Implementation of the Model of Proecological Transport System

Jachimowski, Roland; Kłodawski, Michał; Lewczuk, Konrad; Szczepański, Emilian; Wasiak, Mariusz

doi:10.5604/12314005.1137402

Cited by 10 publications

(11 citation statements)

References 3 publications

(3 reference statements)

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“…The built model of transport system should reflect the complexity and interdependence of the phenomena occurring in the system and its relationship to the environment. Constructing the model of transport system (MST), it is necessary to map the four basic properties of this model: structure, characteristics of the structure elements, traffic stream and the organization understood as a description of using structure elements for the implementation of the transport [6,8].…”

Section: Structure Of the Analyzed Transportation Networkmentioning

confidence: 99%

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The influence of the external costs of modal split in the transport network, with particular reference to rail transport

Ambroziak¹,

Gołębiowski²,

Jacyna-Gołda³

et al. 2014

WIT Transactions on the Built Environment

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Vehicles have an impact on environmental pollution through emissions. Thus, they generate different carbon footprints, or emit different amounts of carbon dioxide into the atmosphere. This article attempts to determine the effects of carbon dioxide on the distribution of the traffic stream in the selected part of the transport network. For the analysis the Warsaw-Krakow route was chosen. The movement between these two cities can be performed with different modes of transport. The distribution of the passenger streams was conducted for three variants of the three sub-criteria: minimum average costs, minimum marginal costs and the costs of environmental pollution. The unitary cost of carbon dioxide emission was determined using a CO2 Calculator. The selection of the variant of the passenger stream distribution was carried out using a multi-criteria evaluation method called MAJA.

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Section: Structure Of the Analyzed Transportation Networkmentioning

confidence: 99%

“…Every variant of the traffic stream distribution X(v) must comply the restrictions and conditions imposed on the traffic stream [6,18]:…”

Section: Criteria For the Traffic Stream Distributionmentioning

confidence: 99%

The influence of the external costs of modal split in the transport network, with particular reference to rail transport

Ambroziak¹,

Gołębiowski²,

Jacyna-Gołda³

et al. 2014

WIT Transactions on the Built Environment

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“…category or class of road or railway, number of lines or rails in particular direction, lengths and dimensions of sections, maximal and daily capacities, average velocity, speed limits, gauges and other). Technical aspects of model implementation are presented in [21]. Transport connections are divided into categories and classes defined by individual characteristics and technical parameters necessary to perform traffic distribution and to estimate harmful emissions.…”

Section: Transport Tasks Acquisition By Railway Under External Costs mentioning

confidence: 99%

The role of railway transport in designing a proecological transport system

Żak

Jacyna-Gołda

Merkisz-Guranowska

et al. 2014

WIT Transactions on the Built Environment

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This paper is prepared as a part of the scientific project "Proecological transport system designing" (EMITRANSYS). It presents the selected aspects and roles of railway transport in realization of the tasks set out by the national transport system. Particular attention is paid to the ecological aspects of railway transport, especially to the emission of pollutants in comparison to road transport. The ecological aspects are crucial for a systemic approach to the designing of transport and are important in developing a sustainable economy. One of the criteria for designing a large scale transport system is the external cost of environmental degradation. Two partial criteria considering external costs related to harmful emissions resulting from cargo and passenger streams distribution onto a network are discussed in the paper. These criteria are implemented into the PTV Visum environment for simulation experiments.

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“…It becomes a contribution to undertaking research, creating structural and technological solutions aimed at improving the energy and environmental efficiency of grinding systems. The key element is the implementation of eco-innovative systems, assessed starting of the design stage with use, for example, multicriteria analysis [11,12]. Criteria for selection of grinding technology and assessment of its operation should clearly indicate solutions that meet the assumptions of sustainable development [13,14].…”

Section: Introductionmentioning

confidence: 99%

New model for ecological assessment of comminution process in energy biomass processing chain

Kruszelnicka

2020

E3S Web Conf.

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Acquiring energy contained in the biomass structure requires its prior appropriate preparation. These treatments require some energy inputs, which significantly affects the reduction of the energy and environmental balance in the entire life cycle of energy biomass processing chain. In connection with the above, the aim of the work was to develop a methodology for ecological assessment of biomass grinding in the processing chain for energy purposes. The research problem was formulated as follows: is it possible to create an assessment model that takes into account the environmental inputs and benefits of the grinding process of biomass intended for further energy use (combustion); how the control variables of the grinding machine affect the ecological evaluation of the process. In response to the research problem, the original index of ecological assessment of the biomass grinding process was developed. The model was verified by assessing the process of rice and maize grinding on a real object - a five-disc mill, for various settings of grinding discs speed. It was found that the developed ecological assessment model allows comparison of grinding processes and indication of the process with a more favorable CO2 emission balance and its values depend on the control parameters of the mill.

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Implementation of the Model of Proecological Transport System

Cited by 10 publications

References 3 publications

The influence of the external costs of modal split in the transport network, with particular reference to rail transport

The influence of the external costs of modal split in the transport network, with particular reference to rail transport

The role of railway transport in designing a proecological transport system

New model for ecological assessment of comminution process in energy biomass processing chain

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