Home
|
Contact
Sources
|
Newsletters
|
Top Ten
|
Search
|
Help
English
Français
Submit Source
New User
Username
Password
Dossiers
ACP-EU
ACP-EU
Agriculture
Agriculture
Biodiversity
Biodiversity
Biofuels
Biofuels
CTA
CTA
Climate Change
Climate Change
Breaking News
Research
Development
Development
Breaking News
Democratization
Policy
HIV/AIDS
HIV/AIDS
Breaking News
ICT
ICT
Analysis and Comment
ICT4D
ICT4D
S&T
S&T
Analysis and Comment
Breaking News
S&T4D
S&T4D
Trade
Trade
World News
World News
Africa
Asia Pacific
Caribbean
Europe
Select News
Home
>
All Sources
>
Nanotechnology
Nanotechnology
From the newsfordev database of articles
1-25 >
Next 25
Synthetic biology: Coming soon to a gas tank near you?
Gristmill | Environmental news and commentry | Web log 11 10 2008
By Guest author
This is a guest post by Hope Shand, research director of
ETC Group
, a civil-society organization that tracks new technologies, monitors corporate concentration, and supports food sovereignty.
------- Synthetic biologists, a brave new breed of science entrepreneurs who engineer life-forms from scratch, are holding their largest-ever global gathering in Hong Kong this week, known as "Synthetic Biology 4.0." Although most people have never heard of synthetic biology, it's moving full speed ahead fueled by giant agribusiness, energy and chemical corporations with little debate about who will control the technology, how it will be regulated (or not) and despite grave concerns surrounding the safety and security risks of designer organisms. Corporate investors/partners include BP, Chevron, Shell, Virgin Fuels, DuPont, Microsoft, Cargill, and Archer Daniels Midland. "Bankrolled by Fortune 500 corporations, synthetic biologists meeting in Hong Kong are promising a green, clean post-petroleum future where the production of economically important compounds depends not on fossil fuels -- but on biological manufacturing platforms fueled by plant sugars," explains Jim Thomas of ETC Group. "It may sound sweet and clean, but this so-called sugar economy will catalyze an unprecedented corporate grab on all plant matter as well as destruction of biodiversity on a massive scale," warns Thomas. ETC Group and other civil society activists will speak on a panel during SynBio 4.0. A new 12-page report from ETC Group,
"Commodifying Nature's Last Straw? Extreme Genetic Engineering and the Post-Petroleum Sugar Economy,"
warns that corporate biorefineries fueled by plant sugars will create a massive demand for agricultural feedstocks, which threatens to devastate marginalized farming communities, deplete soil and water, and destroy biodiversity. The future bio-economy will rely on "extreme genetic engineering." This suite of technologies is still in early stages of development. It includes cheap and fast gene sequencing, made-to-order biological parts, genome engineering and design, and nano-scale materials fabrication and operating systems. The common denominator is that all these technologies -- biotech, nanotech, synthetic biology -- involve engineering of living organisms at the nano-scale. This technological convergence is also driving a convergence of corporate power. Synthetic biology enthusiasts envision a sugar economy" where industrial production will be based on biological feedstocks (agricultural crops, grasses, forest residues, plant oils, algae, etc.) whose sugars are extracted, fermented and converted into high-value chemicals, polymers or other molecular building blocks. The quest for the sugar economy is fueling high-dollar deals in the university-industrial complex, most notably the $500 million alliance between BP and University of California Berkeley. Corporate alliances also involve synthetic biology start-ups and some of the world's largest corporations - including Big Oil, Big Pharma, chemical firms, agribusiness giants, automobile manufacturers, forest product companies, and more. For example: • Amyris Biotechnology is attempting to modify the genetic pathways of yeast so that it ferments sugars to produce longer chain molecules of gasoline, diesel and jet fuel. It recently signed a deal with Brazil's largest sugar producer Crystalsev to turn sugar into commercially available diesel fuel within two years. • Solazyme, Inc., which partners with Chevron, recently announced that it has successfully produced the world's first microbial-derived jet fuel by synthetically engineering algae to produce oil in fermentation tanks. • DuPont, in partnership with Genentech and sugar giant Tate & Lyle, engineered the cellular machinery of an E. coli bacterium so that it ferments corn sugar to produce Sorona fiber - a product that Dupont says will eventually replace nylon. It takes six million bushels of corn to produce 100 million pounds of the key ingredient in Sorona fiber - the annual output of DuPont's Tennessee-based (USA) bio-refinery. According to biotech industry estimates, it takes a minimum of 500,000 acres of cropland (that is, the crop residues or "wastes" from that area) to sustain a moderately-sized, commercial-scale biorefinery. Advocates insist that the "food vs. fuel" debate will be irrelevant because feedstocks will eventually come from cheap and plentiful "cellulosic biomass"- plant matter composed of cellulose fibers (including crop residues such as rice straw, corn stalks, wheat straw; wood chips; and dedicated "energy crops" such as switchgrass, fast-growing trees, algae, etc.). Synthetic biology's grand vision of a post-petroleum economy depends on biomass - whether derived from "energy crops," trees (including GE trees), agricultural "wastes," crop residues or algae. If the vision of a sugar economy advances, all plant matter become a potential feedstock. Who decides what qualifies as agricultural waste or residue? Whose land will grow the feedstocks? An
article
in the February 2008 issue of
Nature
suggests that synthetic biology approaches "might be tailored to marginal lands where the soil wouldn't support food crops." (emphasis added) The implications, especially for marginalized farming communities and poor people in the South, are profound. At a May 2006 meeting of synthetic biologists, Nobel laureate Dr. Steven Chu pointed out that there is "quite a bit" of arable land suitable for rain-fed energy crops, and that Latin America and Sub-Saharan Africa are areas best suited for biomass generation. Failing to learn from the first-generation agrofuel train wreck,
The Economist
naively suggests that "there's plenty of biomass to go around" and that "the world's hitherto impoverished tropics may find themselves in the middle of an unexpected and welcome industrial revolution." "Haven't we learned anything from the disaster of first generation agrofuels?" asks Camila Moreno of
Terra de Direitos
in Brazil. "Industrial agrofuels are driving the world's poorest farmers and indigenous peoples off their lands. Agrofuels are the single greatest factor contributing to soaring food prices, pushing millions from subsistence to hunger. With synthetic biology's sugar economy, the demand for plant biomass will increase exponentially -- not just for transportation fuels, but for plastics and chemicals as well. We're about to repeat the debacle of first-generation agrofuels on a more massive scale," said Moreno, who will be speaking at SynBio4.0. Advocates of synthetic biology and the bio-based sugar economy assume that unlimited supplies of cellulosic biomass will be available. But can massive quantities of biomass be harvested sustainably without eroding/degrading soils, destroying biodiversity, increasing food insecurity and displacing marginalized peoples? Can synthetic microbes work predictably? Can they be safely contained and controlled? How will they be regulated? No one knows the answers to these questions, but corporate enthusiasm for a sugar-coated, bio-engineered future is plowing forward. "Once again, land, labor and biological resources in the global South are in danger of being exploited to satisfy the North's voracious consumption and reckless waste," observes Neth Dano of
Third World Network
, who will also be speaking at the conference. "We're seeing a new convergence of corporate power that is poised to appropriate and further commodify biological resources in every part of the globe," said Dano. ETC Group will be blogging from Hong Kong during SynBio 4.0. Watch for
updates.
UCSB center helps land $24M national center to study environmental impacts of nanotechnology
EurekAlert! | Technology, Engineering and Computer Science | News 11 10 2008
(
University of California - Santa Barbara
) The Center for Nanotechnology in Society at the University of California at Santa Barbara helped to win the new University of California Center for the Environmental Implications of Nanotechnology, a five-year, $24 million center co-funded by the National Science Foundation and the US Environmental Protection Agency to study the environmental impacts of nanotechnology.
Synthetic biology: coming soon to a gas tank near you?
Gristmill | Environmental news and commentry | Web log 11 10 2008
By Guest author
This is a guest post by Hope Shand, research director of
ETC Group
, a civil-society organization that tracks new technologies, monitors corporate concentration, and supports food sovereignty.
------- Synthetic biologists, a brave new breed of science entrepreneurs who engineer life-forms from scratch, are holding their largest-ever global gathering in Hong Kong this week, known as "Synthetic Biology 4.0." Although most people have never heard of synthetic biology, it's moving full speed ahead fueled by giant agribusiness, energy and chemical corporations with little debate about who will control the technology, how it will be regulated (or not) and despite grave concerns surrounding the safety and security risks of designer organisms. Corporate investors/partners include BP, Chevron, Shell, Virgin Fuels, DuPont, Microsoft, Cargill, and Archer Daniels Midland. "Bankrolled by Fortune 500 corporations, synthetic biologists meeting in Hong Kong are promising a green, clean post-petroleum future where the production of economically important compounds depends not on fossil fuels -- but on biological manufacturing platforms fueled by plant sugars," explains Jim Thomas of ETC Group. "It may sound sweet and clean, but this so-called sugar economy will catalyze an unprecedented corporate grab on all plant matter as well as destruction of biodiversity on a massive scale," warns Thomas. ETC Group and other civil society activists will speak on a panel during SynBio 4.0. A new 12-page report from ETC Group,
"Commodifying Nature's Last Straw? Extreme Genetic Engineering and the Post-Petroleum Sugar Economy,"
warns that corporate biorefineries fueled by plant sugars will create a massive demand for agricultural feedstocks, which threatens to devastate marginalized farming communities, deplete soil and water, and destroy biodiversity. The future bio-economy will rely on "extreme genetic engineering." This suite of technologies is still in early stages of development. It includes cheap and fast gene sequencing, made-to-order biological parts, genome engineering and design, and nano-scale materials fabrication and operating systems. The common denominator is that all these technologies -- biotech, nanotech, synthetic biology -- involve engineering of living organisms at the nano-scale. This technological convergence is also driving a convergence of corporate power. Synthetic biology enthusiasts envision a sugar economy" where industrial production will be based on biological feedstocks (agricultural crops, grasses, forest residues, plant oils, algae, etc.) whose sugars are extracted, fermented and converted into high-value chemicals, polymers or other molecular building blocks. The quest for the sugar economy is fueling high-dollar deals in the university-industrial complex, most notably the $500 million alliance between BP and University of California Berkeley. Corporate alliances also involve synthetic biology start-ups and some of the world's largest corporations - including Big Oil, Big Pharma, chemical firms, agribusiness giants, automobile manufacturers, forest product companies, and more. For example: • Amyris Biotechnology is attempting to modify the genetic pathways of yeast so that it ferments sugars to produce longer chain molecules of gasoline, diesel and jet fuel. It recently signed a deal with Brazil's largest sugar producer Crystalsev to turn sugar into commercially available diesel fuel within two years. • Solazyme, Inc., which partners with Chevron, recently announced that it has successfully produced the world's first microbial-derived jet fuel by synthetically engineering algae to produce oil in fermentation tanks. • DuPont, in partnership with Genentech and sugar giant Tate & Lyle, engineered the cellular machinery of an E. coli bacterium so that it ferments corn sugar to produce Sorona fiber - a product that Dupont says will eventually replace nylon. It takes six million bushels of corn to produce 100 million pounds of the key ingredient in Sorona fiber - the annual output of DuPont's Tennessee-based (USA) bio-refinery. According to biotech industry estimates, it takes a minimum of 500,000 acres of cropland (that is, the crop residues or "wastes" from that area) to sustain a moderately-sized, commercial-scale biorefinery. Advocates insist that the "food vs. fuel" debate will be irrelevant because feedstocks will eventually come from cheap and plentiful "cellulosic biomass"- plant matter composed of cellulose fibers (including crop residues such as rice straw, corn stalks, wheat straw; wood chips; and dedicated "energy crops" such as switchgrass, fast-growing trees, algae, etc.). Synthetic biology's grand vision of a post-petroleum economy depends on biomass - whether derived from "energy crops," trees (including GE trees), agricultural "wastes," crop residues or algae. If the vision of a sugar economy advances, all plant matter become a potential feedstock. Who decides what qualifies as agricultural waste or residue? Whose land will grow the feedstocks? An
article
in the February 2008 issue of
Nature
suggests that synthetic biology approaches "might be tailored to marginal lands where the soil wouldn't support food crops." (emphasis added) The implications, especially for marginalized farming communities and poor people in the South, are profound. At a May 2006 meeting of synthetic biologists, Nobel laureate Dr. Steven Chu pointed out that there is "quite a bit" of arable land suitable for rain-fed energy crops, and that Latin America and Sub-Saharan Africa are areas best suited for biomass generation. Failing to learn from the first-generation agrofuel train wreck,
The Economist
naively suggests that "there's plenty of biomass to go around" and that "the world's hitherto impoverished tropics may find themselves in the middle of an unexpected and welcome industrial revolution." "Haven't we learned anything from the disaster of first generation agrofuels?" asks Camila Moreno of
Terra de Direitos
in Brazil. "Industrial agrofuels are driving the world's poorest farmers and indigenous peoples off their lands. Agrofuels are the single greatest factor contributing to soaring food prices, pushing millions from subsistence to hunger. With synthetic biology's sugar economy, the demand for plant biomass will increase exponentially -- not just for transportation fuels, but for plastics and chemicals as well. We're about to repeat the debacle of first-generation agrofuels on a more massive scale," said Moreno, who will be speaking at SynBio4.0. Advocates of synthetic biology and the bio-based sugar economy assume that unlimited supplies of cellulosic biomass will be available. But can massive quantities of biomass be harvested sustainably without eroding/degrading soils, destroying biodiversity, increasing food insecurity and displacing marginalized peoples? Can synthetic microbes work predictably? Can they be safely contained and controlled? How will they be regulated? No one knows the answers to these questions, but corporate enthusiasm for a sugar-coated, bio-engineered future is plowing forward. "Once again, land, labor and biological resources in the global South are in danger of being exploited to satisfy the North's voracious consumption and reckless waste," observes Neth Dano of
Third World Network
, who will also be speaking at the conference. "We're seeing a new convergence of corporate power that is poised to appropriate and further commodify biological resources in every part of the globe," said Dano.
Egypt to host first Northern African nanotech centre
SciDev | New Technologies | News 10 10 2008
A partnership between Egypt and IBM will establish the first regional nanotechnology research centre in Cairo.
Egypt to host first Northern African nanotech centre
SciDev | Science and innovation policy | News 10 10 2008
A partnership between Egypt and IBM will establish the first regional nanotechnology research centre in Cairo.
Europe rallies behind nanotechnology to wean world from fossil fuels
Checkbiotech | Biofuels | News 10 10 2008
Nanotechnologies can be used to develop sustainable energy systems while reducing the harmful effects of fossil fuels as they are gradually phased out over the next century.
Egypt to host first Northern African nanotech centre
SciDev | Latest news 10 10 2008
A partnership between Egypt and IBM will establish the first regional nanotechnology research centre in Cairo.
Examine the Medical Nanotechnology Markets
RedOrbit | Science | News 09 10 2008
Reportlinker.com announces that a new market research report related to the Pharmaceutical industry industry is available in its catalogue.
Europe rallies behind nanotechnology to wean world from fossil fuels
EurekAlert! | Technology, Engineering and Computer Science | News 09 10 2008
(
European Science Foundation
) Nanotechnologies can be used to develop sustainable energy systems while reducing the harmful effects of fossil fuels as they are gradually phased out over the next century. This optimistic scenario is coming closer to reality as new technologies such as biomimetics and Dye Sensitized solar Cells emerge with great promise for capturing or storing solar energy, and nanocatalysis develops efficient catalysts for energy-saving industrial processes.
Eel-Like Electric Cells Could Power Medical and Nanotech Devices
Treehugger | Green products and services 09 10 2008
We may not be talking megawatts (let alone watts) of potential energy here, but a new artificial cell created by researchers from the National Institute of Standards and Technology (NIST) and Yale University
could be used to power the next generation of medical and nano-based devices
. In a paper published in the latest issue of
Nature Nanotechnology
, the engineers describe a type of cell that would not only mimic the electrical behavior of electrical eel cells, but actually improve on them -- by making them more powerful and efficient. E...
IRGC White Paper on Nanotechnology Risk Governance
DG | Nanotechnology for Development 09 10 2008
The appropriateness of existing methodologies to assess the potential risks associated with engineered nanomaterials
DG | Nanotechnology for Development 09 10 2008
The Impact of Nano-scale Technologies on Food and Agriculture
DG | Nanotechnology for Development 09 10 2008
Using living cells as nanotechnology factories
Biology News Net | Articles, News & Current Events 09 10 2008
In the tiny realm of nanotechnology, scientists have used a wide variety of materials to build atomic scale structures. But just as in the construction business, nanotechnology researchers can often be limited by the amount of raw materials. Now, Biodesign Institute at Arizona State University researcher Hao Yan has avoided these pitfalls by using cells as factories to make DNA based nanostructures inside a living cell.
Using living cells as nanotechnology factories
EurekAlert! | Technology, Engineering and Computer Science | News 08 10 2008
(
Arizona State University
) In the tiny realm of nanotechnology, scientists have used a wide variety of materials to build atomic scale structures. But just as in the construction business, nanotechnology researchers can often be limited by the amount of raw materials. Now, Biodesign Institute at Arizona State University researcher Hao Yan has avoided these pitfalls by using cells as factories to make DNA based nanostructures inside a living cell.
Merck KGaA and Nano-Terra Announce Extension of Nanotechnology Solutions Alliance
RedOrbit | Science | News 08 10 2008
Merck KGaA (EMD in North America) announced today the extension of its existing strategic alliance with Nano-Terra, Inc., a leading nanotechnology co-development company.
Nanofood safety proposal 'not enough'
ABC Science Online | News 08 10 2008
Companies could soon be required to tell Australian authorities if they are using nanotechnology in food, but critics say they should also be required to provide new safety data and labelling for consumers.
Nanotech comes alive
Nature | News 07 10 2008
Viruses and bacteria act as factories for nanostructures.
No regulatory void on nanotech, says Commission
EurActiv | Latest documents 07 10 2008
While knowledge gaps remain regarding the potential risks of nanotechnologies, the European Commission again expressed confidence that existing EU regulation can be applied to this emerging sector, stressing that the challenge ahead lies in their implementation.
Nanoscopic screening process to speed drug discovery
Brightsurf | Science | News & current events 07 10 2008
Researchers at Wake Forest University are using nanotechnology to search for new cancer-fighting drugs through a process that could be up to 10,000 times faster than current methods.
Dark matter, new planets could bring physics Nobel
PhysOrg.com | Science and technology | news 07 10 2008
(AP) -- Scientists who have pursued dark matter, hunted for undiscovered planets and advanced nanotechnology were being touted Monday as candidates for the 2008 Nobel Prize in physics.
Dark matter, new planets could bring physics Nobel (AP)
Yahoo! | World News 07 10 2008
AP - Scientists who have pursued dark matter, hunted for undiscovered planets and advanced nanotechnology were being touted Monday as candidates for the 2008 Nobel Prize in physics.
Nanoscopic Screening Process to Speed Drug Discovery
Newswise | Science News 06 10 2008
Researchers at Wake Forest University are using nanotechnology to search for new cancer-fighting drugs through a process that could be up to 10,000 times faster than current methods.
Nanoscopic screening process to speed drug discovery
EurekAlert! | Technology, Engineering and Computer Science | News 06 10 2008
(
Wake Forest University
) Researchers at Wake Forest University are using nanotechnology to search for new cancer-fighting drugs through a process that could be up to 10,000 times faster than current methods.
Industrial Nanotech Announces Results of September Meetings In NY and NJ With Petrobras, One of the World's Top Ten Energy Producers
RedOrbit | Science | News 06 10 2008
Industrial Nanotech, Inc. (Pink Sheets:INTK), an emerging global leader in nanotechnology, today announced the results of the recent visit by a team from Petrobras' headquarters.
1-25 >
Next 25
Latest News
| Login:
Users
© 2008 CTA |
Disclaimer
Website by Maarten van den Berg |
RISQ Consultancy
Powered by MyHeadlines © 2004-2006 Mike Agar.
Page generation: 0.65 Seconds