A multi-objective optimization model of urban passenger transportation structure under low-carbon orientation considering participating subjects

The optimization of urban passenger transport structure can effectively save energy and reduce the carbon emission of transport. However, the carbon emission and energy consumption generated by the construction of transport projects are worthy of attention. In this paper, a multi-objective optimizat...

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Vydáno v:Environmental science and pollution research international Ročník 30; číslo 54; s. 115839 - 115854
Hlavní autoři: Li, Xinguang, Zhan, Jun, Pan, Fuquan, Lv, Tong, Wang, Shen
Médium: Journal Article
Jazyk:angličtina
Vydáno: Berlin/Heidelberg Springer Berlin Heidelberg 01.11.2023
Springer Nature B.V
Témata:
Algorithms
Aquatic Pollution
Atmospheric Protection/Air Quality Control/Air Pollution
Carbon
Carbon content
Earth and Environmental Science
Ecotoxicology
Emissions
energy
Energy consumption
Environment
Environmental Chemistry
Environmental Health
Multiple objective analysis
Optimization
Optimization models
Passengers
Public transportation
Research Article
supply balance
traffic
Transportation engineering
Transportation models
Waste Water Technology
Water Management
Water Pollution Control
Multi-objective optimization model
NSGA-II algorithm
Participating subject
Urban passenger transportation structure
Low-carbon transportation
Traffic carbon emission
ISSN:1614-7499, 0944-1344, 1614-7499
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Shrnutí:The optimization of urban passenger transport structure can effectively save energy and reduce the carbon emission of transport. However, the carbon emission and energy consumption generated by the construction of transport projects are worthy of attention. In this paper, a multi-objective optimization model of urban passenger transport structure oriented to low carbon is proposed considering passenger, operator, and construction. The optimal solution of the model is obtained based on the NSGA-II algorithm, and the validity of the model is verified with a case of Qingdao. The optimal ratio of Qingdao passenger traffic structure considering only the passenger perspective (PS), considering the passenger and operator (POS), and considering the three parties together (POCS) is obtained, respectively. The results show that the optimal structures obtained by the PS, POS, and POCS models increase the public transport passenger share by 12.74%, 20.74%, and 23.70%, compared with the actual values. From both the supply and demand sides, there has been an increase in the passenger share of public transport. The POS model is more suitable for solving structural optimization problems that do not involve construction carbon emissions in the short term. The POCS model is more suitable for long-term comprehensive structural optimization problems. The results of the study provide a reference basis for optimizing the urban passenger transport structure.
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ISSN:1614-7499
0944-1344
1614-7499
DOI:10.1007/s11356-023-30423-w