News tagged with purification system

Bacteria adapt and evade nanosilver's sting

(Phys.org) —Researchers from UNSW have cautioned that more work is needed to understand how micro-organisms respond to the disinfecting properties of silver nano-particles, increasingly used in consumer ...

May 08, 2013
5 / 5 (7) 0 | with audio podcast

Titanate cigarette filter could be safer

(PhysOrg.com) -- While current cigarettes are made with a filter created from cellulose acetate which absorbs things like nicotine, tar, and polycyclic aromatic hydrocarbons, Chinese researchers have discovered ...

May 04, 2011 report
1.5 / 5 (4) 17 | with audio podcast

Houseplants cut indoor ozone

Ozone, the main component of air pollution, or smog, is a highly reactive, colorless gas formed when oxygen reacts with other chemicals. Although ozone pollution is most often associated with outdoor air, ...

Sep 08, 2009
4.8 / 5 (6) 1