安全差异化的水价作为缓解干旱影响的机制. 在地中海盆地的一项案例研究中的见解
Laura Mirra1, Carlos Gutiérrez-Martín2, Giacomo Giannoccaro3
1Department of Agricultural Sciences, University of Naples Federico II, 80055, Naples, Italy. laura.mirra@unina.it.
Environmental management
|October 12, 2023
概括
用优先规则取代比例分配水可以提高干旱期间的灌效率和经济成果. 这项研究提出了优先机制和水价格差异化,以改善资源管理.
科学领域:
- 农业经济学 农业经济学
- 水资源管理 水资源管理
- 环境科学 环境科学
背景情况:
- 由于需求增加和气候变化的影响,水资源短缺正在增加.
- 在灌系统中比例分配水是常见的,但在干旱期间是低效和不公平的.
- 现有的方法无法确保资源的最佳分配,并尽量减少经济损失.
研究的目的:
- 评估以优先级为基础的水分配规则对比例规则的有效性.
- 尽量减少灌中缺水造成的负面经济影响.
- 设计一个水定价方案,以便在干旱期间有效地重新分配水.
主要方法:
- 一个正数数学编程模型被用于模拟.
- 该研究的重点是意大利南部的Capitanata回收和灌委员会 (CBC).
- 分析了水分配策略的经济影响.
主要成果:
- 基于优先级的分配水机制显示出在缺水期间提高经济效率的潜力.
- 调查结果表明,优先规则可以导致更有效的水资源管理.
- 差异化水价格方案的最佳设计对于成功实施至关重要.
结论:
- 优先规则为改善水资源管理提供了比率分配的优质替代方案.
- 实施优先机制可以减轻与水资源短缺相关的经济损失.
- 一个精心设计的,差异化的水定价策略对于最大限度地发挥优先分配的好处至关重要.
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