Silver, Nano and You
Nano-sized particles of silver are terrific at fighting bacteria and mold,
and are being used in hospital settings and for food storage. But they're also
being incorporated into more casual types of consumer products, like children's
toys and clothing. Could this lead to a harmful accumulation of nano silver
in our wastewater treatment plants and in our rivers and streams?
Sci-Tech Today: Nano, Silver, and You
Run time: 4.44 mins