A two-stage multi-objective second generation biodiesel supply chain design considering social sustainability: A case study

Energy ◽  
2021 ◽  
pp. 121020
Author(s):  
Zahra Mohtashami ◽  
Ali Bozorgi-Amiri ◽  
Reza Tavakkoli-Moghaddam
Keyword(s):  
Supply Chain ◽  
Second Generation ◽  
Social Sustainability ◽  
Supply Chain Design ◽  
Two Stage ◽  
Multi Objective

scholarly journals A Multi-Objective Approach toward Optimal Design of Sustainable Integrated Biodiesel/Diesel Supply Chain Based on First- and Second-Generation Feedstock with Solid Waste Use

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2261
Author(s):  
Evgeniy Ganev ◽  
Boyan Ivanov ◽  
Natasha Vaklieva-Bancheva ◽  
Elisaveta Kirilova ◽  
Yunzile Dzhelil
Keyword(s):  
Supply Chain ◽  
Optimal Design ◽  
Solid Waste ◽  
Second Generation ◽  
Agricultural Land ◽  
Optimization Problems ◽  
Biodiesel Production ◽  
Mixed Integer ◽  
Economic Criterion ◽  
Multi Objective

This study proposes a multi-objective approach for the optimal design of a sustainable Integrated Biodiesel/Diesel Supply Chain (IBDSC) based on first- (sunflower and rapeseed) and second-generation (waste cooking oil and animal fat) feedstocks with solid waste use. It includes mixed-integer linear programming (MILP) models of the economic, environmental and social impact of IBDSC, and respective criteria defined in terms of costs. The purpose is to obtain the optimal number, sizes and locations of bio-refineries and solid waste plants; the areas and amounts of feedstocks needed for biodiesel production; and the transportation mode. The approach is applied on a real case study in which the territory of Bulgaria with its 27 districts is considered. Optimization problems are formulated for a 5-year period using either environmental or economic criteria and the remainder are defined as constraints. The obtained results show that in the case of the economic criterion, 14% of the agricultural land should be used for sunflower and 2% for rapeseed cultivation, while for the environmental case, 12% should be used for rapeseed and 3% for sunflower. In this case, the price of biodiesel is 14% higher, and the generated pollutants are 6.6% lower. The optimal transport for both cases is rail.

scholarly journals Collaborative and sustainable supply chain practices: a case study

2019 ◽  
Vol 14 (1) ◽  
pp. 3-21
Author(s):  
Rubén Medina-Serrano ◽  
Reyes Gonzalez ◽  
Jose Gasco ◽  
Juan Llopis
Keyword(s):  
Supply Chain ◽  
Dynamic Capabilities ◽  
Supply Chain Design ◽  
Sustainable Supply Chain ◽  
Content Type ◽  
Sustainable Procurement ◽  
Consistent Manner ◽  
Management Approaches ◽  
Corporate Social

Purpose The purpose of this paper is to explore sustainability and collaboration in supply chain (SC) management designs and to develop a sustainable supply chain design (SCD) model. Design/methodology/approach First, a literature review of the principal theories and SC management approaches is discussed. Second, the development of a sustainable SCD model is described and explained. Third, the results and the operationalization of the model, which incorporates sustainable procurement elements based on the results of interviews from a case study, are outlined. Findings A framework is proposed to provide managers, practitioners and academics with a practical solution to make sustainable SC decisions in a more structured and consistent manner. Originality/value The paper presents a currently discussed problem about the design of differentiated supply chains to avoid or offset the effects of allocation issues in the electronic marketplace. Although past literature reviews provide valuable results, they were based upon the assessment of supply chain decisions failing to consider the sustainable corporate social responsibility and the interaction criteria. The findings from this study highlight the importance of addressing supply chain decisions in a structured manner and prioritize the development of dynamic capabilities to improve the firm’s ability to reconfigure internal and external competences to address rapidly changing environments and reinforce a collaborative SC management system with third parties.

scholarly journals Green food supply chain design considering risk and post-harvest losses: a case study

2020 ◽  
Vol 295 (1) ◽  
pp. 257-284 ◽  
Author(s):  
D. G. Mogale ◽  
Sri Krishna Kumar ◽  
Manoj Kumar Tiwari
Keyword(s):  
Supply Chain ◽  
Food Supply ◽  
Supply Chain Design ◽  
Food Supply Chain ◽  
Post Harvest ◽  
Green Food
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