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Sustainable Supply Chains: Innovations in Closed-Loop Systems and Circular Economy Practices

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Management".

Deadline for manuscript submissions: 15 March 2025 | Viewed by 1885

Special Issue Editor


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Guest Editor
School of Economics, Shanghai University, Shanghai 200444, China
Interests: operation management; low-carbon production; circular economics; remanufacture; sustainable development

Special Issue Information

Dear Colleagues,

The circular economy is an advanced mode of production aiming to implement sustainable development, and is also an important way to achieve the goal of carbon neutrality. The essence of the circular economy is the achievement of a virtuous circle in the ecosystem, in production processes, and in terms of economic growth through technological processes without pollution and ecological harm. Its achievement requires the use of ecological and economic laws to guide the economic activities of human society, so that the economic system and the natural ecological system are coordinated, unified, and harmonious.

In contrast to traditional modes of production, wherein the flow of materials from resource to product, consumption and to end of life is unidirectional and open-loop, sustainable supply chains adopt modes of reversible circulation, multi-directional transformation, and multi-echelon utilization with far lower emissions. This approach eliminates excessive consumption of natural resources and strives to achieve "zero emissions" of pollutants. It can effectively reduce carbon emissions across a product’s life cycle.

Circular production also requires governments to provide policy support, technical assistance, and financial subsidies for the promotion of clean technologies. Appropriate environmental policies help to remove various obstacles to the implementation of circular production, and also help to promote mechanisms of extended producer responsibility to improve the efficiency of resource utilization, and to expand public participation in carbon reduction through CDM, carbon trading mechanisms, forestry carbon sequestration, etc.

This Special Issue of Sustainability focuses on the current state of knowledge on links between circular production and low-carbon development. New research papers, reviews, case reports, and conference papers are welcome, as are papers dealing with new approaches to attain low-carbon development, appropriate production design to achieve optimal economic or environmental efficiency, and policy assessments. Other accepted types of manuscript include methodological papers, position papers, brief reports, and commentaries.

We also welcome manuscripts from different disciplines, including operation management, closed-supply chains, uncertain programming, multi-echelon utilization, and operations and optimization. Here are some examples of topics that could be addressed in this Special Issue:

  • Circular production and close-loop supply chain management;
  • Climate change and carbon emissions;
  • Operation management in closed-loop supply chains;
  • Reverse logistics and multi-echelon utilization;
  • Environmental assessment and low-carbon policy-making;
  • End-of-life product recycling and remanufacturing;
  • Decision-making in closed-supply chains;
  • Economic and environmental efficiency assessment and multi-objective optimization.

I look forward to receiving your contributions.

Dr. Haolan Liao
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • low-carbon
  • sustainability
  • circular economics
  • environmental economics
  • remanufacture
  • closed-loop supply chains
  • operation management
  • carbon neutrality

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Published Papers (2 papers)

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Research

24 pages, 3158 KiB  
Article
Highlighting Sustainability Criteria in Residual Biomass Supply Chains: A Dynamic Simulation Approach
by Bernardine Chidozie, Ana Ramos, José Vasconcelos, Luis Pinto Ferreira and Reinaldo Gomes
Sustainability 2024, 16(22), 9709; https://doi.org/10.3390/su16229709 - 7 Nov 2024
Viewed by 532
Abstract
As environmental sustainability gains importance, enhancing supply chains to minimize environmental hazards is essential, particularly in industries using residual biomass. This study tackles this by investigating the integration of sustainability criteria into supply chain optimization for a biomass energy company in Portugal, using [...] Read more.
As environmental sustainability gains importance, enhancing supply chains to minimize environmental hazards is essential, particularly in industries using residual biomass. This study tackles this by investigating the integration of sustainability criteria into supply chain optimization for a biomass energy company in Portugal, using a combination of simulation modeling through anyLogistix software (version: 2.15.3.202209061204) and multi-criteria decision-making. Four supply chain scenarios were designed and simulated, differing in their number of distribution centers, the adoption of green logistics, and split-by-ratio distribution strategies over a 305-day period. Through the weighted sum model, Scenario C emerged as the optimal configuration, achieving a balance between operational efficiency and sustainability by reducing CO2 emissions by up to 90% and lowering transportation costs without compromising revenue. Sensitivity analysis further highlighted the trade-offs between cost efficiency, lead times, and environmental impact, showing that the strategic placement of distribution centers and the use of eco-friendly vehicles significantly improve the sustainability of the biomass supply chain. These findings provide practical insights for decision-makers, demonstrating how digital modeling tools can enhance supply chain management by optimizing environmental and operational goals simultaneously. This research contributes to the fields of sustainable logistics and supply chain management by validating the effectiveness of green logistics strategies and multi-criteria decision-making approaches in reducing environmental impact while maintaining economic viability. Full article
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15 pages, 1152 KiB  
Article
The Sustainable Impact of High-Speed Rail Connection on the Local and Neighboring Regions’ Employment: Evidence from China
by Xuechen Meng, Yuezheng Qu and Xiaoshu Xu
Sustainability 2024, 16(14), 6178; https://doi.org/10.3390/su16146178 - 19 Jul 2024
Viewed by 1015
Abstract
This paper focuses on the role of high-speed rail (HSR) in promoting talent mobility and explores its heterogeneous impact in the employment distribution of local and neighboring regions. This empirical study uses data from 249 prefecture-level cities across the country from 2005 to [...] Read more.
This paper focuses on the role of high-speed rail (HSR) in promoting talent mobility and explores its heterogeneous impact in the employment distribution of local and neighboring regions. This empirical study uses data from 249 prefecture-level cities across the country from 2005 to 2018, combined with geographic spatial vector data. The results show that HSR connection significantly increases local city employment by 5.99%. This result is robust to a series of robustness tests. Heterogeneity results indicate that HSR connection has a significant positive effect on employment in eastern China and large cities, indicating a significant labor inflow from less-developed areas to more-developed areas. Moreover, HSR has a spill-over effect for employment in cities without HSR stations but within a 70 km radius. This spill-over effect is more salient for cities of medium size and in southern China. The mechanism analysis shows that the positive impact of HSR connection on employment mainly stems from the entry of new firms especially those in high-tech industries. This study not only highlights the important role of high-speed rail in promoting labor mobility and employment distribution but also provides strong evidence and insights on how to meet the demand for professionals in closed-loop system innovation and circular economy practices. Full article
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