Decarbonizing Design: Shifting from Resource Exploitation to Sustainable Practices

Why It Matters

Designers and engineers have a significant role in shaping production systems and product lifecycles. Understanding the environmental impact of material choices and energy consumption is paramount for developing solutions that reduce greenhouse gas emissions and promote a circular economy.

Key Finding

The review highlights that unsustainable human activities have significantly increased greenhouse gas concentrations, driving climate change. It emphasizes the necessity of adopting new technologies and strategies to reduce emissions and foster sustainable societal development.

Key Findings

• Human economic activity since the Industrial Revolution has led to increased greenhouse gas emissions through fossil fuel use, deforestation, and unsustainable land use.
• There is an urgent need to change production systems to reduce emissions and sequester carbon.
• Innovative technologies and scientific approaches are crucial for decarbonizing economies and promoting sustainable development.

Research Evidence

Aim: What are the most effective scientific approaches and innovative technologies for reducing anthropogenic greenhouse gas emissions and mitigating climate change?

Method: Literature Review

Procedure: The authors reviewed existing scientific literature to identify and synthesize current approaches, technologies, and implementation challenges related to carbon footprint reduction and climate change mitigation.

Context: Environmental Science and Sustainable Development

Design Principle

Design for minimal environmental impact by reducing reliance on fossil fuels and unsustainable resource exploitation.

How to Apply

When selecting materials for a design project, research their embodied carbon and consider alternatives with lower environmental footprints. Explore energy-efficient manufacturing processes and design for disassembly and recyclability.

Limitations

The review focuses on existing literature and may not capture all emerging technologies or localized implementation challenges.

Student Guide (IB Design Technology)

Simple Explanation: Our planet is getting warmer because of the stuff we do, like burning fossil fuels. Designers need to find ways to make things using less energy and fewer harmful materials to help stop this.

Why This Matters: Understanding the environmental impact of design choices is crucial for creating responsible and future-proof products. This research provides a foundation for making informed decisions that contribute to climate change mitigation.

Critical Thinking: How can design actively contribute to carbon sequestration, rather than just reducing emissions?

IA-Ready Paragraph: The urgent need to address climate change necessitates a fundamental shift in design practices, moving away from resource-intensive models towards sustainable approaches. Research indicates that human economic activities, particularly since the Industrial Revolution, have significantly increased greenhouse gas emissions, leading to global warming. Therefore, design projects must prioritize the reduction of carbon footprints through careful material selection, energy-efficient production methods, and the consideration of product lifecycles to align with global climate mitigation goals.

Project Tips

• When choosing materials, think about where they come from and how they are made – are they sustainable?
• Consider the energy used to make your product and how your product uses energy when it's in use.

How to Use in IA

• Cite this review when discussing the environmental context of your design project and the need for sustainable solutions.

Examiner Tips

• Demonstrate a clear understanding of the environmental consequences of design choices and how they relate to global issues like climate change.

Independent Variable: ["Approaches and technologies for carbon footprint reduction","Implementation challenges"]

Dependent Variable: ["Greenhouse gas emissions","Global average temperature increase","Societal sustainability"]

Strengths

• Comprehensive overview of current knowledge.
• Identifies key areas for future action.

Critical Questions

• What are the economic trade-offs associated with implementing these sustainable technologies?
• How can policy and regulation effectively drive the adoption of these solutions in design practice?

Extended Essay Application

• Investigate the lifecycle assessment of a specific product and propose design modifications to reduce its carbon footprint, referencing the technologies and approaches discussed in this review.

Source

Carbon Footprint Reduction and Climate Change Mitigation: A Review of the Approaches, Technologies, and Implementation Challenges · C – Journal of Carbon Research · 2023 · 10.3390/c9040120