Evaluation of pollutant emissions generated at bus stops

Özener, Orkun; Gezer, Onur; Özkan, Muammer

doi:10.1016/j.fuel.2021.122294

Cited by 4 publications

(3 citation statements)

References 26 publications

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“…The results showed that the delay and the bus stop had significant effects on emissions. Özener O et al [10] evaluated the pollutant emissions at the bus stop, focusing on the emission characteristics of bus idling and starting phases.…”

Section: Introductionmentioning

confidence: 99%

Analysis of carbon emission distribution characteristics of the bus stop area in the net-connected environment

Tian,

2024

International Conference on Smart Transportation and City Engineering (STCE 2023)

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The bus stop area is an important area for vehicles to generate traffic emissions. In order to study the characteristics of vehicle emissions in the bus stop area under the net-connected environment, a mixed traffic flow simulation environment is constructed based on the analysis of the travel behavior of manual driving vehicles, ACC vehicles and CACC vehicles, and the influence of different factors on vehicle carbon emissions in the bus stop area is analyzed by using the car-following model and lane-changing model. Firstly, the full speed difference model, ACC model and CACC model are selected as the car-following models for manual driving vehicles and net-connected vehicles respectively, and the lane-changing model is constructed using the discretionary lane change model and the mandatory lane change model; the VT-Micro model is selected as the carbon emission calculation model; finally, MATLAB is used for numerical simulation to simulate and analyze the traffic emission distribution characteristics of the bus stop area under the net-connected environment. The results show that the carbon emissions in the upstream of the bus stop increase as the proportion of bus increases, the traffic volume increases and the proportion of net-connected vehicle decreases. The carbon emission hotspot was identified as the upstream of the stop near the inner lane. This result can provide a basis for carbon emission management at bus stops in the future.

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Section: Introductionmentioning

confidence: 99%

Analysis of carbon emission distribution characteristics of the bus stop area in the net-connected environment

Tian,

2024

International Conference on Smart Transportation and City Engineering (STCE 2023)

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“…To avoid extreme weather and reduce greenhouse gases, China has announced "carbon peak" and "carbon neutral" targets to promote the transformation and upgrading of industries. The transportation industry accounts for about 20% of total carbon emissions [12], and optimizing carbon emissions from vehicles are critical. In urban transportation, the development of low-carbon public transportation can effectively reduce carbon emissions.…”

Section: Introductionmentioning

confidence: 99%

“…Jin et al [10] considered the differences in carbon emissions of fuel buses running during acceleration, deceleration, uniform speed, and idling periods under the station hopping strategy. Pan et al [11] and Özener et al [12] used experimental data to conclude the differences in bus carbon emissions at bus stations, sections, and intersections. Mahesh et al [13] analyzed the data to determine the differences in bus emissions during peak and off-peak periods.…”

Section: Introductionmentioning

confidence: 99%

Joint optimization of timetabling and strategies for mixed buses considering fuel life cycle carbon emissions

Zhou,

Zhao,

Wang

2024

Third International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2023)

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The operating time fluctuations of different types of bus routes vary greatly, causing difficulties in bus schedule and high carbon emission costs. Therefore, based on the mixed bus system of electric buses and fuel buses, the carbon emission is considered including fuel life cycle and the influence of speed, acceleration, and load. Taking the minimization of bus operation cost, passenger travel cost, reliability cost, and carbon emission cost as the objective function, the paper constructs a joint strategy optimization model for the speed regulation and limited-stop bus service considering the carbon emission of the fuel life cycle. The limited-stop bus station, the departure time, and the running speed of all buses are determined. In a real-world case study, the proposed model is solved by genetic algorithm. The results show that the joint strategy optimization model and the joint strategy optimization model considering the carbon emissions of the fuel life cycle can greatly reduce the total cost of the bus system. The former has a more prominent effect on reducing passenger travel cost and reliability cost, while the latter can significantly reduce the carbon emissions generated from the bus.

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Investigating the influence of platform design on the distribution of traffic particulate matter at the bus stop

Liu,

Lin,

et al. 2024

Building and Environment

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Evaluation of pollutant emissions generated at bus stops

Cited by 4 publications

References 26 publications

Analysis of carbon emission distribution characteristics of the bus stop area in the net-connected environment

Analysis of carbon emission distribution characteristics of the bus stop area in the net-connected environment

Joint optimization of timetabling and strategies for mixed buses considering fuel life cycle carbon emissions

Investigating the influence of platform design on the distribution of traffic particulate matter at the bus stop

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