Federal research on the emerging field of nanotechnology has failed to adequately address health, safety, and environmental concerns, according to a critical new report from the National Research Council. With more than 600 products that use nanotech materials already on the market, the lag in research creates a risk to consumers, and could also fuel a “nanophobia” in which people assume that every product that uses the new technology is harmful. David Rejeski, director of the Project on Emerging Nanotechnologies … said the report echoed calls by industry and congressional leaders for a revamped research plan for nanotechnology. “The administration’s delay has hurt investor and consumer confidence,” Rejeski said in a statement. “It has gambled with public health and safety” [Reuters].
Nanomaterials are engineered on the scale of a billionth of a meter, perhaps 1/10,000 the width of a human hair. They are turning up in a range of items including consumer products like toothpaste and tennis rackets and industrial products like degreasers or adhesives [The New York Times]. Engineered nanoparticles can also be found in sunscreens, cosmetics, and the fabric used in “nano-pants” that resist stains.

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