Circular Strategies in Product-Service Systems Enhance Sustainability Decisions

Why It Matters

This research provides a practical toolkit for designers and businesses aiming to integrate circular economy principles into their PSS offerings. By understanding the synergies between different strategies, organizations can more effectively design for longevity, reuse, and resource efficiency, ultimately reducing environmental impact.

Key Finding

The study identified a comprehensive set of 21 strategies and 77 practices that can be used to make PSS more circular and sustainable, revealing how these strategies work together.

Key Findings

• A framework comprising 21 distinct circular strategies was identified.
• Seventy-seven specific practices were found to operationalize these strategies.
• Synergies and co-occurrences between different circular strategies were analyzed.

Research Evidence

Aim: To develop and verify a circular innovation framework that aids in decision-making for sustainability-oriented Product-Service Systems (PSS).

Method: Systematic literature review and content analysis.

Procedure: Researchers conducted a systematic literature review to identify circular strategies for PSS. These strategies were then analyzed and organized using a coding system across 45 PSS case studies. Frequency and co-occurrence analyses were used to understand the relationships between strategies.

Sample Size: 45 PSS cases from the literature.

Context: Product-Service Systems (PSS) development with a focus on sustainability.

Design Principle

Systematically apply a curated set of circular strategies and operational practices to achieve sustainability goals in Product-Service Systems.

How to Apply

When designing a new PSS or redesigning an existing one, consult the framework to identify relevant circular strategies and practices that align with sustainability objectives.

Limitations

The framework is derived from existing literature and may not encompass all emergent circular innovation approaches. The analysis of PSS cases is based on reported information, which might not always reflect the full complexity of operational implementation.

Student Guide (IB Design Technology)

Simple Explanation: This research created a checklist of 21 ways to make products and services more environmentally friendly (circular) and 77 specific actions to actually do it, helping designers make better choices for sustainability.

Why This Matters: Understanding circular economy principles is crucial for designing responsibly. This framework provides a structured approach to incorporate sustainability into design projects, making them more impactful.

Critical Thinking: How might the identified circular strategies and practices need to be adapted for different cultural contexts or market maturity levels?

IA-Ready Paragraph: The development of sustainable Product-Service Systems (PSS) can be significantly enhanced by employing a structured circular innovation framework. This research identifies 21 key circular strategies and 77 operational practices that facilitate strategic and tactical decision-making, enabling designers to systematically integrate circular economy principles into PSS design for improved environmental outcomes.

Project Tips

• When considering sustainability for your design project, think about how your product or service can be part of a circular system.
• Research different circular strategies like 'product-as-a-service' or 'design for disassembly' and see how they apply to your idea.

How to Use in IA

• Reference this framework when discussing your design's sustainability features and how you chose specific strategies to achieve them.

Examiner Tips

• Demonstrate an understanding of how circular economy principles can be systematically applied to PSS design, not just as an afterthought.

Independent Variable: Circular strategies and operational practices.

Dependent Variable: Decision-making effectiveness in developing circular PSS.

Controlled Variables: Type of PSS, industry sector, reported sustainability performance.

Strengths

• Provides a comprehensive and structured framework for circular PSS innovation.
• Empirically grounded in a systematic review and analysis of numerous PSS cases.

Critical Questions

• To what extent do the identified synergies between strategies lead to demonstrably better sustainability outcomes?
• How can this framework be adapted to guide innovation in non-PSS contexts?

Extended Essay Application

• An Extended Essay could investigate the application of this framework to a specific industry's PSS, analyzing the effectiveness of chosen strategies and proposing improvements.

Source

Circular Innovation Framework: Verifying Conceptual to Practical Decisions in Sustainability-Oriented Product-Service System Cases · Sustainability · 2019 · 10.3390/su11123248