Agri-food systems require tailored circular economy models, not a one-size-fits-all approach.

Why It Matters

Designers and engineers working within the agri-food sector must recognize that applying generic circular economy principles will likely be ineffective. Understanding the unique challenges and opportunities at each point of the supply chain is crucial for designing truly sustainable solutions.

Key Finding

The study found that the agri-food industry needs specialized circular economy solutions for different parts of its supply chain, as a single approach won't work.

Key Findings

• The traditional 'take-make-dispose' model is unsustainable for the agri-food sector, leading to resource scarcity and waste.
• A single, universal circular economy model is not feasible for the entire agri-food sector due to its complexity.
• Future research should focus on integrating circular economy principles at various stages of the supply chain to create closed-loop systems.

Research Evidence

Aim: What are the current research trends and challenges in adopting circular economy models within the agri-food supply chain?

Method: Systematic Literature Review

Procedure: The researchers conducted a comprehensive review of existing academic literature to identify patterns, challenges, and opportunities related to circular economy adoption in the agri-food sector.

Context: Agri-food sector supply chains

Design Principle

Contextualize circular economy strategies to the specific operational realities and material flows of each stage within a complex system.

How to Apply

When designing for the agri-food sector, map out the entire supply chain and identify specific points of waste generation or resource inefficiency. Then, research and apply circular economy principles (e.g., reuse, repair, remanufacturing, recycling, upcycling) that are most relevant to those specific points.

Limitations

The review's findings are based on existing literature, which may not capture all emerging practices or future innovations.

Student Guide (IB Design Technology)

Simple Explanation: Think of the food you eat: growing it, processing it, packaging it, and getting it to you all have different problems. A circular economy solution for packaging might not work for farming waste. You need different ideas for different steps.

Why This Matters: This research shows that for your design projects, especially those involving complex systems like food production and distribution, you need to be specific. A broad solution is rarely effective; you must understand the nuances of the problem.

Critical Thinking: Given that a 'one-size-fits-all' circular economy model is not suitable for the agri-food sector, what are the key criteria for determining which circular strategies are most appropriate for different stages of the supply chain?

IA-Ready Paragraph: The complexity of the agri-food supply chain necessitates a nuanced approach to circular economy implementation, as a singular model is unlikely to address the diverse challenges present across different stages (Esposito et al., 2020). Therefore, design interventions should be tailored to specific contexts within the supply chain, such as farming, processing, or distribution, to effectively reduce waste and resource depletion.

Project Tips

• When choosing a design project related to food, narrow your focus to a specific part of the food system (e.g., packaging, farm waste, restaurant leftovers).
• Research how circular economy principles can be applied to that specific part, rather than trying to solve everything at once.

How to Use in IA

• Reference this study when justifying the need to focus your design project on a specific aspect of a larger system, rather than attempting a comprehensive, system-wide solution.

Examiner Tips

• Demonstrate an understanding that complex systems require targeted interventions. Avoid proposing overly simplistic, universal solutions.

Independent Variable: ["Stage of the agri-food supply chain (e.g., farming, processing, distribution, retail)"]

Dependent Variable: ["Effectiveness of circular economy model implementation","Reduction in waste","Resource efficiency"]

Controlled Variables: ["Type of agri-food product","Geographical region","Existing regulatory framework"]

Strengths

• Provides a comprehensive overview of the current state of research.
• Highlights a critical limitation of applying generic solutions to complex systems.

Critical Questions

• How can designers effectively identify and prioritize specific stages within the agri-food supply chain for circular interventions?
• What are the best methods for integrating circular economy principles across multiple, potentially disconnected, stages of the supply chain?

Extended Essay Application

• An Extended Essay could explore the feasibility of developing a modular circular economy framework for a specific segment of the agri-food supply chain, such as packaging or food waste valorization.

Source

Towards Circular Economy in the Agri-Food Sector. A Systematic Literature Review · Sustainability · 2020 · 10.3390/su12187401