Short answer
Prioritize the selection and specification of materials and processes that demonstrably reduce the embodied carbon of concrete in design projects.
- Field
- Resource Management
- Source
- Renewable and Sustainable Energy Reviews (2023)
- Method
- Systematic Literature Review
- Evidence
- Strong effect
The cement and concrete industry, responsible for nearly 10% of global CO2 emissions, requires a multi-faceted approach combining technological innovation and policy reform to achieve decarbonization. This resource management research insight is drawn from a 2023 study published in Renewable and Sustainable Energy Reviews. Using Systematic literature review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize the selection and specification of materials and processes that demonstrably reduce the embodied carbon of concrete in design projects.
Decarbonizing Concrete: A Pathway to Net-Zero Construction
The cement and concrete industry, responsible for nearly 10% of global CO2 emissions, requires a multi-faceted approach combining technological innovation and policy reform to achieve decarbonization.
Renewable and Sustainable Energy Reviews · 2023
Key Findings
- 01The cement production process is the primary source of CO2 emissions within the concrete lifecycle.
- 02Decarbonization requires a combination of technological advancements (e.g., alternative binders, carbon capture) and supportive policy frameworks.
- 03Socio-technical factors, including economic viability and social acceptance, are critical for the successful transition to net-zero concrete.
Application
Design takeaway
Prioritize the selection and specification of materials and processes that demonstrably reduce the embodied carbon of concrete in design projects.
How to apply
When designing structures or products using concrete, research and specify materials with lower embodied carbon. Consider the entire lifecycle impact, from sourcing to end-of-life.
Project actions
- 01When researching materials for your design project, look for 'low-carbon concrete' or 'sustainable cement' alternatives.
- 02Consider the entire lifecycle of your design – how is it made, used, and disposed of?
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Comprehensive review of a large body of literature.
- +Holistic socio-technical perspective.
Limitations
Access to specific low-carbon concrete products may be limited depending on geographic location. Cost can be a barrier.
Reliability & validity
The systematic review methodology enhances reliability by ensuring a thorough and unbiased selection of studies. Validity is supported by the breadth of sources and the critical analysis of findings.
Think critically
Beyond technological solutions, what are the primary social and economic barriers to widespread adoption of low-carbon concrete, and how can designers influence these factors?
Design Principles
"Embodied carbon reduction in construction materials is a critical aspect of sustainable design."
As a foundational material for global infrastructure, concrete's environmental footprint is substantial. Designers and engineers must consider the lifecycle impacts of cement production and explore sustainable alternatives and processes to mitigate climate change.
What This Means for Your Design
Concrete is a major source of pollution, but there are new technologies and rules that can make it much cleaner.
How to use in your project
- 1.Use this research to justify your choice of materials or design strategies aimed at reducing environmental impact.
Add to My Project
Quick Cite
Paragraph starter
The cement and concrete industry is a significant contributor to global CO2 emissions. Research indicates that decarbonization requires a combination of technological innovations, such as alternative binders and carbon capture, alongside supportive policy frameworks. Designers must consider the lifecycle impacts of concrete and explore sustainable material choices to mitigate environmental harm.
Source
Renewable and Sustainable Energy Reviews
Decarbonizing the cement and concrete industry: A systematic review of socio-technical systems, technological innovations, and policy options
journal · 2023
View sourceQuestions About This Research
- What does the research say about decarbonizing concrete: a pathway to net-zero construction?
- Prioritize the selection and specification of materials and processes that demonstrably reduce the embodied carbon of concrete in design projects. Evidence: Renewable and Sustainable Energy Reviews (2023).
- Why does "Decarbonizing Concrete: A Pathway to Net-Zero Construction" matter for design?
- As a foundational material for global infrastructure, concrete's environmental footprint is substantial. Designers and engineers must consider the lifecycle impacts of cement production and explore sustainable alternatives and processes to mitigate climate change.
- How can designers apply this research?
- Prioritize the selection and specification of materials and processes that demonstrably reduce the embodied carbon of concrete in design projects.
- What were the main findings?
- The cement production process is the primary source of CO2 emissions within the concrete lifecycle.. Decarbonization requires a combination of technological advancements (e.g., alternative binders, carbon capture) and supportive policy frameworks.. Socio-technical factors, including economic viability and social acceptance, are critical for the successful transition to net-zero concrete.
- What research method was used?
- Systematic Literature Review.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2023 journal from Renewable and Sustainable Energy Reviews.
- What should I do differently in my next project?
- When designing structures or products using concrete, research and specify materials with lower embodied carbon. Consider the entire lifecycle impact, from sourcing to end-of-life.
- What are the limitations?
- The review focuses on existing literature and may not capture emerging, un-published innovations. The effectiveness of policy options can vary significantly by region.