Revolutionizing Supply Chain Management: How Industry 5.0 and the Triple Bottom Line Approach Are Shaping the Future

Written by: Nabila Hemed and Emilian Ng'wandu

Presenter: Emilian Ng'wandu

Presented on: 23 March 2024

Article: Industry 5.0 and Triple Bottom Line Approach in Supply Chain Management: The State-of-the-Art

Link to article: https://www.mdpi.com/2071-1050/15/7/5712

The Intersection of Industry 4.0 and 5.0: A Sustainable Supply Chain Perspective

In the rapidly evolving landscape of industrial revolutions, the transition from Industry 4.0 to Industry 5.0 has ignited a profound dialogue within the supply chain sector, particularly concerning sustainability through the lens of the Triple Bottom Line (People, Planet, Profit). Our Supply Chain Journal Club recently delved into a comprehensive analysis that contrasts these two pivotal eras, shedding light on the imperative shift towards a more sustainable and human-centric approach in supply chain management (SCM).

From Automation to Integration: The Shift from Industry 4.0 to Industry 5.0

Industry 4.0 marked a revolutionary leap, focusing on automation and data exchange to enhance productivity and technology-driven processes. This era saw significant advancements in reducing human intervention, which, while boosting efficiency, inadvertently impacted the social dimension of sustainability. The European Commission critiqued Industry 4.0 for its lack in promoting social welfare, circular economy, and environmental sustainability. The digital skills gap was identified as the critical parameter which contributed negatively to the sustainability impact on social aspects due to unemployment rates caused by mismatch skills in the labor market.

In response, Industry 5.0 emerged, championing the integration of human creativity with robotic precision. This new phase is value-driven, building upon technological advancements to foster advanced business models that emphasize environmental protection, social and environmental development, and welfare. Industry 5.0 places human-centric attention at its core, positively impacting social goals and accelerating digital transformation to promote sustainable company development.

The Role of Triple Bottom Line (TBL) in Supply Chain Management

The discussion highlighted the significance of adopting the Triple Bottom Line (TBL) or 3BL Approach in SCM, underscored by the analysis of over 5,011 peer-reviewed scientific articles. This approach is pivotal for achieving resilient development, aligning with the UN Agenda 2030 and proposing sustainable emerging practices using four sustainability metrics: social, environmental, economic dimensions, and TBL index. In this aspect, TBL index results leverage the final conclusion on the favored digital technologies for sustainability in SCM operations. Processes such as supplier - buyer relationships, order management, demand planning, inventory management, operations planning, warehouse management, operations control, logistics, maintenance, and customer service constitute the 10 SCM processes that were evaluated towards sustainability dimensions.

Advancing Technologies Supporting Sustainable SCM

The journal article mapped out 11 technologies pivotal for embracing digital transformation in support of sustainability in SCM. Leading the charge are innovative advancements like 3D Printing, Artificial Intelligence, Blockchain, and Cloud Technology. These technologies are instrumental in achieving supply chain sustainability, alongside others such as computing, digital applications, geospatial technologies, Internet of Things (IoT), immersive environments, open and crowd-based platforms, proximity technologies, and robotics.

The research methodology employed a Systematic Literature Review (SLR) to identify and evaluate studies focusing on digital technologies enabling sustainable emerging practices in SCM. The findings revealed a significant emphasis on AI, robotics, digital applications, and geospatial technology, with AI leading the way in environmental sustainability aspects. The authors also enlightened the 2 categories within the digital technologies for consideration, namely; monitoring technologies which are widely used to collect data for analysis and, subsequently, to plan sustainable decisions, and action technologies which are useful for supporting concrete actions in business practices.

Blockchain: A Game Changer for Sustainable SCM

Blockchain technology emerged as a frontrunner, demonstrating a high capacity for traceability, transparency, compliance with environmental standards, and adoption of green SCM practices. Its ability to ensure fair practices and rapidly identify fraud and illegal activities scored it higher socially; and for income earners, reverse logistics from adoption of 4R1D processes have been considered economically sound.

Geospatial technology and IoT also showed promise, particularly in agricultural policy, transportation tracking, route optimization, logistics planning, and warehouse management. These technologies offer a comprehensive view of logistical networks and potential industrial sites while supporting large-scale data collection for sustainable decision-making.

Implications and Future Directions

The journal article concludes with a call for further research into the integration of technology for sustainability impacts along the entire value chain. It suggests exploring the application of duo-technology approaches and assessing sustainability aspects across different sectors such as health, agriculture, manufacturing, and the pharmaceutical industry.

Our discussion within the Supply Chain Journal Club echoed these sentiments, recognizing the critical need to harness digital technologies not just for operational efficiency but for their potential to reshape supply chains towards greater sustainability. The shift from Industry 4.0 to Industry 5.0 represents not just technological advancement but a paradigm shift towards a more sustainable and human-centric global economy. Members of the journal club also raised the potential for using block chain to solve data quality issues at service delivery points. This draws on one of the main benefits of blockchain, that it can improve data quality by ensuring that the data is valid, consistent, and complete. Through Blockchain’s consensus mechanism (a set of rules and processes), supply chain stakeholders can agree on the validity of the data and transactions.