Emergency resource allocation problem: hazardous material accident scenarios in the ports of Northern Italy

C. Bersani, R. Sacile, A. Tomasoni, Enrico Zero
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引用次数: 1

Abstract

The resource allocation problem in case of emergency management represents a serious theme especially in the last years, when the occurrence of industrial disasters has become more frequent. Special attention has to be given to the emergency management in case of maritime or port accidents which involve hazardous material above all in MED cities where the seaport are part of the urban areas. The main challenge in emergency management is to define the optimal allocation of the available resources in timing and space in order to tackle, to mitigate and to recover effectively the hazardous event. In this paper, an optimal allocation problem has been formalized as a mathematical programming problem. The proposed model takes into account the dynamic of the first responders' availability at each node and the dynamic behavior of the hazard event to be faced. The problem minimizes the objective function that is the combination of resource allocation, damages, and transfer costs. The resources refer to extinguishing powers which may be generated by the fire fighters' teams of the fire stations available at each node of the network in a cooperative emergency management prospective. The model has been tested on a case study that concerns the simultaneous occurrence of two hazardous materials accidents in two ports located in Northern Italy.
紧急资源分配问题:意大利北部港口危险物质事故情景
在应急管理情况下的资源分配问题是一个严肃的主题,特别是在最近几年,工业灾害的发生变得更加频繁。必须特别注意在发生涉及危险物质的海上或港口事故时的应急管理,特别是在海港属于城市地区一部分的中东和北非城市。应急管理的主要挑战是确定现有资源在时间和空间上的最佳分配,以便有效地处理、减轻和恢复危险事件。本文将最优分配问题形式化为一个数学规划问题。该模型考虑了第一响应者在每个节点的可用性的动态性和将要面对的危险事件的动态行为。该问题最小化目标函数,即资源分配、损害和转移成本的组合。资源是指在协同应急管理前景下,网络各节点可用的消防站的消防队员队伍可能产生的灭火能力。该模型已在一个案例研究中进行了测试,该案例研究涉及位于意大利北部的两个港口同时发生的两起危险物质事故。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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