Nanotechnology — Part 2
Private profit vs public good
Nanotechnology refers to a spectrum of technologies involving the manipulation of matter at the scale of atoms and molecules — the nanoscale (one billionth of a metre). Already there are products on our shelves and under development using this technology. Governments are only just beginning to consider the possible dangers and other ramifications as private corporations take the running on it. Part 1 of this two-part series (Guardian 21-07-04) looked at some of the uses of nanotechnology and potential dangers, including occupational health and safety issues. This week its potential impact on food, agriculture and the issues arising from corporate for-profit development and patenting of methods and products are discussed. Though it has escaped public notice, the food and agriculture sector is among the most intensely researched areas of nano-scale science. These applications will extend the reach of industrial agriculture and alter the way our food is grown and produced, processed, packaged and even eaten. According to Helmut Kaiser Consultancy, some 200 transnational food companies are currently investing in nanotech and are on their way to commercialising products. The list includes many of the world's largest companies, such as: Ajinomoto, Campbell Soup, ConAgra, General Mills, HJHeinz, Kraft Foods, McCain Foods, Nestli, PepsiCo, Sara Lee and Unilever. The following examples offer a preview of the projects being carried out: Nanoseeds: In Thailand, scientists at Chiang Mai University's nuclear physics laboratory have rearranged the DNA of rice by drilling a nano-sized hole through the rice cell's wall and membrane and inserting a nitrogen atom. So far, they have been able to change the colour of the grain from purple to green. Nanoparticle pesticides: Monsanto, Syngenta and BASF are developing pesticides enclosed in nanocapsules or made up of nanoparticles. The pesticides can be more easily taken up by plants if they are in nanoparticle form; they can also be programmed to be "time-released". Nano Chicken Feed: With funding from the US Department of Agriculture (USDA), Clemson University researchers are feeding bioactive polystyrene nanoparticles that bind with bacteria to chickens as an alternative to chemical antibiotics in industrial chicken production. Nano Ponds: One of the USA's biggest farmed fish companies, Clear Spring Trout, is adding nanoparticle vaccines to trout ponds, where they are taken up by fish. Little Brother: The US Department of Agriculture is pursuing a project to cover farmers' fields and herds with small wireless sensors to replace farm labour and expertise with a ubiquitous surveillance system. Nano foods: Kraft, Nestli, Unilever and others are employing nanotech to change the structure of food — creating "interactive" drinks containing nanocapsules that can change colour and flavour (Kraft) and spreads and ice creams with nanoparticle emulsions (Unilever, Nestli) to improve texture. Others are inventing small nanocapsules that will smuggle nutrients and flavours into the body (what one company calls "nanoceuticals"). Nano packaging: BASF, Kraft and others are developing new nanomaterials that extend food shelf life and signal when a food spoils by changing colour. Issues to be addressed The first intergovernmental meeting on nanotechnology held in Washington (June 17-18) tackled issues associated with nanotech research and development (R&D). According to their program they met in four groups on: "the environment", "human health and safety", "socio-economic and ethical issues" and "nanotechnology in developing countries". While the June meeting included discussion of broad societal issues, many critical areas urgently require more thorough examination and specific action. These include: Privatisation and patenting of life The world's largest companies across all industry sectors are investing in nanotech R&D — from military, mining and manufacturing to energy and electronics, to pharmaceuticals, food processing and chemicals. Society and governments must be prepared to address the implications of corporate technology cartels that could gain unprecedented control over converging technologies and their products. In the US and many OECD nations, intellectual property laws evolved rapidly over the past quarter century to allow for the patenting of all life forms — plants, animals, micro organisms and human DNA — to allow for the effective privatisation of the fundamental building blocks of matter. With the rise of nano-scale technologies, will we see the same kinds of sweeping patent claims on products and processes related to molecular level manufacturing? Nanotechnology offers new opportunities for monopoly control, not just over life forms but also over the building blocks of the entire natural world. A recent front-page article in the Wall St. Journal reports on the "intensifying race" to file nanotech patent applications, citing one patent attorney who is experiencing dij` vu: "It's like biotech on steroids", Charles Wieland told the Wall St. Journal. In the US alone, nanotech patents awarded annually have tripled since 1996. Companies like California-based NanoSys have neither products nor profits, but with a portfolio of over 200 nanotech patents, the company expects its initial public offering to fetch over $500 million from the sale of shares. The intergovernmental meeting in Washington focused primarily on the need to facilitate intellectual property as a means of promoting nanotech, rather than on preventing abuses of exclusive monopoly patents or protecting the interests of developing nations. As things stand in the present unregulated and profiteering environment, the huge potential of nanotechnology will be locked up in privately owned patents and decisions based on profit- making rather than for the benefit of humanity. Impact immense Consideration, if any, of the impact of this technology on the environment, health and welfare of people, on workers, or economic, social and other conditions will be pushed aside. The problems associated with genetically modified seeds are a small taste of what lies ahead without strict regulations and controls in place. Nano-scale technologies could change the way we manufacture goods, produce food, energy and medicine and who knows what uses it could be put to by the military, police and intelligence agencies. Third World countries would be on the receiving end of untested products but denied the rights to the new technology. As nanotechnology combines with other powerful technologies such as biotechnology and information technologies important ethical, social, legal and other questions arise. Military uses Experts predict that nanotechnology will change the way wars are fought more than the invention of gunpowder did. Precise and sophisticated molecular-level manipulations will produce stronger, lighter materials, more precise and pervasive sensors and faster, smaller and more energy-efficient computers. DuPont, a founding partner of the Institute for Soldier Nanotechnologies in the US, predicts that some of the materials being developed for soldiers will be available on the commercial market first. In addition to these dual-purpose products, nanotech, and its use with biotech, will lead to the development of chemical and biological weapons that are more invasive, harder to detect and virtually impossible to combat. There is even talk of its use in the cognitive sciences to produce soldiers with "enhanced" bodies and brains. Regardless of how much of this is pure speculation, there are serious issues to be addressed and little time to do it as the technology is already in use. The new battleground Those promoting nanotechnology pride themselves on having learned the lessons of biotechnology, insisting that they will not repeat the mistakes associated with the introduction of genetically modified crops. Based on current trends, it looks like they are en route to an even more disastrous launch. Thanks to government myopia, for example, the UN biosafety protocol for GM crops came into force eight years after crops were in the field. Unless action is taken now, it looks as though we will be breathing, wearing and eating the products of nanotechnology, including nanobiotechnology, well before any safeguards are put in place. The government representatives who met earlier this month are planning to convene again, possibly before the end of 2004. Before they do they must consider the political realities. ETC* says that future intergovernmental discussions must be inclusive, transparent and take place under the auspices of the United Nations. A meeting of technical experts from 26 countries is not adequate to address the interests of all countries — whether engaged in or affected by nanotech activities. Although governments in Washington did place the problem/potential for the third world or "global South" on their agenda, only the "Big South" — Argentina, Brazil, China, India, Mexico and South Africa — attended. In addition to the pressing need to regulate nanoparticles, governments — separately and collectively — need to evaluate, monitor and regulate the impact of nanotech on the socio-economic conditions, human rights (especially marginalised people, including the disabled), and on defence and trade. "By the time governments get around to recognising the need for a broad societal discussion, it means they're already in the position of playing catch-up, clean-up — or worse, cover-up", warned Silvia Ribeiro of ETC Group's Mexico office. This article is compiled from material from: *ETC — the Action Group on Erosion, Technology and Concentration (formerly RAFI) — which is an international non-government organisation headquartered in Canada. ETC is dedicated to the advancement of cultural and ecological diversity and human rights.* * * http://www.etcgroup.org