released in procuring and refining gasoline and diesel.
His calculations, based on 2008 figures for the concentration of CO2 in the atmosphere, show that even assuming a lower estimate of forest carbon content, total and equivalent CO2 would level out at 476 parts per million, even if we stopped all fossil fuel use immediately.
Scientists at Lawrence Berkeley National Laboratory are making progress on electrofuels [using microbes to turn carbon dioxide back into liquid fuels similar to gasoline].
If we could pull carbon out of the air and use it to wean cars off fossil fuels, that would go a long way toward reducing humankind's production of greenhouse gases without impeding technological progress.
Yet, the government has launched a pilot project to address the problem by capturing and storing the carbon dioxide (CO2) produced by using coal as a fuel for electricity generation at a power plant dubbed GreenGen.
«Oil companies have processes to turn this [syngas] into gasoline, diesel fuel and jet fuel,» said Rich Masel, CEO of Dioxide Materials and a retired professor, pointing out how companies like BP PLC have operated synthetic fuel facilities for 20 years, albeit using natural gas instead of recycled carbon as a feedstock.
Boeing and other aircraft and jet engine manufacturers have formed an ASTM committee to decide whether the fuel from the Neste process can be used globally for making low - carbon jet fuel.
The Bulletin acknowledges that the increased use of carbon - free nuclear energy could help mitigate global warming brought on by fossil fuels and greenhouse gas emissions but concludes that the possibility of misusing enriched uranium and separated plutonium to create bombs is a «terrible trade - off» for trying to control climate change.
«So as long as you're using renewable electricity and not some kind of brown electricity, that is really the most direct pathway to producing real, carbon - free hydrogen fuel.»
Also, while electrolysis uses a renewable feedstock (water), burning fossil fuels at a power plant to run an electrolysis machine undermines the fuel's low - carbon attributes.
Although natural photosynthesis plays a vital role in absorbing and «fixing» carbon dioxide emitted from fossil fuel use, it has not prevented the net increase of this gas in the atmosphere since the Industrial Revolution.
«New method for identifying carbon compounds derived from fossil fuels: Technique may find many industrial applications and can be used to estimate greenhouse gas emissions..»
«We found that nearly a billion metric tons of above - ground carbon stocks in Peru are at imminent risk for emission into the atmosphere due to land uses such as fossil fuel oil exploration, cattle ranching, oil palm plantations and gold mining,» Asner said.
For this reason methanol fuel cells will be used, where the combination of methanol and oxygen produces water and carbon dioxide as a waste product (note that the carbon footprint in this case is neutral in that the methanol will be produced by photosynthesis, removing CO2 from the atmosphere).
Further steps could include pushing for more renewable energy; an aggressive cut in the use of coal and natural gas to make electricity; wider use of electric cars, biofuel, and hydrogen fuel; changes in farming practices; and putting a price on carbon pollution.
Instead, the Administration's plans for energy conservation and using energy sources with less CO2 emission will help in the short - term, he said; down the road, a new National Climate Change Technology Initiative will help develop cutting - edge technologies such as fuel cells and carbon dioxide sequestration, Bush said.
USC professor Sri Narayan's research focuses on the fundamental and applied aspects of electrochemical energy conversion and storage to reduce the carbon footprint of energy use and by providing energy alternatives to fossil fuel, Wednesday, June 10, 2014 in Los Angeles.