更公平的初始分配,更多的减排成本节省在使用交易比率系统河流水质管理的交易比率系统
Maryam Mohammad Zahery1, Behnam Andik1, Mohammad Hossein Niksokhan2
1Department of Environmental Engineering, Faculty of Environment, University of Tehran, Tehran, Iran.
概括
在交易比率系统 (TRS) 中,公平的许可分配通过鼓励贸易,显著降低了减少水污染的成本. 更公平的初始许可证可以促进参与,从而大大节省成本,改善水质管理.
科学领域:
- 环境科学 环境科学
- 水资源管理 水资源管理
- 环境经济学环境经济学
背景情况:
- 水质管理对于水生生态系统和公共健康至关重要.
- 交易比率系统 (TRS) 为减少污染物和成本效益的合规提供经济激励.
- 公平的初始许可分配是影响TRS参与和节省成本的关键因素.
研究的目的:
- 在TRS框架内评估公平初始许可证分配对排放商交易意愿和减排成本节约的影响.
- 评估TRS在河流水质管理中的有效性,使用多目标优化模型和Streeter-Phelps模拟.
- 在不同的水质标准下分析股票指数,交易参与和成本效益之间的关系.
主要方法:
- 利用多目标优化模型与Streeter-Phelps模拟集成,用于许可证分配和交易场景评估.
- 校准和验证模型使用58年的历史数据从塞菲德罗德河.
- 创建了帕雷托前线曲线,以分析三个时期的客观功能,随着水质标准的提高.
主要成果:
- 公平的许可证分配显著影响了交易行为和成本效率,在三个评估期内,总减排成本分别降低了58%,62%和45%.
- 交易参与的增加,通过更高的交易比率和许可量来表明,与公平的许可分配直接相关.
- 股票指数较高的场景促进了更大的交易,从而提高了成本节约和协作污染控制.
结论:
- 公平的初始许可分配对于最大限度地节省成本和参与水质管理的TRS至关重要.
- 提议的TRS模型有效地平衡了经济效率和公平性,为水质提供了可持续的解决方案.
- 公平的许可证分配降低了个人成本,促进了合作污染控制,并改善了经济和环境结果.
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