New device better traps viruses, airborne pathogens

Washington University engineering researchers have created a new type of air-cleaning technology that could better protect human lungs from allergens, airborne viruses and ultrafine particles in the air. The device, known as the SXC ESP, was created by a team led by Pratim Biswas, Ph.D., the Lucy & Stanley Lopata Professor and chair of the Department of Energy, Environmental & Chemical Engineering in the School of Engineering & Applied Science.

Fuente : http://www.eurekalert.org/pub_releases/2013-02/wui...