Sentences with phrase «over other biofuels»

Corn - based ethanol does not appear to have any particular advantage over other biofuels, and it is questionable whether it can be significantly expanded without adverse consequences.

Not exact matches

While biofuels from crops, grasses, wood, agricultural residues and other materials emit less carbon than fossil fuels over a crop - to - vehicle life cycle, recent studies have questioned the availability of material to make fuels on a large scale.
Over the next seven years, the RFS calls for corn - based ethanol to cede market share to other biofuels.
In fact, since the RFS expanded renewable fuel volumes in 2007, over 1/3 of corn production and nearly 1/4 of the oil produced from soybeans have been diverted to biofuels.1 As the EPA points out, «because many biofuel feedstocks require land, water, and other resources, research suggests that biofuel production may give rise to several undesirable effects.»
According to the IEA, global fossil fuel consumption subsidies are over twice as large as subsidies for renewable energy in 2015, which amounted to $ 150 billion globally — $ 120 billion for non-hydro renewables for power generation and about $ 30 billion for renewables in other sectors, primarily biofuels.
Despite what I thought were persuasive articles over the years (here, here and here, for example), corn ethanol and other biofuel mandates remain embedded in U.S. law.
Fueled by surging demand from China and other emerging economies, and boosted by the convergence of food and energy markets in response to American and European incentives for biofuels, the worldwide commodity boom over the past few years helped trigger a land rush that precipitated the conversion of natural forests for farms, plantations, and ranches.
Fueled by surging demand from China and other emerging economies, and boosted by the convergence of food and energy markets in response to American and European incentives for biofuels, the worldwide commodity boom over the past few years helped trigger a land rush that precipitated the conversion of natural forests into farms, plantations, and ranches.
Over a year ago, the U.S. Congress passed a law requiring massive increases in the production of ethanol and other biofuels.
Clinton said countries would give incentives instead of barriers» over biofuel imports if Brazil manages to prove it «can help other people with their emission problems without making yours worse.»
There is a wide range in the estimated heat - trapping emissions and other environmental impacts from each biofuel over its life cycle (i.e., from farm to finished fuel to use in the vehicle), depending on the feedstock, production process, and model inputs and assumptions.
With the debate over the viability of ethanol and other biofuels raging on (and on), some are betting — not on solar, not on wind power — but on geothermal power as the next best possible source of renewable energy (more information on geothermal here,
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