Circular Economy in Food Supply Chains: Key Barriers Identified

Why It Matters

Understanding these barriers is crucial for designers and businesses aiming to create more sustainable food systems. Addressing these identified issues can lead to reduced waste, optimized resource use, and the development of innovative solutions that align with circular economy principles.

Key Finding

The study found that the biggest obstacles to making food supply chains more circular are a lack of advanced technology, money problems, and inefficient production methods. These are often caused by weak government support, cultural resistance, and financial difficulties. Specific issues include poor design for circularity, high costs, and not using recycled materials enough.

Key Findings

• The most important dimensions hindering CE implementation are technical and technological capabilities, financial issues, and production issues.
• Specific key barriers include lack of circular design and innovative packaging, high implementation costs, and insufficient use of reusable/recyclable materials.
• Government policies, culture, and financial issues are significant 'cause' dimensions that influence 'effect' dimensions like technical capabilities and production issues.

Research Evidence

Aim: To identify, categorize, and prioritize the barriers hindering the implementation of the circular economy within food supply chains.

Method: Hybrid Multi-Criteria Decision Analysis (DEMATEL-ANP)

Procedure: A hybrid decision-making model combining DEMATEL and ANP was employed to analyze determinants extracted from literature and expert opinions, identifying and ranking key barriers to CE implementation in the food sector.

Context: Food supply chains, particularly in developing economies like Iran.

Design Principle

Design for circularity by integrating material recovery, reuse, and waste reduction principles from the outset of product and system development.

How to Apply

When designing food packaging or supply chain processes, consider how to incorporate reusable materials, design for disassembly, and reduce waste. Research available government incentives or funding for sustainable initiatives.

Limitations

The study's findings are based on a specific context (Iran) and may not be universally applicable without further validation in different geographical and economic settings.

Student Guide (IB Design Technology)

Simple Explanation: Making food systems circular is hard because of technology, money, and how things are made. Government and culture play a big role in these problems. Designers need to create better packaging and products that can be reused or recycled.

Why This Matters: This research highlights critical areas that designers must consider when developing sustainable products and systems, especially in resource-intensive sectors like food.

Critical Thinking: How might a designer's role evolve to actively address the 'cause' dimensions (e.g., influencing policy, fostering cultural change) rather than just the 'effect' dimensions (e.g., technical solutions) of circular economy barriers?

IA-Ready Paragraph: This research identifies significant barriers to circular economy implementation in food supply chains, including technical and technological capabilities, financial issues, and production inefficiencies. These are often exacerbated by factors such as government policies and cultural norms. For a design project focused on sustainability, understanding these systemic challenges is crucial for developing effective and implementable solutions.

Project Tips

• When researching barriers to sustainability in a design project, consider using decision-making tools to prioritize them.
• Investigate how policy and culture influence the adoption of sustainable design solutions in your chosen field.

How to Use in IA

• Reference this study when discussing the challenges of implementing sustainable design principles in your design project, particularly concerning resource management and product lifecycle.

Examiner Tips

• Demonstrate an understanding of the systemic barriers to circular economy implementation in your design project, rather than focusing solely on isolated design solutions.

Independent Variable: ["Government policies","Culture","Financial issues"]

Dependent Variable: ["Technical and technological capabilities","Management and collaboration issues","Production issues"]

Controlled Variables: ["Specific food supply chain context (e.g., Iran)","Definition of circular economy principles"]

Strengths

• Utilizes a robust hybrid decision-making methodology (DEMATEL-ANP).
• Integrates both literature review and expert opinions for comprehensive barrier identification.

Critical Questions

• To what extent can design interventions directly influence government policy or cultural shifts?
• How can the identified financial barriers be overcome through innovative business models or design strategies?

Extended Essay Application

• An Extended Essay could investigate the effectiveness of specific circular design strategies in mitigating identified barriers within a particular food supply chain segment.

Source

A Hybrid Multi-Criteria Decision Analysis to Explore Barriers to the Circular Economy Implementation in the Food Supply Chain · Sustainability · 2023 · 10.3390/su15129506