New study shows nano-silver can affect sewage treatment works

A new study shows that silver nanoparticles have the potential to inhibit nitrifying bacteria in wastewater treatment works. Nitrifying bacteria play an important role in breaking down sewage. The study raises further concern about the widespread use of nano-silver in...

Nanoparticles in cosmetics can be inhaled

A team of US researchers have discovered that the likelihood of nanoparticles in cosmetics being inhaled is high and have called for legislation requiring manufacturers to report the use of engineered nanomaterials in their products. In their paper, published in...

Expert committee needs to look at nano-silver use

Friends of the Earth have called for the Government’s expert committee on antimicrobial resistance to look at the widespread use of nano-silver in consumer products. The call follows the release of a survey by the Australian Group on Antimicrobial Resistance in The...
New study finds Nanoparticles damage plant DNA

New study finds Nanoparticles damage plant DNA

Researchers at the National Institute of Standards and Technology (NIST) and the University of Massachusetts Amherst (UMass) have provided the first evidence that engineered nanoparticles are able to accumulate within plants and damage their DNA.   Photo credit:...