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    • ISSN: 2010-0264
    • Frequency: Bimonthly (2010-2014); Monthly (Since 2015)
    • DOI: 10.18178/IJESD
    • Editor-in-Chief: Prof. Richard Haynes
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Editor-in-chief
The University of Queensland, Australia
It is my honor to be the editor-in-chief of IJESD. The journal publishes good papers in the field of environmental science and development.
IJESD 2017 Vol.8(11): 776-780 ISSN: 2010-0264
doi: 10.18178/ijesd.2017.8.11.1056

Vehicle Routing Optimization for Improving Fleet Fuel Efficiency: A Case Study in Sydney, Australia

Hoda Karimipour, Vivian W. Y. Tam, Helen Burnie, and Khoa N. Le
Abstract—Vehicle Routing Problem (VRP) is a classic combinatorial optimization problem involved in many applications. VRP is even a big concern when the vehicle is a garbage truck, which travels approximately 100 km/day with the average consumption of 1 litre/km. For this reason, a small improvement in collection activities may result in significant savings in overall cost, fuel and therefore greenhouse-gas emissions. The primary goal of this research is to find ways to reduce overall travel distance for collection and transport of municipal solid waste from residential homes within the Blacktown City Area in order to reduce the fuel consumption and therefore greenhouse-gas emissions. Esri’s ArcGIS 10.3 Network Analyst extension has been used in this study. To calculate optimal routes for solid waste collection, several inputs to the ArcGIS Network Analyst solver have been used including: collection points represented the depot start point, the home rooftops where the garbage is collected and the unload point. The results of this study show that: Using an optimized route instead of a regular route can reduce the total travelled distance by 8 km/day on the pilot site. The optimized route will reduce that individual truck’s emissions by 5.5 kg CO2 per day for that collection area. This represents a reduction of about 8% for that particular collection.

Index Terms—Fleet fuel efficiency, vehicle routing problem, greenhouse gases, transportation.

Hoda Karimipour and Khoa N Le are with Western Sydney University, School of Computing, Engineering and Mathematics, Locked Bag 1797, Penrith, NSW 2751, Australia (e-mail: h.karimipour@westernsydney.edu.au).
Vivian W. Y. Tam is with Western Sydney University, School of Computing, Engineering and Mathematics, Locked Bag 1797, Penrith, NSW 2751, Australia. She is also with College of Civil Engineering, Shenzhen University, China.
Helen Burnie is with Blacktown City Council, Australia.

[PDF]

Cite: Hoda Karimipour, Vivian W. Y. Tam, Helen Burnie, and Khoa N. Le, "Vehicle Routing Optimization for Improving Fleet Fuel Efficiency: A Case Study in Sydney, Australia," International Journal of Environmental Science and Development vol. 8, no. 11, pp. 776-780, 2017.

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