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Ding L, Guo Z, Xue Y. Dump or recycle? Consumer's environmental awareness and express package disposal based on an evolutionary game model. ENVIRONMENT, DEVELOPMENT AND SUSTAINABILITY 2022; 25:6963-6986. [PMID: 35493767 PMCID: PMC9035379 DOI: 10.1007/s10668-022-02343-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 04/02/2022] [Indexed: 06/07/2023]
Abstract
Along with the rapid development of the express industry and the inevitable trend of sustainable development, the disposal of express packaging is an urgent problem that needs to be solved. With the objective to the effective disposal mode for express packaging, this paper introduces the consumers' environmental awareness into the framework and establishes an evolutionary game model to explore the governing measures of the express packaging recycling industry. It is found that without considering consumers' environmental awareness, the government's reward and punishment mechanism alone cannot restrain the recycler's decision-making effectively, while the participation of the consumers with environmental awareness could drive the strategy of the recycler to converge to the ideal state effectively, which is recycling the express packaging actively. The sensitivity analysis shows that the participation of consumers with environmental awareness significantly weakens the recycling difficulty and reduces the recycling cost of the recycler, which is helpful to improve the willingness of the recycler to recycle the express packaging continually. Thereby, the express packaging recycling industry can be improved better when the consumer's awareness of environmental protection is enhanced.
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Affiliation(s)
- Lili Ding
- School of Economics, Ocean University of China, Qingdao, China
- Institute of Marine Development, Key Research Institute of Humanities and Social Sciences at Universities, Ministry of Education, Ocean University of China, Qingdao, China
| | - Zhimeng Guo
- School of Economics, Ocean University of China, Qingdao, China
| | - Yuemei Xue
- Department of Logistics and Maritime Studies, PolyU Business School, The Hong Kong Polytechnic University, Hung Hum, Kowloon, Hong Kong, China
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Sahoo S, Mukherjee A, Halder R. A unified blockchain-based platform for global e-waste management. INTERNATIONAL JOURNAL OF WEB INFORMATION SYSTEMS 2021. [DOI: 10.1108/ijwis-03-2021-0024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The rapid technological growth, changes in consumer demands, products’ built-in obsolescence, presence of more non-repairable parts, shorter lifespan, etc., lead to the generation of e-waste at an unprecedented rate. Although a number of research proposals and business products to manage e-waste exist in the literature, they lack in many aspects such as incomplete coverage of product’s life cycle, access control, payment channels (in few cases), incentive mechanisms, scalability issues, and missing experimental validation. The purpose of this paper is to introduce a novel blockchain-based e-waste management system aiming to mitigate the above-mentioned downsides and limitations of the existing proposals.
Design/methodology/approach
This paper proposes a robust and reliable e-waste management system by leveraging the power of blockchain technology, which captures the complete life cycle of e-products commencing from their manufacturing as new products to their disposal as e-waste and their recycling back into raw materials.
Findings
While the use of blockchain technology increases accountability, transparency and trust in the system, the proposal overcomes various challenges and limitations of the existing systems by providing seamless interactions among various agencies.
Originality/value
This paper presents a prototype implementation of the system as a proof-of-concept using solidity on the Ethereum platform and this paper performs experimental evaluations to demonstrate its feasibility and effective performance in terms of execution gas cost and transaction throughput.
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Consumer Intention to Participate in E-Waste Collection Programs: A Study of Smartphone Waste in Indonesia. SUSTAINABILITY 2021. [DOI: 10.3390/su13052759] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Indonesia is a developing country with a low-level e-waste management system based on a limited number of informal initiatives. E-waste requires proper management procedures, which involve the design of a reverse logistics management network. Consumers play a critical role in such a network, because the network runs when they willingly participate as suppliers of waste. This paper applies the Theory of Planned Behavior framework and extends it using Reverse Logistics drivers, the Value Belief Norm Theory, and facility accessibility to explain consumer intention to participate in e-waste collection programs. A survey was conducted on smartphone users in Indonesia, with a total of 324 valid questionnaires. The results showed that government drivers, facility accessibility, and personal attitudes significantly influence consumer intentions. Environmental concern has a positive influence on consumer intentions through the variables of the Theory of Planned Behavior and perceived behavioral control through government drivers. This study shows the need for integration, because the variables reinforce each other. However, neither economic drivers nor subjective norms significantly influence consumer intentions. This finding distinguishes Indonesia from other countries, especially developed countries, in that e-waste collection programs have not become part of the culture in Indonesia. For this reason, Indonesia needs regulations, as the most influential variable, to regulate the implementation of such a program.
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de Campos EAR, Tavana M, Ten Caten CS, Bouzon M, de Paula IC. A grey-DEMATEL approach for analyzing factors critical to the implementation of reverse logistics in the pharmaceutical care process. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:14156-14176. [PMID: 33206293 DOI: 10.1007/s11356-020-11138-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 10/04/2020] [Indexed: 06/11/2023]
Abstract
There is an increasing interest in product recovery, closed-loop supply chains, and reverse logistics (RL) for mitigating environmental impairment. Although RL is becoming a mandatory policy in developed countries, it is still in an embryonic stage in some industrial sectors of emerging economies. The purpose of this study is twofold: (1) identify the critical factors to the successful implementation of RL in the Brazilian pharmaceutical care process (PCP) and (2) determine the cause-and-effect relationships among them. We use snowball sampling to select the relevant RL studies and deductive reasoning and classification to identify the critical factors and a grey decision-making trial and evaluation laboratory (DEMATEL) to evaluate the cause-and-effect relationships among them. The study revealed management, collaboration, information technology, infrastructure, policy, financial and economic, end-of-life management practices, and logistic performance factors as the most relevant factors to the successful implementation of RL in the Brazilian PCP. The end-of-life management practices were identified as the most critical factor, and information technology was identified as the least critical factor. We further determined the end-of-life management practices and policy have the strongest casual relationship. The municipal PCP coordinators can use the findings of this study to formulate mitigating strategies to identify and eliminate barriers to the successful implementation of RL in the Brazilian PCP.
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Affiliation(s)
| | - Madjid Tavana
- Business Systems and Analytics Department, Distinguished Chair of Business Analytics, La Salle University, Philadelphia, PA, 19141, USA.
- Business Information Systems Department, Faculty of Business Administration and Economics, University of Paderborn, Paderborn, Germany.
| | - Carla Schwengber Ten Caten
- Department of Industrial Engineering, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - Marina Bouzon
- Department of Production and Systems Engineering, Federal University of Santa Catarina (UFSC), Santa Catarina, Brazil
| | - Istefani Carísio de Paula
- Department of Industrial Engineering, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
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Khan S, Haleem A. Strategies to Implement Circular Economy Practices: A Fuzzy DEMATEL Approach. JOURNAL OF INDUSTRIAL INTEGRATION AND MANAGEMENT 2020. [DOI: 10.1142/s2424862220500050] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
There is a growing concern among consumers for preserving the environment without compromising the current lifestyle. In this context, organizations are looking for a sustainable business model that can fulfil their business objectives effectively. The concept of the circular economy is emerging as a solution that can help the minimization of the ill effect of industrialization. The circular economy is efficiently adopted and implemented through circular practices. However, the adoption of circular economy practices is not easy for the industries, and it requires a comprehensive strategy. Therefore, this study aims to identify and evaluate the key strategies to accomplish circular economy practices in the present-day context. In order to fulfil the research objective, this study identified 11 significant strategies that are needed for the adoption of circular economy practices. These strategies are identified using an integrated approach of the literature review and focus group discussion with experts. Further, these key strategies are evaluated using the fuzzy DEMATEL and developed a causal relationship among the strategies. The applied method has also classified the strategies into cause and effect group. The cause group comprises the five strategies, while effect group contain the six strategies. The finding suggests that “management involvement, support and commitment” and “creating a vision and goals for circular economy” are prominent strategies. This study will facilitate the managers to make the action plan for implementing the circular practices in order to shift towards the circular economy.
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Affiliation(s)
- Shahbaz Khan
- Department of Mechanical Engineering, Jamia Millia Islamia, New Delhi, India
| | - Abid Haleem
- Department of Mechanical Engineering, Jamia Millia Islamia, New Delhi, India
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Oyola-Cervantes J, Amaya-Mier R. Reverse logistics network design for large off-the-road scrap tires from mining sites with a single shredding resource scheduling application. WASTE MANAGEMENT (NEW YORK, N.Y.) 2019; 100:219-229. [PMID: 31546182 DOI: 10.1016/j.wasman.2019.09.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 06/13/2019] [Accepted: 09/15/2019] [Indexed: 06/10/2023]
Abstract
The mining industry is one of the world's massive scrap off-the-road (OTR) tire generators. Reverse logistics (RL) allows for a cost-effective treatment of residual items with environmentally friendly practices. This paper aims to design a RL network for large OTR tires discarded from scattered mining sites, which requires a substantial initial investment in tire downsizing equipment. Therefore, the on-site use of a single shared shredding resource set is proposed with a schedule of visits between mines. Our contribution is a mixed-integer linear programming model set to determine the OTR tires optimal network, including decisions regarding a tire-fuelled power plant location, tire shredding and transport amounts, and a shredding resource set schedule to maximize the profits of the RL network while considering whole waste tire stockpile limits per year. Results showed that the proposed RL network starting from mine shredding tires and supplying a power generation plant might be a profitable solution that could help mines to comply with the legal regulations and turn this waste into a positive economic value good. Environmental and social implications are the mitigation of scrap tires, an increased job demand triggered by power plants, and public health improvement in the vicinity of the mining sites.
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Affiliation(s)
- Jorge Oyola-Cervantes
- Department of Industrial Engineering, Universidad del Norte, Barranquilla, Atlántico 081007, Colombia
| | - René Amaya-Mier
- Department of Industrial Engineering, Universidad del Norte, Barranquilla, Atlántico 081007, Colombia.
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Abstract
Electronic waste (e-waste) has become one of the fastest-growing waste, leading a globe issue. Reverse supply chain (RSC) is considered a potential way for e-waste management. Over the last two decades, RSC has received significant attention from industries, governments, experts, and researchers. A large number of studies have been published in the field of e-waste RSC. Most of the existing review papers concentrated on the general RSC models for all types of returned products. However, the review papers focusing on specific products, such as e-waste, are quite limited. To fill this gap published papers in the area of RSC for a specific product, e-waste, from 1999 to 2019 have been selected for review and analysis in this study. E-waste RSC studies have been divided into four main groups, namely, factors of implementation, performance evaluation and decision making, foresting product returns, and network design. Finally, some potential directions for e-waste RSC models have been suggested for future research.
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Vahabzadeh AH, Yusuff RBM. A Content Analysis in Reverse Logistics: A review. JOURNAL OF STATISTICS & MANAGEMENT SYSTEMS 2015. [DOI: 10.1080/09720510.2014.927605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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