Air quality agencies can breathe easier about current emissions regulations

(University of Washington) A University of Washington-led study provides a fuller picture of the relationship between nitrogen oxides -- the tailpipe-generated particles at the center of the Volkswagen scandal, also known as NOx, -- and PM2.5, the microscopic particles that can lodge in lungs.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news