CESQA (Quality and Environmental Research Centre), University of Padova, Department of Industrial Engineering, Via Marzolo 9, 35131 Padova, Italy; School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China.
CESQA (Quality and Environmental Research Centre), University of Padova, Department of Industrial Engineering, Via Marzolo 9, 35131 Padova, Italy.
Bioresour Technol. 2013 Oct;146:771-774. doi: 10.1016/j.biortech.2013.07.119. Epub 2013 Aug 7.
The purpose of this paper is to develop a model for designing the most sustainable bioethanol supply chain. Taking into consideration of the possibility of multiple-feedstock, multiple transportation modes, multiple alternative technologies, multiple transport patterns and multiple waste disposal manners in bioethanol systems, this study developed a model for designing the most sustainable bioethanol supply chain by minimizing the total ecological footprint under some prerequisite constraints including satisfying the goal of the stakeholders', the limitation of resources and energy, the capacity of warehouses, the market demand and some technological constraints. And an illustrative case of multiple-feedstock bioethanol system has been studied by the proposed method, and a global best solution by which the total ecological footprint is the minimal has been obtained.
本文旨在开发一种模型，用于设计最具可持续性的生物乙醇供应链。考虑到生物乙醇系统中存在多种原料、多种运输方式、多种替代技术、多种运输模式和多种废物处理方式的可能性，本研究通过在一些前提约束下最小化总生态足迹，开发了一种设计最具可持续性的生物乙醇供应链的模型，这些前提约束包括满足利益相关者的目标、资源和能源的限制、仓库的容量、市场需求和一些技术限制。并通过所提出的方法研究了一个多原料生物乙醇系统的实例，得到了一个总生态足迹最小的全局最佳解决方案。
