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伦敦可持续的弹性电子废物管理:一个循环经济的前景

Rosita Moradi¹, Mohammad Yazdi^2,3, Aida Haghighi⁴

¹University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.

|August 2, 2024

概括

本研究介绍了一个动态的贝叶斯网络,以评估伦敦电子废物 (电子废物) 管理的弹性. 关键发现强调供应链多样化和透明度对于可持续的电子废物运营至关重要.

科学领域:

环境科学环境科学
系统工程系统工程
循环经济研究循环经济研究

背景情况:

由于有毒材料和宝贵资源,电子废物 (电子废物) 的管理至关重要.
伦敦拥有雄心勃勃的循环经济 (CE) 目标,以实现可持续的弹性,但实际实施面临挑战.
现有的电子废物管理战略需要对工业和社会生态部门进行强有力的风险评估.

研究的目的:

开发一个动态贝叶斯网络 (动态BN) 方法来评估电子废物运营管理中的可持续弹性.
分析潜在的风险及其对伦敦现有的电子废物管理系统的影响.
为决策者提供可操作的见解,以提高电子废物管理的可持续性和弹性.

主要方法:

动态贝叶斯网络 (动态BN) 模型应用于伦敦的电子废物运营管理.
量化分析来得出一个弹性指数 (RI) 和它的标准偏差 (StdDev).
确定影响系统弹性和吸收能力的关键因素.

主要成果:

计算出了0.5424 (StdDev 0.01350) 的弹性指数 (RI),表明了系统当前的弹性水平.
吸收能力被认为是对电子废物管理中不可预见的挑战的主要防御机制.
供应链的多样化和提高供应链透明度被认为是提高可持续性和弹性至关重要的因素.

结论:

动态的BN方法提供了一个全面的分析,以了解可持续的系统复杂性和反弹能力.
政策制定者可以利用这些发现,为可持续的电子废物管理做出明智的决策.
加强供应链多元化和透明度对于实现伦敦的循环经济和可持续发展目标至关重要.

关键词:

贝叶斯网络是一个贝叶斯网络.决策方式决策方式电子废物 (电子废物) 是一种电子废物.伦敦大都会城市伦敦大都会城市.项目管理项目管理

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