Results 11 to 20 of about 2,201,938 (337)

Investigations of Exhaust Emissions from a Combustion Engine under Simulated Actual Operating Conditions in Real Driving Emissions Test

Energies, 2021
The paper describes the methodology of research of exhaust emissions from a combustion engine under engine states determined by the vehicle actual operation in the RDE test.
Monika Andrych-Zalewska, Zdzislaw Chlopek, Jerzy Merkisz, Jacek Pielecha   +3 more
doaj   +2 more sources

The gasoline fuel quality impact on fuel consumption, air-fuel ratio (AFR), lambda (λ) and exhaust emissions of gasoline-fueled vehicles

Cogent Engineering, 2019
Improving the gasoline fuel combustion, reducing gasoline fuel consumption and reducing vehicles exhaust emissions pollution associated with gasoline combustion become growing interest locally and global-wide.
Shamil Ahmed Flamarz Al-Arkawazi
doaj   +2 more sources

Effects of Marine Exhaust Gas Scrubbers on Gas and Particle Emissions

Journal of Marine Science and Engineering, 2020
There is an increase in installations of exhaust gas scrubbers on ships following international regulations on sulphur content in marine fuel from 2020.
Hulda Winnes, Erik Fridell, Jana Moldanová   +2 more
doaj   +2 more sources

Exhaust emissions from small engines in handheld devices

MATEC Web of Conferences, 2017
The paper presents the results of investigations on the exhaust emissions carried out under real operating conditions of gasoline engines operating in a power generator and a chainsaw.
Lijewski Piotr, Fuc Pawel, Dobrzynski Michal, Markiewicz Filip   +3 more
doaj   +2 more sources

A Review of Road Traffic-Derived Non-Exhaust Particles: Emissions, Physicochemical Characteristics, Health Risks, and Mitigation Measures

Environmental Science and Technology, 2022
Implementation of regulatory standards has reduced exhaust emissions of particulate matter from road traffic substantially in the developed world.
J. Fussell, M. Franklin, D. C. Green, M. Gustafsson, R. Harrison, W. Hicks, F. Kelly, Franceska Kishta, Mark R. Miller, I. Mudway, F. Oroumiyeh, Liza Selley, Meng Wang, Yifang Zhu   +13 more
semanticscholar   +1 more source

Exhaust Emissions Measurement of a Vehicle with Retrofitted LPG System

Energies, 2022
The aim of this study was to compare and evaluate the production of exhaust emissions from a vehicle with a petrol engine with the Euro 4 emission standard and powered by petrol and LPG (liquefied petroleum gas).
B. Šarkan, M. Jaśkiewicz, P. Kubiak, D. Tarnapowicz, M. Loman   +4 more
semanticscholar   +1 more source

Fourier Transform Infrared (FTIR) Spectroscopy for Measurements of Vehicle Exhaust Emissions: A Review

Applied Sciences, 2021
Pollution from vehicles is a serious concern for the environment and human health. Vehicle emission regulations worldwide have limits for pollutants such as hydrocarbons, CO, and NOx. The measurements are typically conducted at engine dynamometers (heavy-
B. Giechaskiel, M. Clairotte
semanticscholar   +1 more source

Scenario Analyses of Exhaust Emissions Reduction through the Introduction of Electric Vehicles into the City

Energies, 2021
In recent years, policymakers of urban agglomerations in various regions of the world have been striving to reduce environmental pollution from harmful exhaust and noise emissions.
M. Jacyna, R. Żochowska, A. Sobota, M. Wasiak   +3 more
semanticscholar   +1 more source

Investigations of Exhaust Emissions from Rail Machinery during Track Maintenance Operations

Energies, 2021
The paper presents the investigations of exhaust emissions under actual operation of two rail vehicles: a track geometry vehicle and a clearance vehicle.
Michalina Kamińska, Łukasz Rymaniak, P. Lijewski, Natalia Szymlet, P. Daszkiewicz, R. Grzeszczyk   +5 more
semanticscholar   +1 more source

Exhaust Emissions and Fuel Consumption Analysis on the Example of an Increasing Number of HGVs in the Port City

Sustainability, 2021
Due to the increase in cargo handling in ports, and the thereby increase of trucking directly associated with them, this article examines the impact of heavy goods vehicles generated by the port facilities on the environment.
M. Ziemska
semanticscholar   +1 more source