Sentences with phrase «used as biofuels»

If you are growing crops to be used as biofuels, then, by definition, you are not using that land for any other purpose.
Fortunately, there are ways to remove crop residues for use as biofuels while increasing soil fertility.
Once it has been harvested, rapeseed can be used as a biofuel and added to diesel in varying proportions after simple cold pressing.
Scientific analysis of diatom oil has shown that it is very suitable for use as biofuel, says T. V. Ramachandra, a professor of ecological sciences at the Indian Institute of Science (IISc) here who is working on this project with IISc researchers Durga Mahapatra and Karthick Balasubramanian, along with Richard Gordon, a radiology professor at the University of Manitoba in Winnepeg.
Investigation has shown that diatom oil can be used as biofuel without further processing, says Ramachandra — another advantage.
It is also used as a biofuel.
A team of researchers at Princeton University has developed a way to cause yeast to produce more isobutanol, a possible candidate for use as a biofuel.
According to the story, palm oil is used as a biofuel.
Naturally, (according to the FT, the Green party in Finland and Greenpeace in France still campaign against nuclear energy, while in Sweden the FT reports («The inconvenient truth about an oil - free society») the Greens have got the government to plan to log 1.15 mn hectares a year of its 20 mn hectares of forest for use as biofuel to reduce current dependence on oilfired energy and transport.
Their research raises the possibility that household pests like mosquitoes, rats, cockroaches and flies could be used as biofuel sources.
The plant ferments corn to produce ethanol for use as a biofuel.
In addition, part of the solid waste that is created by uneaten food or microbial byproducts is converted into methane and used as biofuel, says Zohar.
Soaring demand for palm oil is being driven by its use as biofuel, which is increasing carbon emissions as well as destroying forests and biodiversity
You've undoubtedly seen estimates about the crop yields of various plants for use as biofuels.

Not exact matches

After graduating with a degree in Architecture from Cambridge, she spent a year as Operations Manager aboard the record - breaking biofueled powerboat Earthrace, where she traveled 25,000 miles, visited 120 cities, and ran a campaign to promote the use of alternative fuels.
«The study says it will be very hard to make a biofuel that has a better greenhouse gas impact than gasoline using corn residue,» which puts it in the same boat as corn - based ethanol, said David Tilman, a professor at the University of Minnesota who has done research on biofuels» emissions from the farm to the tailpipe.
Cheaper than other vegetable oils, another use for palm oil is as a biofuel.
In addition, 82 % of Sodexo's accounts are recovering used cooking oil to be reused as a sustainable biofuel.
According to Lupardo, both the stalk and seed from hemp can be used in the production of a variety of goods including textiles, building materials, paper, food, and environmental products such as biofuels.
The investment in truly clean and green energy production such as wind, solar, and biofuels, and offering incentives to encourage Smart Energy use by consumers would drastically reduce our contributions to global warming and reduce our dependency on nuclear power.
The biofuels mandate would require all petroleum - based heating oil sold in the state to contain 2 percent or more of soybean oil and / or spent vegetable oils, such as those used in frying foods, a supposed effort to reduce greenhouse gases.
Venter hopes that such genetic mashups will someday be used to manufacture products such as an efficient biofuel; a project with ExxonMobil is already under way.
Increasingly, it is used in the commercial food industry due to its high content of saturated fat, and it has even been tested as a potential biofuel.
In a paper released for discussion in the journal Atmospheric Chemistry and Physics, Crutzen calculated that 3 to 5 percent of the nitrogen in the fertilizers used to raise crops for biofuels could end up in the atmosphere as nitrous oxide, a potent, long - lived greenhouse gas.
Biofuel producers use the sugars in crops such as corn to create alternative fuel that is more climate friendly than gas or coal.
But even better would be biofuels that use cheap, widespread plant matter such as leaves and grasses rather than food crops.
But biofuels that use cheap, widespread plant matter such as leaves and grasses would be even more attractive than food crops.
These include the ability to bring new, innovative products to the market; progress in oncology, such as the approval of Genentech's drug Avastin for breast cancer and advances in the use of gene therapy, despite some setbacks; continuing progress in research on stem cells; the emergence of treatments for previously untreated diseases; and solutions for food and fuel shortages, such as biocrops and biofuels.
The Navy's effort extends beyond just biofuels, of course, and includes projects such as lightening loads for U.S. marines by using solar cells to replace heavy batteries.
In addition the plants that are eventually used to produce biofuel pull carbon from the atmosphere as they grow, contributing to greener overall production process.
Still missing from consideration are the cost differences between electric vehicles and those with internal combustion engines, as well as other possible environmental effects of biofuel technology such as increased air pollution and water use.
Even in a cool climate as in Finland, algae might be used to produce biochemicals and biofuels, besides use in capture of industrial carbon dioxide emissions.
As a second step, researchers used screen printing to deposit layers of biofuel materials on top of the anode and cathode dots.
Right now, indirect land use related to biofuels isn't included in proposed climate change legislation in the U.S. Senate, as well as proposed agreements that will be on the table in Copenhagen.
Although the past decade has seen a shift toward using such waste, referred to as lignocellulosic biomass, to create chemicals for producing biodegradable plastics, pharmaceuticals, cosmetics and biofuels, biorefineries have struggled with finding steady supplies and with high processing costs.
«These results reinforce the need for public policies to encourage the use of biofuels, as they clearly show that the public loses in health what they save at the pump when opting for gasoline,» Artaxo said.
The reason using existing cropland for biofuels tends not to show up as yielding large reductions in greenhouse gas emissions is simply because those croplands are already absorbing large quantities of carbon.
For example, the metabolically engineered microbes that are sometimes used to produce biofuels and chemicals are currently subject to genetically modified organism (GMO) regulations, while the molecules they produce are subject to chemical regulations such as the Toxic Substances Control Act in the United States and the regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) in Europe.
They used this strain as the foundation to build on earlier work — including the ionic - liquid - tolerant enzymes — and take the steps further to the one - pot biofuel finishing line.
Indeed, biofuels aren't really a stretch — humans have been using microorganisms to ferment plants into ethanol ever since Stone Age people began making beer around 10,000 B.C. Today's work hinges on engineering a perfect microbe that will eat the entirety of a plant, retain only a little of this food for itself and spew out the rest as a high - energy fuel.
Materials such as carbon - coated magnets, which can be used as catalysts in biorefineries — say, in the production of biofuels — have been produced in the reactor.
In writing about the use of second - generation biomass, such as plant waste and paper, to produce biofuels, Helen Knight did...
Professor McGeehan said: «The engineering process is much the same as for enzymes currently being used in bio-washing detergents and in the manufacture of biofuels — the technology exists and it's well within the possibility that in the coming years we will see an industrially viable process to turn PET and potentially other substrates like PEF, PLA, and PBS, back into their original building blocks so that they can be sustainably recycled.»
Lignocellulosic waste such as sawdust or straw can be used to produce biofuel — but only if the long cellulose and xylan chains can be successfully broken down into smaller sugar molecules.
Story number 2: It is now legal in California to use human fat collected during liposuction as biofuel to run vehicles.
The goal of the research is to alter oilseeds to produce large amounts of modified oil that can be used as improved biofuels or even industrial and food - related applications.
«It takes 77 million years to make fossil fuels and 45 minutes to use as a coffee cup,» says Cereplast's Scheer, noting that his industry can use the residue of government - mandated production of biofuels, such as ethanol from corn.
Just as in algae biofuel production on land, the floating OMEGA bags use water, solar energy and carbon dioxide — which in this case is absorbed through the plastic membrane — to produce sugar that algae metabolize into lipids.
The military's use of biofuels originally sparked the ire of some GOP members of congress and the senate after it was widely reported that the military pays up to $ 26 a gallon for some «advanced» biofuels, which can be used as direct replacements for petroleum fuels used by ships and aircraft.
Marcos Buckeridge supports the use of biofuels as a sustainable alternative to fossil fuel, stating that because sugar cane does...
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