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车辆二氧化碳排放的数学建模
Pita Donald1,2, Maranya Mayengo1, Aristide G Lambura3
1School of Computational and Communication Science and Engineering, Nelson Mandela African Institution of Science and Technology (NM-AIST), P.O. Box 447, Arusha, Tanzania.
Heliyon
|January 31, 2024
概括
越来越多的汽车使用增加了大气中的二氧化碳 (CO2),影响了气候变化和潜在的人口. 可持续的运输对于减缓目标至关重要. 这项研究模拟了这些动态.
科学领域:
- 环境科学 环境科学
- 数学建模的数学建模
- 气候动力学 气候动力学
背景情况:
- 全球人口的增加推动了交通需求,导致更多的车辆和化石燃料依赖.
- 这种依赖会提高大气中的二氧化碳 (CO2) 水平,导致全球变暖.
- 可持续的运输实践对于实现气候变化减缓目标至关重要.
研究的目的:
- 开发和分析大气二氧化碳动态的非线性数学模型.
- 研究人类人口,经济活动,森林生物质和车辆人口之间的关系.
- 了解长期的系统行为和车辆排放的影响.
主要方法:
- 开发一个非线性数学模型.
- 系统动态的定性分析.
- 使用现实数据进行参数调整 (世界人口,经济活动,二氧化碳水平,森林生物质,车辆人口).
- 数字模拟和全球灵敏度分析.
主要成果:
- 车辆二氧化碳排放量的增加与大气二氧化碳的上升有关.
- 确定了排放对人类人口的潜在负面影响.
- 敏感性分析揭示了影响二氧化碳动态的关键参数.
结论:
- 数学模型提供了对影响大气CO2的因素复杂相互作用的见解.
- 车辆排放是二氧化碳增加和潜在人口减少的一个重要因素.
- 调查结果强调,需要可持续的运输来应对气候变化.
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