CHOSEN TOXIC COMPONENTS OF EXHAUST GASSES EMISSION FOR DIFFERENT MEANS OF TRANSPORT
Journal Title: Scientific Journals of Silesian University of Technology. Series Transport - Year 2015, Vol 2015, Issue 87
Abstract
This article presents data that concerns emission of nitrogen oxides, hydrocarbons, carbon monoxide and particles by different transport means. The road, rail and air transport were taken into account. The data published in references were analysed. To compare freight and passenger road transport emission expressed in grams per kilometre was presented. The emission in mg per passenger-kilometre enabled comparison of cars trains and planes in terms of air pollutant discharge. The data comparison revealed significant differences between transport modes. For aviation significant influence of flight distance on emission was observed. For flights running evenly with a parallel of latitude also the direction – according or opposite to the Earth rotation is significant.
Authors and Affiliations
Mirosław WITASZEK, Kazimierz WITASZEK
ANALYTICAL SUGGESTION OF STRESS ANALYSIS ON FATIGUE IN CONTACT OF THE CYCLOIDAL - VASCULAR GEARING SYSTEM
This paper describes the proposal of design strength calculations of the cycloidal gear on fatigue in contact. It forms the first part of the full suggestion of stress analysis cycloidal gear. Another part will include a...
MECHANICAL PROPERTIES IDENTIFICATION OF STEEL WIRE ROPE WITH FIBER CORE
Issues taken in this article, are devoted to the identification of the mechanical properties of the wire rope. The starting point was to carry out the necessary laboratory tests, which were carried out at the The Researc...
ENERGETIC EVALUATION OF PROCESS GASES IN INTERNAL COMBUSTION ENGINE
Process gases produced from renewable energy sources (RES) are a sustainable source of alternative fuels that can be utilised in internal combustion engines. The presented article points to the possibility of using them...
EXPERIMENTAL DETERMINATION OF CHARACTERISTIC PROPERTIES OF SELECTED TYPES OF FLEXIBLE SHAFT COUPLINGS
The introductory chapter of submitted article deals with a description of two selected flexible shaft couplings, specifically with Hardy flexible coupling and pneumatic flexible coupling 4–2/70–T–C. However, considerable...
AIRCRAFT BRAKE TEMPERATURE FROM A SAFETY POINT OF VIEW
Safety is critical throughout all stages of aircraft operation, from air mission to ground operation. One of the most important airframe systems that influences the efficacy of ground safety is a wheel brake system. Airc...