It has only been in the past few years that interest in jatropha as a biofuel crop has mounted, particularly because of its purported ability to thrive on marginal land and in drought conditions.
As for claims about the tree's fast-growing nature, early fruiting, pest and disease resistance due to its toxicity, and its potential to not only produce biodiesel, but also as fuel for light and heat for cooking.
Group items matching
in title, tags, annotations or url
ralph lauren uk However, global demand - 0 views
"The truth is that over a 10- or 20-year period, it depends largely on how fast the Earth warms, and we can't predict the pace of warming very precisely. So the best we can do is try to determine t...
cheap ralph lauren trainers A raft of measures - 0 views
"I strongly recommend Member States to adopt this proposal and keep the safeguards that will allow cleaner fuels to be used in transport across Europe". The proposal establishes a method for calcul...
Obama's New Biofuel Energy Source: Spinach! | EPA Abuse - 0 views
-
Food for fuel and Half of the worlds population is starving!
Reality check for 'miracle' biofuel crop - SciDev.Net - 5 views
-
-
The main finding of the Reality Check is that jatropha is not economically viable when grown by smallholders in Kenya, either in a monoculture or intercrop plantation model. This is due to low yields and high production costs, and a lack of guidelines for applying agronomic and silvicultural best practices.
ecoinvent database 2.1 | Environment Tools Directory - 5 views
-
Ecoinvent v2.1 is a life cycle inventory database that contains more than 4000 LCI datasets in the areas of agriculture, energy supply, transport, biofuels and biomaterials, bulk and speciality chemicals, construction materials, packaging materials, basic and precious metals, metals processing, ICT and electronics as well as waste treatment. The high-quality generic LCI datasets are based on industrial data and have been compiled by internationally renowned research institutes and LCA consultants. The data is available in the EcoSpold data format, and is compatible with all major LCA and eco-design software tools. Ecoinvent is used by more than 1500 users in more than 40 countries worldwide and is included in the leading LCA software tools as well as in various eco-design tools for building and construction, waste management or product design. It can be used for Integrated Product Policy (IPP), Environmental Product Declaration (EPD), Life Cycle Assessment (LCA), Life Cycle Management (LCM) and Design for Environment (DfE)."
Auburn University receive up to $4.9 Million for Biofuel Project - 0 views
-
WASHINGTON (AP) - Auburn University has been selected to receive up to $4.9 million of federal grant money for a biofuel project.
UNEP & NEF Reveal Worldwide Renewable Energy Investment Trends - Renewable Energy World - 0 views
-
New York City, United States [RenewableEnergyWorld.com] Close to US $155 billion was invested in 2008 in renewable energy companies and projects worldwide, not including large hydro. Of this $13.5 billion of new private investment went into companies developing and scaling-up new technologies alongside $117 billion of investment in renewable energy projects from geothermal and wind to solar and biofuels. The 2008 investment is more than a four-fold increase since 2004 according to Global Trends in Sustainable Energy Investment 2009, prepared for the UN Environment Programme's (UNEP) Sustainable Energy Finance Initiative by global information provider New Energy Finance. Of the $155 billion, $105 billion was spent directly developing 40 GW of power generating capacity from wind, solar, small-hydro, biomass and geothermal sources. A further $35 billion was spent on developing 25 GW of large hydropower, according to the report.
Peak Energy: Algae Could 'Supply Entire World with Aviation Fuel' - 0 views
-
Der Spiegel has an interview with Boeing's "chief environmental strategist", Billy Glover, on prospects for biofuel use in air transport (he's very optimistic, but short on detail) - Algae Could 'Supply Entire World with Aviation Fuel'. SPIEGEL ONLINE: Mr. Glover, given the current low price of oil, why would airlines still even be interested in biofuels? Glover: Indeed, the oil price has changed rapidly. But it has done that many times before and it will continue to do so. Even today, the highest operating expense for an airline is fuel. It remains a priority to find a way to mitigate that situation. That is why Boeing is trying to open up this avenue of alternative fuel. It can help that situation while having a better environmental performance at the same time.
Clean-Energy Industry in the Doldrums - WSJ.com - 0 views
-
Investment in renewable energy has hit a lull as private-sector money is drying up, but the bulk of government funding has yet to arrive. There was $13.3 billion in new investments in clean energy -- the term used to describe alternative energy such as wind farms, solar power and biofuels facilities -- in the first three months of 2009, down 53%, from a year earlier, according to a report Thursday from research firm New Energy Finance Ltd. The drop came mostly in bank-based financing for building new projects, the report says, as the credit crunch has caught up with this once high-flying sector.
Top 7 alternative energies listed: ENN - 0 views
-
The US could replace all its cars and trucks with electric cars powered by wind turbines taking up less than 3 square kilometres - in theory, at least. That's the conclusion of a detailed study ranking 11 types of non-fossil fuels according to their total ecological footprint and their benefit to human health. The study, carried out by Mark Jacobson of the atmosphere and energy programme at Stanford University, found wind power to be by far the most desirable source of energy. Biofuels from corn and plant waste came right at the bottom of the list, along with nuclear power and "clean" coal.
Energy from the wind is the best for Earth | Emerging Technology Trends | ZDNet.com - 0 views
-
According to a Stanford University researcher, 'wind, water and sun beat biofuels, nuclear and coal for clean energy.' The scientist 'has conducted the first quantitative, scientific evaluation of the proposed, major, energy-related solutions by assessing not only their potential for delivering energy for electricity and vehicles, but also their impacts on global warming, human health, energy security, water supply, space requirements, wildlife, water pollution, reliability and sustainability.' Wow! The researcher found that some sources of energy were 25 to 1,000 times more polluting than the best available options. Some of his conclusions make sense, some are controversial, but read more…
Biofuels- 3rd Generation - 0 views
-
Finally all the scientific advances have led us to change around and old and fairly useless substance. In face as children we would buy the special fish that would eat it off of the sides of our fish tanks.
Florida Crystals' green program a sweet deal - 0 views
-
Since 1995, West Palm Beach-based Florida Crystals Corp. has been operating the largest biomass-to-electricity facility in North America, the Okeelanta Co-Generation Plant next to its sugar mill and refinery plant south of South Bay. The plant uses 850,000 tons of sugar cane residue known as bagasse and 900,000 tons of clean wood material from construction and yard wastes to produce 140 net megawatts of electricity each year. The power is sold to Florida Power & Light Co. to provide electricity to 58,000 homes, said Florida Crystals spokesman Gaston Cantens.
Rainforest Fungus Naturally Synthesizes Diesel | Wired Science from Wired.com - 0 views
-
A fungus that lives inside trees in the Patagonian rain forest naturally makes a mix of hydrocarbons that bears a striking resemblance to diesel, biologists announced today. And the fungus can grow on cellulose, a major component of tree trunks, blades of grass and stalks that is the most abundant carbon-based plant material on Earth. "When we looked at the gas analysis, I was flabbergasted," said Gary Strobel, a plant scientist at Montana State University, and the lead author of a paper in Microbiology describing the find. "We were looking at the essence of diesel fuel."
Powered by olive stones? Turning waste stones into fuel - 0 views
-
Olive stones can be turned into bioethanol, a renewable fuel that can be produced from plant matter and used as an alternative to petrol or diesel. This gives the olive processing industry an opportunity to make valuable use of 4 million tonnes of waste in olive stones it generates every year and sets a precedent for the recycling of waste products as fuels. Researchers from the Universities of Jaén and Granada in Spain show how this can be achieved in a study published in the latest edition of the Society of Chemical Industry's (SCI) Journal of Chemical Technology & Biotechnology.
Business & Human Rights : The Gates of Hell - Jungle takes a look at the lesser known side of the ethanol boom - 0 views
-
My task is to translate, photograph, film and get permission to accompany the Brasilian government's Mobile Group on a rescue mission to release men, women and children being forced to work in sub-human conditions...[by] unscrupulous land owners...since 1995, 30,000 slaves have been freed. Sandy and I were given permission to follow a group in Boca do Inferno...a sugar-cane plantation near to Cuiabá (MT)...home to Usina Itamarati, the largest sugar refinery in the country, owned by...Olacyr de Moraes...Slave labour is mainly found on the borders of the deforested Amazon Jungle. This type of work force [is] used...by major landowners and businesses that aim to cut down on production costs...Cattle breeding and the production of soya, cotton and sugarcane are the...biggest culprits...As soon as the workers arrive at the ranch, they're already in debt...Workers spend two, three months, sometimes up to a year, and never earn a penny...500,000 people working on the cane fields...spend hours out in the blazing sun to produce ethanol and sugar...[T]he government's 2nd Plan to Eradicate Slave Labour...aims to...increase the government's "black list" of establishments involved in slave labour, punishing these organizations by preventing them from drawing up new financial contracts with a range of Brasilian state-run banks.
Ecofasa turns waste to biodiesel using bacteria - AutoblogGreen - 0 views
-
A group of Spanish developers working for a company called Ecofasa just announced a new biofuel made up from trash. This isn't a biodiesel made from used frying oil; instead, it's made from general urban waste which is treated by bacteria. The result of that bacteria? Fatty acids that can be used to produce standard biodiesel. According to the company's CEO, the process is fully biologic, competes with no feedstock and is really sustainable. However, the process doesn't yield that much actual fuel: just one liter of biodiesel from 10 kg of trash. The project is now in a development phase, but Ecofasa said that a commercially viable model could be ready in three to four years.
Department of Energy - Fact Sheet: National Biofuels Action Plan - 0 views
-
In an effort to meet President Bush's "Twenty in Ten" goal and meet the Renewable Fuel Standard (RFS) targets in the Energy Independence and Security Act of 2007 (EISA) the Biomass Research and Development Board (the Board)-co-chaired by the U.S. Department of Agriculture (USDA) and the U.S. Department of Energy (DOE)-developed the National Biofuels Action Plan (NBAP) to accelerate the development of a sustainable Biofuels industry.
Inhabitat » Chicken Manure to power 90,000 Homes in the Netherlands! - 0 views
-
Here at Inhabitat we love to see innovative reuses for organic waste, and so we're perpetually fascinated by the potential of poo to be used as a renewable source of energy. Last week Dutch agriculture minister Gerda Verburg announced a groundbreaking development for the field as she unveiled the world's largest biomass power plant to run exclusively on poultry manure. The plant will convert a third of the nation's chicken waste into energy while running at a capacity of 36.5 megawatts - enough to power 90,000 homes!