Diesels pollute more than lab tests detect
- Mon 15 May 2017 03:15:PM
Because of testing inefficiencies, maintenance inadequacies and other factors, cars, trucks and buses worldwide emit 4.6 million tons more harmful nitrogen oxide (NOx) than standards allow, according to a new study.
Source: Diesels pollute more than lab tests detect
Source: Diesels pollute more than lab tests detect