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News articles on Ethanol
Mongabay.com news articles on ethanol in blog format. Updated regularly.
Biofuels can reduce emissions, but not when grown in place of rainforests (7/22/2008) Biofuels meant to help alleviate greenhouse gas emissions may be in fact contributing to climate change when grown on converted tropical forest lands, warns a comprehensive study published earlier this month in the journal Environmental Research Letters. Analyzing the carbon debt for biofuel crops grown in ecosystems around the world, Holly Gibbs and colleagues report that "while expansion of biofuels into productive tropical ecosystems will always lead to net carbon emissions for decades to centuries... [expansion] into degraded or already cultivated land will provide almost immediate carbon savings." The results suggest that under the right conditions, biofuels could be part of the effort to reduce humanity's carbon footprint.
Beyond high food prices, little to show for $11B/yr in biofuel support, says OECD report (7/17/2008) Government support of biofuel production in rich countries is squandering vast amounts of amounts of money while exacerbating the global food crisis and failing to meaningfully curb greenhouse gas emissions and improve energy security, alleges a new report from the OECD, the club of industrialized nations.
Using farm waste for ethanol may hurt crop yields in some areas (7/15/2008) 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.
Britain urges 'cautious approach' on biofuels (7/7/2008) Britain and the E.U. should exercise caution in pushing for wider use of biofuels, warns a new study commissioned by the U.K. government.
Clean energy gold rush in 2007 (7/1/2008) New investment in renewables and energy efficiency surpassed $148 billion in 2007, rising 60 percent rise from 2006, according to an analysis issued Tuesday July 1 by the UN Environment Programme (UNEP). High oil prices drove the trend.
Brazil fines 24 ethanol producers for illegal forest clearing (7/1/2008) Brazil fined two dozen ethanol producers accused of illegal clearing the country's endangered Mata Atlântica or Atlantic rainforest, reports The Associated Press.
Louisiana signs non-corn ethanol law for to procude a better biofuel (7/1/2008) Louisiana has signed into law legislation to develop an advanced biofuel industry that excludes corn as a feedstock, reports Biopact.
Brazil signs sustainable ethanol deal with Sweden (6/27/2008) A group of Brazilian ethanol producers has signed the first deal to export certified sustainable ethanol, reports Reuters.
Kenya to convert 20,000 ha of key wetland for ethanol production (6/25/2008) AThe Kenyan government will allow more than 20,000 ha (50,000) of ecologically-sensitive wetland to be converted into a sugar cane plantation for biofuel production, reports The Guardian. Environmentalists were "shocked" by the decision.
U.S. may allow corn farming on conservation land (6/23/2008) The U.S. Department of Agriculture may allow farmers to plant corn on million of acres of conservation land to bolster the food supply in response to flooding in the Midwest and record high prices spurred by demand for domestic ethanol production, according to a report in the New York Times.
Biofuel production on abandoned lands could meet 8% of global energy needs (6/23/2008) Using abandoned agricultural lands for biofuel production could help meet up to 8 percent of global energy needs without compromising food supplies or diminishing biologically-rich habitats, reports a new study published in the journal Environmental Science and Technology.
Nestle Chairman: Biofuels are "ethically indefensible" (6/14/2008) The emergence and expansion of biofuels produced from food crops has exacerabted world's agriculture and water crisis and is a bigger short-term threat than global warming, argued Peter Brabeck-Letmathe in an editorial published Thursday in the Wall Street Journal Asia.
Biofuels expansion in Africa may impact rainforests, wetlands (5/28/2008) Biofuel feedstock expansion in Africa will likely come at the expense of ecologically-sensitive lands, reports a new analysis presented by Wetlands International at the Convention of Biological Diversity in Bonn.
Next gen biofuels could decimate rainforests (5/27/2008) Next generation biofuels could decimate tropical forests says a leading ecologist from the University of Minnesota.
Global ban on biofuels would lead to immediate decline in food prices (5/16/2008) A global moratorium on biofuels produced from food crops would result in a significant decline in the price of corn, sugar, cassava and wheat by 2010, reports the International Food Policy Research Institute (IFPRI).
46% of Brazil's energy comes from renewable sources (5/13/2008) Preliminary data from Brazil's energy ministry shows that bioenergy derived from sugar cane surpassed hydroelectric power as Brazil's secondary largest source of energy in 2007, reports Biopact.
Amazon soy ban seems to be effective in reducing explicit deforestation (4/3/2008) An industry-led ban on soy production in the Amazon appears to be proving effective at reducing new clearing for explicit soy production, according to a survey published Monday by Greenpeace and the Brazilian Vegetable Oils Industry Association. The moratorium, which was signed by some of the largest soy crushers in the Amazon in response to a campaign by environmental group Greenpeace, went into effect in October 2006. While soy is believed to be having an indirect impact on deforestation by driving up land prices and competing with the dominant form of land use in the Amazon — cattle ranching — the news is a hopeful sign for conservationists.
Cellulosic energy may trigger dramatic collapse in the Amazon (3/11/2008) Next generation biofuels may trigger the ecological collapse of the Amazon frontier and could have profoundly unexpected economic consequences for the region, warns a paper published in Philosophical Transactions of the Royal Society B. Dr. Donald Sawyer writes that "interacting with climate change and land use, the upcoming stage of cellulosic energy could result in a collapse of the new frontier into vast degraded pasture." The shift could increase the incidence and severity of fires, reduce rainfall in key agricultural zones, exacerbate forest die-back and climate change, and worsen social instability. Sawyer says that while difficult to anticipate, the worst outcomes could likely be avoided be promoting "intensified and more sustainable use" of already cleared areas, minimizing new deforestation, and encouraging "sustainable use of natural resources by local communities."
Corn ethanol is worsening the Gulf dead zone (3/10/2008) Proposed legislation that will expand corn-ethanol production in the United States will worsen the growing "dead zone" in the Gulf of Mexico and hurt marine fisheries, report researchers writing in the Proceedings of the National Academy of Sciences (PNAS).
Half the Amazon rainforest will be lost within 20 years (2/27/2008) More than half the Amazon rainforest will be damaged or destroyed within 20 years if deforestation, forest fires, and climate trends continue apace, warns a study published in Philosophical Transactions of the Royal Society B. Reviewing recent trends in economic, ecological and climatic processes in Amazonia, Daniel Nepstad and colleagues forecast that 55 percent of Amazon forests will be "cleared, logged, damaged by drought, or burned" in the next 20 years. The damage will release 15-26 billion tons of carbon into the atmosphere, adding to a feedback cycle that will worsen both warming and forest degradation in the region. While the projections are bleak, the authors are hopeful that emerging trends could reduce the likelihood of a near-term die-back. These include the growing concern in commodity markets on the environmental performance of ranchers and farmers; greater investment in fire control mechanisms among owners of fire-sensitive investments; emergence of a carbon market for forest-based offsets; and the establishment of protected areas in regions where development is fast-expanding.
World fertilizer prices surge 200% in 2007, hurting the poor (2/20/2008) World fertilizer prices surged by more than 200 percent in 2007, as farmers sought to maximize corn production for ethanol, according to the International Center for Soil Fertility and Agricultural Development (IFDC). Poor African farmers were hardest hit by the increase.
UN: biofuels are starving the poor by driving up food prices (2/14/2008) Echoing sentiments increasingly expressed by politicians, scientists, and advocates for the poor, the U.N. Food and Agriculture Organization warned that the world's poorest people are suffering as a result of the push to use food crops for biofuel production.
Bloomberg: global warming "just as lethal" as terrorism (2/12/2008) New York City mayor Michael Bloomberg told reporters Monday that global warming is as big a threat to humanity as terrorism, according to Reuters.
Biofuels are worsening global warming (2/7/2008) Converting native ecosystems for production of biofuel feed stocks is worsening the greenhouse gas emissions they are intended to mitigate, reports a pair of studies published in the journal Science. The studies follow a series of reports that have linked ethanol and biodiesel production to increased carbon dioxide emissions, destruction of biodiverse forest and savanna habitats, and water and air pollution.
Sustainability mandated for biofuels used in the EU (1/24/2008) Biofuels used in the European Union will have meet strict environmental requirements said the head of the E.U.'s energy program on Wednesday.
U.S. biofuels policy drives deforestation in Indonesia, the Amazon (1/17/2008) U.S. incentives for biofuel production are promoting deforestation in southeast Asia and the Amazon by driving up crop prices and displacing energy feedstock production, say researchers.
Cellulosic ethanol production could fight Gulf Dead Zone, help fisheries (1/16/2008) Feedstocks for cellulosic ethanol production could help fight the massive "dead zone" that forms each year in the Gulf of Mexico as a result of current farming practices, says a University of Alabama in Huntsville biologist.
E.U. may ban palm oil biodiesel (1/15/2008) The E.U. may ban imports of certain biofuel feedstocks that damage the environment, reports The New York Times. Environmentalists say some biofuels like palm oil are driving the destruction of biologically-rich rainforests and may produce more emissions than conventional fossil fuels.
Indonesia seeks to cut fuel subsidies via biofuels (1/15/2008) Biofuels will make up 10 percent of Indonesia's fuel transport consumption by 2010 under a plan announced Monday by a senior government official, according to Reuters. The initiative could ease the economic impact of fuel subsidies - currently some of the highest in the world - in Indonesia, while boosting demand for locally produced bioenergy crops including palm oil, jatropha, sugar cane and cassava.
Switchgrass a better biofuel source than corn (1/7/2008) Switchgrass yields more than 540 percent more energy than the energy needed to produce and convert it to ethanol, making the grassy weed a far superior source for biofuels than corn ethanol, reports a study published in Proceedings of the National Academy of Sciences (PNAS).
Leading biofuels wreak environmental havoc (1/3/2008) Biofuels made from world's dominant energy crops -- including corn, soy, and oil palm -- may have worse environment impacts than conventional fossil fuels, reports a study published in the journal Science.
U.S. corn subsidies drive Amazon destruction (12/13/2007) U.S. corn subsidies for ethanol production are contributing to deforestation of the Amazon rainforest, reports a tropical forest scientist writing in this week's issue of the journal Science.
Is the oil-palm industry using global warming to mislead the public? (11/23/2007) Members of the Indonesian Palm Oil Commission are distributing materials that misrepresent the carbon balance of oil-palm plantations, according to accounts from people who have seen presentations by commission members. These officials are apparently arguing that oil-palm plantations store and sequester many times the amount of CO2 as natural forests, and therefore that converting forests for plantations is the best way to fight climate change. In making such claims, these Indonesian representatives evidently are ignoring data that show the opposite, putting the credibility of the oil-palm industry at risk, and undermining efforts to slow deforestation and rein in greenhouse gas emissions.
Termites may produce cleaner biofuels (11/23/2007) Termites may be the key to greener, more effective biofuels, report scientists writing in the November 22 edition of the journal Nature.
Oil palm does not store more carbon than forests (11/8/2007) Officials from the Indonesian ministry of agriculture and the palm oil industry are distributing materials that misrepresent the carbon balance oil palm plantations, according to accounts from people who have seen presentations by members of the Indonesian Palm Oil Commission. Ministry of agricultural officials are apparently arguing that oil palm plantations store and sequester many times the amount of CO2 as natural forests and therefore converting forests for plantations is the best way to fight climate change. In making such claims, these Indonesian officials are ignoring data that show the opposite, putting the credibility of the oil palm industry at risk, and undermining efforts to slow deforestation and reign in greenhouse gas emissions.
New Nebraska ethanol plants threaten Kansas water supplies (9/5/2007) Ethanol production is threatening water supplies in the American Midwest reports the Wall Street Journal.
Guidelines to ensure biofuels production won't hurt the environment (8/30/2007) Environmentalists have long seen biofuels as a means to improve the sustainability of transportation and energy use since they are a renewable source of energy that can be replenished on an ongoing basis. Further, because biofuels are generally derived from plants, which absorb carbon from the atmosphere as they grow, biofuel production offers the potential to help offset carbon dioxide emissions and mitigate climate change. Nonetheless, in recent years, there has been considerable backlash against biofuels, which are increasingly viewed as a threat to the environment. Green groups now point to large-scale land conversion for energy crops, higher food prices, and a spate to studies that suggest net emissions from corn ethanol are little better than those from fossil fuels, to caution that biofuels can cause more problems than they address.
With Corn ethanol more costly than oil, is Jatropha a better biofuel? (8/24/2007) Jatropha may be a more economic biofuel than corn-based ethanol, reported the The Wall Street Journal on Friday, citing research from Goldman Sachs.
Monkey mothers use "baby talk" too (8/24/2007) Female rhesus monkeys use special vocalizations to communicate with infants much like human mothers use "baby talk" or "motherese" reports a new study by researchers at the University of Chicago.
Biofuels driving destruction of Brazilian cerrado (8/21/2007) The cerrado, wooded grassland in Brazil that once covered an area half the size of Europe, is fast being transformed into croplands to meet rising demand for soybeans, sugarcane, and cattle. The cerrado is now disappearing more than twice as the rate as the neighboring Amazon rainforest, according to a Brazilian expert on the savanna ecosystem.
conservation more effective than biofuels for fighting global warming (8/15/2007) Conserving forests and grasslands may be a more effective land-use strategy for fighting climate change than growing biofuel crops argues a new paper published in the journal Science. Comparing emissions from various fuel crops versus carbon storage in natural ecosystems, Renton Righelato and Dominick Spracklen write that "forestation of an equivalent area of land would sequester two to nine times more carbon over a 30-year period than the emissions avoided by the use of the biofuel."
Economics of next generation biofuels (8/8/2007) 'Second generation' biorefineries -- those making biofuel from lignocellulosic feedstocks like straw, grasses and wood -- have long been touted as the successor to today's grain ethanol plants, but until now the technology has been considered too expensive to compete. However, recent increases in grain prices mean that production costs are now similar for grain ethanol and second generation biofuels, according to a paper published in the first edition of Biofuels, Bioproducts & Biorefining.
Corn ethanol is not the solution to energy independence (7/18/2007) A new report claims that corn ethanol will not significantly offset U.S. fossil fuel consumption without "unacceptable" environmental and economic consequences.
US says Brazilian ethanol doesn't increase food prices, destroy Amazon rainforest (7/13/2007) Brazil's surging ethanol production does not put the Amazon rainforest at risk and is not fueling higher food prices, claimed a U.S. energy official visiting Brazil.
Miscanthus bests switchgrass as biofuel source (7/11/2007) In a side-by-side comparison, miscanthus (Miscanthus x giganteus) grass has been shown to be a more productive bioenergy source than switchgrass (Panicum virgatum), according to research presented at the annual meeting of the American Society of Plant Biologists in Chicago.
$100 billion invested in renewable energy in 2006 (6/20/2007) $100 billion poured into renewable energy and energy efficiency in 2006, a 25 percent jump from 2005, reports a new analysis by the UN Environment Programme (UNEP).
Globalization could save the Amazon rainforest (6/3/2007) The Amazon basin is home to the world's largest rainforest, an ecosystem that supports perhaps 30 percent of the world's terrestrial species, stores vast amounts of carbon, and exerts considerable influence on global weather patterns and climate. Few would dispute that it is one of the planet's most important landscapes. Despite its scale, the Amazon is also one of the fastest changing ecosystems, largely as a result of human activities, including deforestation, forest fires, and, increasingly, climate change. Few people understand these impacts better than Dr. Daniel Nepstad, one of the world's foremost experts on the Amazon rainforest. Now head of the Woods Hole Research Center's Amazon program in Belem, Brazil, Nepstad has spent more than 23 years in the Amazon, studying subjects ranging from forest fires and forest management policy to sustainable development. Nepstad says the Amazon is presently at a point unlike any he's ever seen, one where there are unparalleled risks and opportunities. While he's hopeful about some of the trends, he knows the Amazon faces difficult and immediate challenges.
High corn price mean pigs eat candy bars, french fries (5/20/2007) Near record high prices for corn mean that farmers are feeding their pigs people food according to an article in The Wall Street Journal.
U.S. ethanol may drive Amazon deforestation (5/17/2007) Ethanol production in the United States may be contributing to deforestation in the Brazilian rainforest said a leading expert on the Amazon. Dr. Daniel Nepstad of the Woods Hole Research Center said the growing demand for corn ethanol means that more corn and less soy is being planted in the United States. Brazil, the world's largest producer of soybeans, is more than making up for shortfall, by clearing new land for soy cultivation. While only a fraction of this cultivation currently occurs in the Amazon rainforest, production in neighboring areas like the cerrado grassland helps drive deforestation by displacing small farmers and cattle producers, who then clear rainforest land for subsistence agriculture and pasture.
Biofuels displace indigenous people (5/15/2007) Indigenous people are being pushed off their lands to make way for an expansion of biofuel crops around the world, threatening to destroy their cultures by forcing them into big cities, the head of a U.N. panel said Monday.
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