This paper presents a study of passenger cars in terms of emissions measurements in tests
conducted under real driving conditions (RDE-Real Driving Emissions) by means of PEMS …

The article presents a study on emission measurements in passenger cars in tests
conducted under real traffic conditions–Real Driving Emissions using a Portable Emission …

The paper presents selected technical solutions in the area of exhaust emissions research
conducted in real operational conditions of a vehicle. The author describes his own road …

One of the important factors affecting exhaust emissions of car engines is driving resistance.
A certain problem during the tests bench according to the driving cycle is the road load curve …

The exhaust emission from modern vehicles is reduced by catalysts except for cold start
phase. The difference in emissions for unheated catalysts is large and can reach several …

The emission of pollutants in vehicle exhaust gases is a fundamental problem related to
vehicle operation. Increased population awareness exerts pressure on manufacturers …

The paper presents the results of exhaust emission tests of diesel vehicles fitted with diesel
particulate filters under real road conditions. The tests were carried out in portions of about a …

The paper presents the results of on-road exhaust emission tests of passenger car fitted with
diesel engine, and a DPF (diesel particulate filter). Under such conditions the author could …

Nanoparticle and gas-phase emission factors are presented for a liquefied petroleum gas
(LPG) passenger vehicle and are compared to gasoline operation. A bi-fuel LPG-gasoline …

Due to a rapid development of air transportation there is a need for the assessment of real
environmental risk related to the aircraft operation. The emission of carbon monoxide and …