Sentences with phrase «on biofuels as»

For wind energy, take a look at the recent NASA study at http://alt-e.blogspot.com/2005/05/wind-energy-nasa-funded-study.html There are many sites on biofuels as well.
By this point aircraft will be running on biofuels as well.
«If we're going to rely on biofuels as a significant part of a diverse portfolio of renewable technology,» then harvesting trees is the best way to go, he said.

Not exact matches

Several Democratic senators pressed billionaire investor Carl Icahn on Monday to clarify his role as an adviser to President Donald Trump, saying his position in the administration raised «alarming» questions about potential conflicts of interest with his stakes in the biofuels and pharmaceutical industries.
Technologies from Westport Innovations Inc. allow engines to operate on clean - burning fuels such as compressed natural gas (CNG), liquefied natural gas (LNG), hydrogen and biofuels such as landfill gas.
Icahn's efforts last year to overhaul the biofuels program - while acting as an adviser to Trump on regulatory issues - drew scrutiny from federal investigators after lawmakers said it raised ethical concerns.
«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.
GEX holds a wide spectrum of companies that earn at least 1/2 their revenues from the broader renewable energy industry, which includes solar, wind, biofuel and geothermal players, as well as companies focused on energy efficiency.
But when oil companies (and governments) talk about oil supply, they include all sorts of things that can not be sold as oil on the world market including biofuels, refinery gains and natural gas plant liquids as well as lease condensate.
They include: high levels of degraded soils; reductions in irrigation quotas to restore the health of the Murray - Darling system; the re-forestation of some agricultural land to meet emissions reductions targets; the impacts of peak oil, such as the diversion of food crops into feed - stock for biofuels; and the price and crop yield implications of peak phosphorous, given Australia's dependence on imported fertilisers.
Now, that intern reflects on why the mayor tried so hard to keep secret emails that turned out to be innocuous In November 2010, I was earning $ 300 a week for The Village Voice, blogging about unemployed actors who moonlit as bed bug exterminators and a city project to make biofuel out of toilet water.
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.
Federal investigators have issued subpoenas for information on Carl Icahn's efforts to change biofuel policy while serving as an informal adviser to Trump, according to regulatory filings.
These are also known as biofuels, i.e. plants that would otherwise potentially go to feed people (or grown on land that would otherwise grow food) going into gas tanks instead.
We must focus on bringing together wind, solar, natural gas, biofuels, hydroelectric, geothermal and advanced clean coal as part of a diversified energy portfolio since there is no single solution.
This means developing more of America's own energy resources, including wind, solar, clean coal, biofuels, nuclear energy, as well as oil and natural gas — which will reduce our dependence on Middle Eastern oil and create thousands of jobs here at home.
As the pros and cons of biofuels drag on, other remedies are taking shape.
We look at the contents of the July issue of Scientific American magazine, the last under outgoing Editor in - Chief John Rennie, including an article by moon explorer Harrison Schmitt, a piece on the fight against superbugs, a report on the potential of biofuels such as grassoline, and a recollection of the pernicious effects of chess!
Interest in algae - based biofuels has blossomed in the past year, sparking major investments from Exxon Mobil Corp. and Dow Chemical Co., and it has gained steam on Capitol Hill, as well.
We look at the contents of the July issue of Scientific American magazine, the last under outgoing Editor in Chief John Rennie, including an article by moon explorer Harrison Schmitt, a piece on the fight against superbugs, a report on the potential of biofuels such as grassoline, and a recollection of the pernicious effects of chess!
The studies do find some benefit from biofuels but only when planted on agricultural land too dry or degraded for food production or significant tree or plant growth and only when derived from native plants, such as a mix of prairie grasses in the U.S. Midwest.
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.
Concerns have been raised that diverting significant portions of crops, such as corn, to biofuel production could have a negative impact on availability and cost of the food supply.
As it stands, however, the Navy has spent more than $ 5 billion more than budgeted in the past year just on oil and it has set a goal of securing half its fuel needs from biofuels by 2020.
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.
«There's substantial disagreement on possible future yields of energy crops,» he said, as well as questions on the consequences of growing biofuels on water supply.
Although Working Group II wrote that Brazilian biofuels expansion could impinge on sensitive ecosystems, the report released yesterday specifically includes sugar cane as an option with low life - cycle emissions.
We didn't want to see the trouble brewing as rocketing populations and increasing demand for biofuels put a strain on farmland and water supplies.
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.
On a commercial scale, however, today's main biofuel is ethanol, also known as grain alcohol.
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.
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.
The researchers incorporated information on soot produced by burning fossil fuels, wood and other biofuels, along with that naturally produced by forest fires and then checked their model predictions against global measurements of soot levels in polar snow from Sweden to Alaska to Russia and in Antarctica as well as in nonpolar areas such as the Tibetan Plateau.
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.
Though the study has clear implications for cellulosic, or second - generation, biofuel production in the Midwest, Hamilton says it touches more broadly on some of the expected effects of climate change as well.
The new analysis found that conventional crops such as corn had the highest yield of biomass that can be turned into biofuel on marginal lands, although their ability to reduce CO2 is harmed by tilling, fertilizing and other CO2 - producing activities necessary to turn them into fuel.
The team focused on yeast in part because of its important modern - day applications; yeasts are used to convert the sugars of biomass feedstocks into biofuels such as ethanol and industrial chemicals such as lactic acid, or to break down organic pollutants.
Results: With the increasing emphasis on sustainable energy sources, biofuels derived from animal or plant lipids — oils and fats — have been proposed as a promising substitute for fossil fuels.
At least the Commission, when deciding what policies to propose on issues such as the safety of nanoparticles, the impact of biofuel crops over food prices or chemical substances with hormone - disrupting effects is attempting to pursue policy that reflects the wishes of European citizens.
PULLMAN — Norman Lewis, regents professor and director of the Institute of Biological Chemistry at WSU, will give a far - reaching futuristic perspective of our growing energy needs, with an emphasis on biofuels, in Seattle this month as part of WSU's «Innovators» luncheon.
The Agera S is powered by the same 5.0 - litre twin - turbo V8 as the Agera R, however, this version has been tuned to run on more readily - available unleaded petrol, in countries where E85 or more potent E100 biofuel isn't available.
No, in the US, decreasing our dependence on foreign oil is cited by many as being the major reason for increasing biofuel production.
The focus on «sustainable» biofuels is a step back from several years of overheated pursuit of farmed fuels as a large - scale energy source.]
Certainly, it would extremely valuable to have the candidates weigh in on subjects such as global warming, biofuels, stem cell, etc..
Karen Street wrote: «If we're going to address climate change, it's going to start with solutions experts agree on (efficiency, low - GHG sources such as nuclear, carbon capture and storage, wind, geothermal, cellulosic biofuels, and eventually solar)...»
If we're going to address climate change, it's going to start with solutions experts agree on (efficiency, low - GHG sources such as nuclear, carbon capture and storage, wind, geothermal, cellulosic biofuels, and eventually solar), and processes that experts agree on (increasing the cost of GHG emissions, funding more R&D, mandates sometimes).
While laying out several important wild cards (expanded farming of biofuels among them), Ausubel and his co-authors see a reasonable prospect for conserving, and restoring, forests and other stressed terrestrial ecosystems even as humanity exerts an ever greater influence on the planet.
One step further down that path comes via the Des Moines Register which reports that a memorandum of understanding between the USDA and the Navy has been signed which promises to help it reach its greener fighting goals: Great Green Fleet to Sail by 2016 The first of those is demonstrating a so - called Green Strike Group by 2012 composed of «biofuel - powered nuclear vessels and ships,» and then, by 2016 sail it as a «Great Green Fleet» made up of nuclear ships and «surface combatants equipped with hybrid electric alternative power systems running on biofuel
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