重庆理工大学学报(自然科学) ›› 2024, Vol. 38 ›› Issue (1): 273-280.

• 能源动力环境 • 上一篇    下一篇

城市道路交通减污降碳协同增效的动态评估

贾书伟,于海平   

  1. 河南农业大学信息与管理科学学院
  • 出版日期:2024-02-07 发布日期:2024-02-07
  • 作者简介:贾书伟,男,副教授,博士(后),主要从事复杂系统建模与仿真、环境管理研究,Email:shuweijia999666@163.com。

Dynamic evaluation of coordinated enhancement for pollution control and carbon reduction in urban road traffic

  • Online:2024-02-07 Published:2024-02-07

摘要: 碳达峰、碳中和目标导向下,城市交通污染物与CO2减排(简称减污降碳)研究已成为一项紧迫任务。为此,引入自愿倡导型策略,利用沉没成本效应原理阐明出行新需求的诱发机理,构建一种考虑沉没成本效应和公民绿色出行认知程度提升的机动车出行抑制算法。以小型客车为例,通过动态仿真和情景方案的对比分析,探究减污降碳协同增效的优化策略。结果表明:污染收费政策对小型客车减污降碳具有“双重”效应,适度的收费能够实现缓堵和减排的“双赢”,但收费过高易诱发出行新需求,产生副作用。与基准情景相比,自愿倡导型策略使小型客车PM污染程度、CO2排放量及温室效应影响程度大约下降33.98%、21.72%和3069%,具有减污、降碳及抑制副作用增长的协同增效功能

关键词: 减污降碳, 协同增效, 副作用, 沉没成本, 动态评估

Abstract: Guided by the goal of carbon peaking and carbon neutralization, urban traffic pollutants and CO2 emission reduction (hereinafter pollution control and carbon reduction) have become an urgent task. To this end, a system dynamic model with the consideration of the sunk cost effect and improvement of citizens’ awareness of green trips is built by introducing voluntary advocacy strategy. The principle of sunk cost effect is employed to clarify the inducing mechanism of new trips demand. Through dynamic simulation and comparative analysis of different scenarios, the synergetic strategy of pollution control and carbon reduction for small passenger cars is explored. Our results show the air pollution charging fee is a “double-edged sword” for pollution control and carbon reduction of small passenger cars. Moderate charging not only mitigates traffic congestion, but also reduces emission reduction. However, overcharging easily induces new demand for trips, causing some side effects. Compared with the baseline scenario, our proposed model decreases the PM pollution, CO2 emissions and greenhouse effect of small passenger cars by 33.98%, 21.72% and 30.69% respectively, demonstrating the model’s synergistic impacts on reducing pollution, carbon and inhibiting the growth of side effects.

中图分类号: 

  • X73