随机公用事业的溢出意识的回收箱位置:智利中央火车站公社的案例研究,智利
Gonzalo Méndez-Vogel1, Sebastián Dávila-Gálvez2, Pedro Jara-Moroni3
1Department of Engineering Sciences, Universidad Andres Bello, Autop. Concepción - Talcahuano 7100, Concepción, Chile.
Waste management (New York, N.Y.)
|January 23, 2026
概括
优化回收箱的放置可以显著提高玻璃的收集和消除溢出. 如果没有新的基础设施,将现有的垃圾箱搬迁可以使每周的回收量增加五公.
科学领域:
- 运营研究 运营研究
- 环境科学 环境科学
- 城市规划 城市规划
背景情况:
- 城市垃圾收集在有效的回收桶放置方面面临着挑战.
- 优化垃圾桶位置对于最大限度地提高回收率和最大限度地减少废物溢出至关重要.
- 了解用户在回收过程中的行为是有效系统设计的关键.
研究的目的:
- 开发和应用一个优化模型来定位回收桶,以改善城市废物收集.
- 为了最大限度地收集回收玻璃,并最大限度地减少垃圾桶溢出.
- 分析垃圾箱搬迁和不同数量的垃圾箱对回收利用效率的影响.
主要方法:
- 开发一个词典学混合整数优化模型.
- 纳入多项逻辑 (随机实用) 选择模型来表示用户的回收决策.
- 估计人口普查区层面的需求,并通过基于距离的非实用设施来表示用户访问.
- 该模型应用于智利圣地亚哥中央火车站的案例研究.
主要成果:
- 搬迁现有垃圾箱可以使每周的玻璃回收量增加约5公.
- 最佳的垃圾转移可以完全消除溢出,而不需要新的基础设施.
- 灵敏度分析表明,使用更少垃圾箱的配置仍然可以在最小溢出 (<60公斤) 的情况下实现高回收率.
结论:
- 现有回收箱的战略搬迁是提高城市废物收集的成本效益战略.
- 开发的优化模型为设计高效和用户友好的回收系统提供了宝贵的见解.
- 地方政府可以利用这些发现来改善回收基础设施和性能.
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