IoT adoption for circularity lags behind potential, focusing on efficiency over reuse and remanufacturing.
Category: Sustainability · Effect: Moderate effect · Year: 2019
While the Internet of Things (IoT) offers significant potential to enable circular economy strategies, current practical implementations are heavily skewed towards improving product efficiency and extending lifespan, with limited adoption for product reuse, remanufacturing, or data-driven circular design.
Design Takeaway
Prioritize the development and implementation of IoT solutions that support the full lifecycle of a product, including its end-of-life phases and design for disassembly and remanufacturing, rather than solely focusing on in-use optimization.
Why It Matters
This insight highlights a critical gap between the theoretical possibilities of IoT in fostering circularity and its actual deployment. Designers and engineers need to understand this disparity to strategically leverage IoT not just for incremental efficiency gains, but for more transformative circular business models that involve product recovery and closed-loop systems.
Key Finding
Companies are using IoT mostly to make products more efficient and last longer, but not as much for reusing, rebuilding, or recycling them, nor for using product data to design for circularity from the start.
Key Findings
- Current IoT implementations for circular strategies primarily support 'efficiency in use' and 'product lifetime extension'.
- There is limited adoption of IoT for 'circular looping' strategies such as reuse, remanufacturing, and recycling.
- Few cases demonstrate 'design evolution' where data from products in use informs circular design improvements.
Research Evidence
Aim: To understand how companies are currently implementing IoT for circular strategies and to compare these practices against the full spectrum of opportunities described in academic literature.
Method: Framework development and case study analysis.
Procedure: A framework categorizing IoT-enabled circular strategies (tracking, monitoring, control, optimization, design evolution) and circular in-use (efficiency, utilization, lifetime extension) and looping strategies (reuse, remanufacturing, recycling) was developed. Forty practical cases were then analyzed and mapped against this framework to identify current implementation patterns.
Sample Size: 40 cases
Context: Circular economy business models and Internet of Things (IoT) implementation.
Design Principle
Leverage IoT to enable closed-loop systems and data-driven design for circularity.
How to Apply
When designing products or services intended for a circular economy, actively consider how IoT can support not only efficient operation but also strategies for reuse, remanufacturing, and informed design evolution.
Limitations
The analysis is based on reported cases, which may not represent all implementations. The study focuses on current practice, and future adoption trends may differ.
Student Guide (IB Design Technology)
Simple Explanation: Companies are using smart technology (IoT) to make things last longer and work better, but they aren't using it as much to help bring products back, fix them up, or recycle them, or to learn from how products are used to make them better for the environment from the start.
Why This Matters: Understanding this gap helps in identifying areas where design innovation is needed to truly achieve circular economy goals using technology.
Critical Thinking: Given the current focus on efficiency, what are the primary barriers preventing wider adoption of IoT for reuse, remanufacturing, and design evolution in the circular economy?
IA-Ready Paragraph: Research indicates that while IoT offers significant potential for circular economy strategies, current practical implementations predominantly focus on improving product efficiency and extending lifespan. There is a notable underutilization of IoT for enabling product reuse, remanufacturing, and recycling, as well as for feeding data back into the design process for enhanced circularity. This suggests a design opportunity to develop IoT-enabled solutions that support the full product lifecycle, including end-of-life recovery and closed-loop systems.
Project Tips
- When researching a product, investigate if IoT features are used to support its end-of-life or refurbishment.
- Consider how data from IoT devices could inform a redesign for greater circularity.
How to Use in IA
- Reference this study to justify the importance of designing for reuse and remanufacturing, and how IoT can play a role beyond simple efficiency.
Examiner Tips
- Demonstrate an understanding of the difference between 'efficiency in use' and 'circular looping' strategies when discussing IoT applications.
Independent Variable: ["Implementation of IoT for circular strategies"]
Dependent Variable: ["Type of circular strategy supported (efficiency, lifetime extension, reuse, remanufacturing, recycling, design evolution)"]
Controlled Variables: ["Industry sector","Company size","Maturity of IoT adoption"]
Strengths
- Develops a comprehensive framework for analyzing IoT-enabled circular strategies.
- Analyzes a significant number of real-world cases to provide practical insights.
Critical Questions
- What business models are most conducive to leveraging IoT for reuse and remanufacturing?
- How can data from IoT devices be effectively translated into actionable insights for circular design?
Extended Essay Application
- Investigate how IoT could be used to support a specific circular strategy (e.g., remanufacturing) for a chosen product, identifying potential data flows and design considerations.
Source
Circular Strategies Enabled by the Internet of Things—A Framework and Analysis of Current Practice · Sustainability · 2019 · 10.3390/su11205689