Sentences with phrase «as ethanol production»

We're supposed to believe that ethanol has conferred a giant boon on consumers even though gasoline prices have increased as ethanol production has increased, and even though gas prices hit their all - time high when ethanol production hit its all - time high.
This water is obtained from underground aquifers, and as ethanol production reaches a fever pitch in Iowa, the state's water supply is threatened.

Not exact matches

In another experiment, bagasse was used as a starting plant biomass for ethanol production without washing / separation processes.
The team achieved better hydrogen yields using methanol and ethanol as starting materials but because glucose can be derived from plant waste such as wood pulp, straw and leftovers from corn production, the scientists will continue to work on their approach.
Part of the $ 150 billion, 10 - year expenditure — the centerpiece of his energy plan — is to develop these resources as well as shift ethanol production from corn to cellulose - based sources that do not affect the food supply.
Selfa thought that had these communities been aware of ethanol production's impact on the local water supply, support for the plants may not have been as strong.
Enzymes, genetically engineered to avoid sticking to the surfaces of biomass such as corn stalks, may lower costs in the production of cellulose - based biofuels like ethanol.
Examples of indirect use which require energy harvesting are electricity generation through wind turbines or photovoltaic cells, or production of fuels such as ethanol from biomass.
«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.
Moving forward, the team will continue to work on their device to scale up the production of ethylene as well as employ similar systems to produce liquid fuels such as ethanol and propanol.
Future technologies that need R&D: high - efficiency photovoltaics (say, 50 % conversion)(as well as lowering the cost of PV), energy storage systems for intermittent sources like solar and wind (hydrogen storage, other methods), advances in biofuel technology (for example, hydrogen production from algae, cellulosic ethanol, etc..)
The 2015 Survey of Non-Starch Ethanol and Renewable Hydrocarbon Biofuels Producers provides an inventory of the domestic advanced biofuels production industry as of the end of calendar year 2015, documenting important... Read more →
One possibly application is the production of ethanol as a biofuel.
Meats from feedlots can be given such things as corn, corn by - products (some is derived from high fructose corn syrup production and ethanol), barley, milo, wheat, and other grains and roughage that often consists of corn stalks, alfalfa, cottonseed meal, and premixes of chemical preservatives, antibiotics, and fermentation products.
As you drink and force your body to metabolize alcohol, you're converting ethanol into acetaldehyde and acetate in your liver, and this causes increased production of tiny blood vessel constrictors called thromboxanes.
As a result of the jump in ethanol production, less corn is available for food or livestock feed.
This will require some technological breakthroughs since the production of ethanol from such sources as switch grass require the use of cellulosic enzymes whose economical production has not been perfected yet.
Ethanol makers experienced improved financial performance because of changes out of their control - as in the case of natural gas prices falling drastically in response to increased fracking for natural gas production - but lost money because of increased corn prices caused by escalating Chinese grain demand.
Whatever you grow that you don't use for food can then be fed into biofuel production (as well as biochar production, as a soil amendment, meaning NEGATIVE emissions), and then you have some amount of ethanol, biodiesel, or bio-based hydrocarbon product.
There is something fishy about that 140 GW RE number, they must be counting ethanol production and plants that burn wood chips as well, both of which emit CO2.
But some ethanol supporters correctly point out that we have lots of coal, and we could use that as our primary energy source for ethanol production.
However, as NECSI's president Yaneer Bar - Yam points out, «Because of large profits for speculators and agricultural interests, a very strong social and political effort is necessary to counter the deregulation of commodities and reverse the growth of ethanol production
You bet your bottom dollar the US ethanol production mandates were sold to the left as environmentally sound, but corn isn't exactly grown in bastions of liberaldom now is it.
The Midwest does not have the highest solar potential in the country (that is found in the Southwest), but its potential is nonetheless vast, with some parts of the Midwest having as good a solar resource as Florida.75 More than one - quarter of national installed wind energy capacity, one - third of biodiesel capacity, and more than two - thirds of ethanol production are located in the Midwest (see also Ch.
As part of its analysis, the Duke team calculated how corn - for - ethanol and cellulosic - for - ethanol production — both now and in the future — would compare with agricultural set - asides.
In contrast, cellulosic ethanol production entails mowing plants as they grow — often on land that is already in conservation reserve.
It's now well - established that large - scale U.S. production of biofuels such as ethanol from corn has accomplished little or nothing (or even negative) in its stated goals of reducing oil dependence and cutting emissions of greenhouse gases, and has functioned instead as a full - employment program for agribusiness (and a political production racket for Iowa and other corn - growing states).
Robert, the notion that western grain production feeds the third world is just as much a con job as the notion of ethanol from grain.
Because so little energy is required to cultivate crops such as switchgrass for cellulosic ethanol production, and because electricity can be co-produced using the residues of such cellulosic fuel production, reductions in greenhouse gas emissions for celluslosic ethanol when compared to gasoline are greater than 100 per cent.
Practically speaking, one would probably use for ethanol production only a little over half of the soil bank lands and add to this some portion of the plants now grown as animal feed crops (for example, on the 70 million acres that now grow soybeans for animal feed).
It does not release carbon that would otherwise stay stored underground, as occurs with fossil fuel use, but when starch, such as corn, is used for ethanol production much energy, including fossil - fuel energy, is consumed in the process of fertilizing, plowing, and harvesting.
The breathtaking promise of the Q Microbe has led to the creation of a company, now known as Qteros, that is seeking to bring the production of cellulosic ethanol to the marketplace.
``... production and use of ethanol as fuel to displace gasoline is likely to increase such air pollutants as particulate matter, ozone, and sulfur oxides.»
But that turned out to be not just environmentally destructive but was also arguably responsible for the spike in food prices that soon followed, as farmers turned away from cultivating corn for human consumption to cultivating it for ethanol production.
Called «marc,» grape waste could serve as an ideal feedstock for the production of ethanol, according to PhD candidate Kendall Corbin.
The report warned that increasing production of liquid biofuels, such as ethanol and biodiesel, could increase the price of agricultural commodities with negative economic and social impacts, especially for the world's poor who spend a large proportion of income on food.
In the next two to five years, the energy - efficient production of ethanol from cellulosic biomass such as wheat and rice straw, hemp, flax, and corn stalks will become commercially viable.
Today 6.5 % of the world's grain is being used as feedstock for global ethanol production representing only one million barrels per day of the 85million barrels consumed daily.
«The biofuels researcher Timothy Searchinger has calculated that once the massive release of greenhouse gases cause by converting grassland and rainforest into cropland is taken into account, introduction of biofuels produces increases in greenhouse emissions, the size of the rise being as much as a doubling for corn ethanol production,» Montford tells us.
(Sec. 1514) Directs the EPA Administrator to: (1) establish an Advanced Biofuel Technologies Program to demonstrate advanced technologies for the production of alternative transportation fuels; (2) give priority to projects that enhance the geographical diversity of alternative fuels production and utilize feedstocks that represent 10 % or less of domestic ethanol or biodiesel fuel production during the previous fiscal year; and (3) fund demonstration projects to develop conversion technologies for producing cellulosic biomass ethanol, and for coproducing value - added bioproducts (such as fertilizers, herbicides, and pesticides) resulting from biodiesel fuel production.
When demand for corn ethanol rose, so did corn prices, as did the acres diverted to corn production.
By - products of ethanol production include distiller's grain, which is used as a very low cost cattle feed, and also corn oil can be extracted, which can be converted into biodiesel.
Eligible CO2 sources include power plants that burn coal, natural gas, or oil and industrial facilities such as petroleum refineries, oil and gas production facilities, iron and steel mills, cement plants, fertilizer plants, ethanol distilleries and chemical plants.
An ethanol mandate that causes little economic harm when unemployment rates are low, corn production is high, and China's demand for U.S. corn imports is low could inflict severe harm when the opposite conditions obtain — as they do today.
Cellulosic ethanol proponents have pushed the idea of using farm waste as a way to boost biofuel production without impacting food crops, but such conversion may carry a hidden cost in areas with insufficient rainfall or lacking irrigation, warns a soil scientist from Washington State University.
Such as the allowing of the turning over of conservation areas to, in this case, corn growing for ethanol production.
Wastewater ethanol production — One of my clients produces ethanol from waste cheese whey permeate as a wastewater treatment option.
There are more emissions from the total Corn Ethanol production sequence and use as an alternative and additive to fossil fuels than if ordinary fossil originated fuels were just used to do the job.
Ethanol's use as an oxygenate to control carbon monoxide emissions, encouraged increased production of the fuel through the decade and into the 1990s.»
The new Nanjing Tech process uses acetoin — a novel C4 platform molecule derived from new ABE (acetoin — butanol — ethanol)- type fermentation via metabolic engineering — as a bio-based building block for the production of the... Read more →
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