Managing Debris Collection and Disposal Operations

管理碎片收集和处置作业

• 批准号: 1000085
• 负责人: Ozlem Ergun
• 金额: $ 33.49万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-05-01 至 2014-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1000085&HistoricalAwards=false
• 关键词: Managing; Debris; Collection; Disposal; Operations

Debris is the waste generated by a hazardous event such as a natural disaster or a terrorist attack. Debris operations are categorized into three phases: (i) Clearance which include operations performed during or right after a hazardous event with the goal of clearing the debris from major arteries to give access to critical facilities and to aid in emergency operations; (ii) Collection which include transporting the debris from the disaster area to collection sites; (iii) Disposal which include transporting the debris to the final disposal sites and choosing the disposal method (e.g., landfill, reduce, recycle, or reuse). The research objective of this award is to develop mathematical models that capture the important characteristics of the debris related operations in each stage along with methodologies for solving these mathematical models efficiently. The models will be enhanced by including considerations on fairness (given the public impact nature of the application) and robustness (given various types of uncertainty in these settings). The ultimate goal is the development of an integrated model that considers the interactions between the decision problems in all three phases simultaneously.The results of this research will facilitate the development of decision support tools for debris clearance operations during the planning, response, and short and long term recovery stages of a hazardous event. The decision support tools built will be used in tactical, operational and comprehensive policy evaluation phases by both local and federal emergency management agencies such as FEMA and USACE. These tools will aid in evaluating the impact of resource availability and prioritization decisions on the costs and service levels of debris operations and ultimately will result in faster and more cost effective debris management operation.

碎片是由自然灾害或恐怖袭击等危险事件产生的废物。清理行动分为三个阶段：(i)清理行动，包括在危险事件发生期间或之后立即进行的清理行动，目的是清除主干道上的碎片，以便进入关键设施并协助开展紧急行动；收集，包括将碎片从灾区运送到收集地点；（iii）处置，包括将废物运送至最终处置地点和选择处置方法（例如堆填、减少、回收或再利用）。该奖项的研究目标是开发数学模型，以捕获每个阶段中与碎片相关的操作的重要特征，以及有效解决这些数学模型的方法。通过考虑公平性（考虑到应用程序的公共影响性质）和鲁棒性（考虑到这些设置中的各种不确定性），这些模型将得到增强。最终目标是开发一个集成模型，该模型同时考虑所有三个阶段中决策问题之间的相互作用。这项研究的结果将有助于在危险事件的规划、反应和短期和长期恢复阶段开发用于碎片清理作业的决策支持工具。所建立的决策支持工具将由地方和联邦应急管理机构（如联邦应急管理局和USACE）用于战术、业务和综合政策评估阶段。这些工具将有助于评估资源可用性的影响以及对碎片作业成本和服务水平的优先排序决定，最终将导致更快和更具成本效益的碎片管理作业。