Modelling medium-and long-term purchasing plans for environment-orientated container trucks:a case study of Yangtze River port  

作　　者：Shuai Li Weijia Wu Xiaofeng Ma Ming Zhong Muhammad Safdar 

机构地区：[1]Intelligent Transportation Systems Center,Wuhan University of Technology,Wuhan 430063,Hubei,China [2]National Engineering Research Center for Water Transport Safety,Wuhan 430063,Hubei,China.

出　　处：《Transportation Safety and Environment》2023年第1期66-75,共10页交通安全与环境（英文）

基　　金：the National Natural Science Foundation of China(Grant No.51678461).

摘　　要：The transportation sector is the most significant contributor to anthropogenic greenhouse gas(GHG)emissions.Particularly,maritime transportation,which is predominantly powered by fossil-fuel engines,accounts for more than 90%of world freight movement and emits 3%of global carbon dioxide(CO_(2))emissions.China is the world’s largest emitter of CO_(2 )and plays a key role in mitigating global climate change.In order to tackle this pressing concern,this study analyses the port’s throughput,the current number of trucks and their emissions during the container truck purchasing process.Previous studies about container truck purchasing plans mostly focused on the trucks’price and port needs.The objective of this study is to minimize the total cost of a port’s inland transportation using optimization technique such as the interval uncertainty planning model to convert container truck emissions into social costs.The study considers the port of Yangtze as a case study.The study has designed two scenarios.(i)The base scenario(business-asusual,BAU)is used to quantify the relationship between pollutant emissions and system cost.In the base scenario,no environmental control facilities are used during the planning period,and there is no need to purchase new energy container trucks.(ii)The expected scenario(Scenario A)is for three planning periods.In Scenario A,the emissions levels are required to remain at the same level as the first planning period during the whole planning period.By solving the above model,the number of all truck types,system cost,container throughput and truck emissions in the port area were analysed.The results showed that if no emission reduction control measures are implemented in the next 9 years,the growth rate of pollutants in the port area could reach 20%.In addition,the findings showed clearly that truck emissions are reduced by purchasing new energy trucks and restricting the number of fossil-fuel(diesel)trucks.This study could also help to minimize system costs associated with port planning

关 键 词：container truck truck emissions optimization model interval uncertainty planning model Yangtze River port 

分 类 号：U491[交通运输工程—交通运输规划与管理]