Digital Data Gaps Hinder Accurate Embodied Carbon Estimation in Construction
Category: Sustainability · Effect: Strong effect · Year: 2023
The building sector faces significant challenges in accurately estimating embodied carbon due to a lack of standardized digital data management practices.
Design Takeaway
Designers and engineers must advocate for and adopt standardized digital data management systems to ensure reliable embodied carbon assessments, enabling more effective sustainable design decisions.
Why It Matters
Accurate embodied carbon estimation is crucial for developing effective strategies to reduce the environmental impact of the construction industry. Without robust digital tools and data, designers and engineers cannot reliably assess the carbon footprint of materials and processes, hindering progress towards sustainable building practices.
Key Finding
The study identified 32 barriers to digital data management for embodied carbon estimation, grouped into four main categories: traceability, accuracy, auditability, and efficiency.
Key Findings
- Traceability of data is a significant barrier.
- Accuracy of emission data is often compromised.
- Auditability of digital processes is lacking.
- Efficiency in data management and utilization is low.
Research Evidence
Aim: What are the primary barriers to adopting digital data management practices for embodied carbon estimation in the building sector?
Method: Systematic Literature Review
Procedure: A systematic review of 59 publications from Scopus and Web of Science was conducted using keywords related to embodied carbon, emission data, and digital transformation barriers, following PRISMA guidelines.
Sample Size: 59 publications
Context: Building sector, digital transformation, carbon emission estimation
Design Principle
Standardized digital data management is foundational for accurate environmental impact assessment in design.
How to Apply
When undertaking a design project involving significant material selection or construction processes, investigate the availability and reliability of digital data for embodied carbon. If gaps exist, consider how to best address them through data collection, estimation, or by influencing future data standards.
Limitations
The review is based on existing literature, which may not fully capture emerging practices or real-world implementation challenges not yet published.
Student Guide (IB Design Technology)
Simple Explanation: It's hard to know how much carbon building materials create because the digital information about them isn't organized or trustworthy enough.
Why This Matters: Understanding these barriers helps you identify potential challenges in your own design projects when trying to measure and reduce the environmental impact of your choices.
Critical Thinking: How might the lack of standardized digital data for embodied carbon influence design decisions, potentially leading to unintended environmental consequences?
IA-Ready Paragraph: The adoption of digital data management practices for embodied carbon estimation in the building sector is hampered by significant barriers related to data traceability, accuracy, auditability, and efficiency. This highlights a critical need for standardized digital tools and databases to support reliable environmental impact assessments in design projects.
Project Tips
- When researching materials for your design, look for sources that provide clear data on embodied carbon.
- Consider how digital tools could improve the tracking and management of this data in your design process.
How to Use in IA
- Reference this study when discussing the challenges of obtaining reliable data for environmental impact assessments in your design project.
Examiner Tips
- Demonstrate an awareness of the data limitations when making claims about the environmental performance of your design.
Independent Variable: Adoption of digital data management practices
Dependent Variable: Accuracy of embodied carbon estimation
Controlled Variables: ["Building sector context","Type of building materials","Digital tools available"]
Strengths
- Comprehensive systematic review methodology.
- Identification of specific barrier categories.
Critical Questions
- What specific digital technologies are most promising for overcoming these barriers?
- How can industry stakeholders collaborate to establish common data standards?
Extended Essay Application
- Investigate the development of a prototype digital tool or a framework for standardized data collection for embodied carbon in a specific construction context.
Source
Digital Data Management Practices for Effective Embodied Carbon Estimation: A Systematic Evaluation of Barriers for Adoption in the Building Sector · Sustainability · 2023 · 10.3390/su16010236