Namibia's energy-intensive economy aiming to cut oil imports through biofuels
Experts and interested parties in bioenergy meet tomorrow in Windhoek to agree on a framework that will see Namibia growing and processing biofuels. The workshop, open to farmers, entrepreneurs, experts in renewable fuels and others, will deliberate on a final draft consultancy report on the National Bio-Energy Road Map and agree on the way forward. (For an overview of where Namibia's National Bio-Energy Road Map currently stands, see Namibia: Bio-energy and Carbon Credits Focus Meeting [*.pfd])
The production of bioenergy in the country would not only yield energy products such as biodiesel, ethanol and biomass but also adds potential for so-called 'environmental goods and services' such as carbon gains and bio-diversity conservation.
The roadmap on which the workshop will deliberate identifies and analyses the relevant system of elements of bioenergy production and use in Namibia within the context of policy and strategy and also identifies the appropriate strategy that the country should follow to achieve a sustainable bioenergy industry. Over 50 people have so far registered for the daylong workshop, according to Christof Brock, the Namibia Agronomic Board's Chief Executive Officer and also the chairman of the Interim Bio-Energy Committee.
The government funded the study to draw up a roadmap for all decisions, institutional arrangements, international agreements, legislation to create a conducive environment in Namibia to grow and process biofuels. The draft report says Namibia has a highly energy-intensive economy while its energy requirements are still modest compared to other countries in the southern African region, due to its small population. It solely relies on imports for fuel and most of its electricity needs.
"There are good prospects if the country works in unity," said Brock, adding that institutional arrangements on where government ministries of the private sector will spearhead the process. He said it was possible for Namibia to plant over 60000 hectares of Jatropha curcas, a perennial crop, which apart from producing bio diesel from, would also enable small-scale and commercial farmers to diversify their production. Biodiesel, added Brock, is a better model compared to ethanol, which is produced from maize because Namibia does not even produce enough maize for consumption. Meanwhile, a seed company, according to the CEO has already imported seeds from India in anticipation that there will be demand when the project gets off the ground.
"Lots of farmers want to start," he added:
ethanol :: biodiesel :: biomass :: bioenergy :: biofuels :: energy :: sustainability :: jatropha :: Namibia ::
Biofuels are becoming popular alternatives due to increasing prices of crude oil-based liquid fuels. Some EU countries and others like China and India are rapidly developing bioenergy strategies. Brock said of all the other bioenergy crops, consultants who have been preparing the roadmap have found Jatropha curcas, a plant growing locally as well as in other parts of Africa, South America and India, to be the most viable for Namibia.
Assuming that the targeted area of 63 000 hectares is grown by 2013, this would translate into an industry that contributes 0.5 percent of GDP. Namibia could also earn around N$4.5 million (€517,000) through the Clean Development Mechanism (CDM), which could be raised by commissioning 12 biodiesel generators of 1MW capacity, each requiring about 2 million litres of fuel per year. "In total, 24 million litres of Fatty Acid Methyl Ester (FAME) produced from 24 000 hectares of Jatropha plantings replace the equivalent of 61 000 tonnes of fossil fuel-based carbon emissions," says the draft report. Jatropha takes three years to start yielding cash flows.
New Era (Windhoek), via AllAfrica: Namibia: Replacing Imported Fuels - August 16, 2006
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The production of bioenergy in the country would not only yield energy products such as biodiesel, ethanol and biomass but also adds potential for so-called 'environmental goods and services' such as carbon gains and bio-diversity conservation.
Namibia's Interim Bio-Energy Committee considers Jatropha curcas to be the most suitable crop for its biofuels program, because it can be grown on arid and marginal land.
The government funded the study to draw up a roadmap for all decisions, institutional arrangements, international agreements, legislation to create a conducive environment in Namibia to grow and process biofuels. The draft report says Namibia has a highly energy-intensive economy while its energy requirements are still modest compared to other countries in the southern African region, due to its small population. It solely relies on imports for fuel and most of its electricity needs.
"There are good prospects if the country works in unity," said Brock, adding that institutional arrangements on where government ministries of the private sector will spearhead the process. He said it was possible for Namibia to plant over 60000 hectares of Jatropha curcas, a perennial crop, which apart from producing bio diesel from, would also enable small-scale and commercial farmers to diversify their production. Biodiesel, added Brock, is a better model compared to ethanol, which is produced from maize because Namibia does not even produce enough maize for consumption. Meanwhile, a seed company, according to the CEO has already imported seeds from India in anticipation that there will be demand when the project gets off the ground.
"Lots of farmers want to start," he added:
ethanol :: biodiesel :: biomass :: bioenergy :: biofuels :: energy :: sustainability :: jatropha :: Namibia ::
Biofuels are becoming popular alternatives due to increasing prices of crude oil-based liquid fuels. Some EU countries and others like China and India are rapidly developing bioenergy strategies. Brock said of all the other bioenergy crops, consultants who have been preparing the roadmap have found Jatropha curcas, a plant growing locally as well as in other parts of Africa, South America and India, to be the most viable for Namibia.
Assuming that the targeted area of 63 000 hectares is grown by 2013, this would translate into an industry that contributes 0.5 percent of GDP. Namibia could also earn around N$4.5 million (€517,000) through the Clean Development Mechanism (CDM), which could be raised by commissioning 12 biodiesel generators of 1MW capacity, each requiring about 2 million litres of fuel per year. "In total, 24 million litres of Fatty Acid Methyl Ester (FAME) produced from 24 000 hectares of Jatropha plantings replace the equivalent of 61 000 tonnes of fossil fuel-based carbon emissions," says the draft report. Jatropha takes three years to start yielding cash flows.
New Era (Windhoek), via AllAfrica: Namibia: Replacing Imported Fuels - August 16, 2006
Article continues
Thursday, August 17, 2006
Growing algae for biofuels in the Negev desert
Over 150 species of algae are currently used commercially to provide food for humans and livestock, serve as thickening agents in ice cream and shampoo, and ward off disease in pharmaceutical drug form. Unaltered, algae encompass different groups of living organisms that capture energy through photosynthesis, converting inorganic substances into simple sugars.
Founded in 1999 to develop and commercialize micro-algae-derived products for the nutraceutical and cosmeceutical industries, Algatech's 25-strong production facility based in Kibbutz Ketura will soon begin collaborating with Israeli-US start-up GreenFuel Technologies Corporation to work towards a common goal: developing cost effective, energy efficient fuel made from micro-algae feeding off of carbon dioxide emissions.
"The biofuel concept is old," Algatech Research and Development head Dr. Amir Drory, says. "It started in the 60s and 70s when people started to look for alternatives. The area caught our attention a long time ago but this was not our major activity or research direction."
Headquartered in Cambridge, Massachusetts, GreenFuel is manned by a thirty-person workforce developing algae bio-reactor systems that convert carbon dioxide or smokestack emissions into clean, renewable biofuels. The company was founded by Isaac Berzin, an Israeli industrial bio-engineer principally responsible for patenting GreenFuel's approach to efficiently propagating algae on an industrial scale.
Algatech and GreenFuel have been in discussion for at least a year, both sides recognizing that a partnership in which one side provides the algae while the other provides technology for turning it into fuel is a complimentary fit. So complementary, in fact, that in June the Israel-US Bi-National Industrial Research and Development Foundation (BIRD) issued the parties a collective co-research grant:
ethanol :: biodiesel :: biomass :: bioenergy :: biofuels :: energy :: sustainability :: algae :: Israel ::
"This is a project where the technology has its own merit independent of the area," BIRD Executive Director Eitan Yudilevich, PhD says. "The partnership is very interesting between a US startup and Israeli company. Many times it's the opposite. When you look at a reason for giving a partnership grant you also look at synergy and theirs is great."
BIRD's board of governors issues grants twice annually to approximately twenty-five Israel-America collaborations and while individual funding details are confidential, overall policy allows for a maximum $1 million capital investment. Commercialization is an expected outcome and BIRD's track record thus far has been successful. Former grantees currently traded on Wall Street include Scitex, Compugen, Elbit and Magic Software.
"From a technology point-of-view, there is no question that using algae to produce ethanol from CO2 is innovative," Yudilevich explains. "These guys have been doing work for more than a couple of years and already have investors that believe in the product."
The product, in this case, is a micro or single cell alga cultivated by Algatech using an optimization and screening process. Made up of lipids, starches and carbs -- nature's basic building blocks or the stuff we eat -- algae goes from starch or sugar form through fermentation to alcohol and protein where it can be eaten or burned.
The major tasks facing Algatech and GreenFuel are culturing the algae, optimizing the process and keeping costs low as compared with conventional fuel or other bio-fuels already on the market.
"We'll make it cost effective," GreenFuel CEO Cary Bullock said. "In the past you couldn?t grow the algae fast enough to justify the cost of building the plant. But with growing improvements and weighing the costs of producing a refined fuel derived from putting a refinery next to a major carbon source, the benefit is dramatic. You knock out the costs of producing, importing, refining and shipping and you're simultaneously reducing the amount of CO2 in the atmosphere."
Bullock says there is a fair amount of power plant land in Australia, the US and Western Europe ideal for bio-diesel and ethanol production and notes that ethanol blended gasoline necessitates little to no engine modification. With government incentives such as tax credit subsidies, accelerated depreciation and credits offered to blenders on a per-gallon of ethanol blended fuel basis, it would seem the CO2 derived algae bio-fuel is already seamless.
"There's a lot of work to be done," Bullock cautions albeit optimistically. "It seems too easy because you intuit the process at a high level. But on a basic level, it's very hard. You're working with micro-organisms that not a huge body of research is available on."
Which is part of the reason GreenFuel and Algatech teamed up. Israel has been at the forefront of algae research for years, cultivating, developing and studying different strains of microalgae under ideal climate conditions. Algae can be grown in a wide range of regions, including temperate zones such as Europe, but the Negev desert setting is ideal.
Scientists on both fronts are eager to begin active collaboration expected to extend two to three years and both Drory and Bullock estimate they'll have product to market within the coming decade. Governments and industrialists in the U. and Europe are already watching.
Will shortage be a future factor with which to contend?
"There are about 30,000 species of micro-algae - mostly unexplored," Drory summarizes. "The reserve of micro-algae is huge - it's the same as fungi decades ago before they started looking into antibiotics. We won't face a shortage. We just have to invest money and effort to find very interesting micro-algae to work with."
Israel21C: Israeli technology derives bio-fuel from algae - August 13, 2006
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