Market incentives are crucial for developing end-markets for construction and demolition waste.

Why It Matters

Effective waste management in the construction sector is a significant challenge. Understanding stakeholder perceptions on market development and the factors influencing it, such as incentives and investment, is vital for designing practical and impactful strategies that promote a circular economy and reduce environmental impact.

Key Finding

The study found that stakeholders believe financial incentives, alongside technological investment, sustainable purchasing practices, and landfill taxes, are essential for creating viable markets for recycled construction and demolition waste.

Key Findings

• Participants significantly support the implementation of more market incentives to reduce waste disposal.
• Investment in technology and infrastructure, sustainable procurement, and landfill levies are identified as major influential factors impacting market development.

Research Evidence

Aim: To identify the perceptions of key Australian construction and demolition waste stakeholders on the development of end-markets for recyclable materials.

Method: Quantitative survey research

Procedure: A questionnaire survey was administered to key stakeholders in the Australian construction and demolition waste sector to gather their perspectives on market development for recyclable materials.

Sample Size: 132 participants

Context: Construction and demolition waste management in Australia

Design Principle

Economic viability and market demand are critical enablers for the successful integration of recycled materials into the built environment.

How to Apply

When designing projects that involve significant material use, research and advocate for the inclusion of recycled content by understanding the market drivers and potential incentives available.

Limitations

The study was conducted in 2019 and perceptions may have evolved. The focus is specific to the Australian context.

Student Guide (IB Design Technology)

Simple Explanation: People in the building and demolition industry think that giving money or rewards (like tax breaks) for recycling building waste is the best way to make sure the recycled stuff gets used.

Why This Matters: Understanding market dynamics and stakeholder support is crucial for designing products or systems that are not only functional and aesthetically pleasing but also economically viable and environmentally responsible.

Critical Thinking: To what extent can market incentives alone overcome the technical and logistical challenges associated with processing and utilizing construction and demolition waste?

IA-Ready Paragraph: This research highlights the critical role of market development in the successful management of construction and demolition waste. Stakeholder perceptions indicate a strong need for market incentives, alongside investment in technology and infrastructure, and sustainable procurement policies, to drive the adoption of recyclable materials. Therefore, in the design process, it is essential to consider these economic and market-based factors to ensure the practical implementation and long-term viability of using recycled content.

Project Tips

• When researching a design problem, consider the economic factors that influence material choices.
• Investigate existing market mechanisms or potential incentives for using recycled or sustainable materials in your design.

How to Use in IA

• Use this research to justify the inclusion of specific recycled materials in your design, citing the importance of market development and stakeholder support.
• Refer to the identified influential factors (incentives, investment, procurement, levies) when discussing the feasibility and potential success of your design choices.

Examiner Tips

• Demonstrate an understanding of the market forces and economic considerations that influence the adoption of sustainable design solutions.
• Connect your design choices to broader industry trends and policy directions, such as the development of circular economy markets.

Independent Variable: ["Market incentives","Investment in technology and infrastructure","Sustainable procurement","Landfill levies"]

Dependent Variable: ["Market development for C&D waste materials","Reduction in waste disposal"]

Controlled Variables: ["Geographical location (Australia)","Industry sector (Construction and Demolition)"]

Strengths

• Addresses a critical gap in research regarding stakeholder perceptions in C&D waste market development.
• Identifies specific influential factors that can inform policy and practice.

Critical Questions

• How do the perceptions of different stakeholder groups (e.g., waste producers, recyclers, end-users) vary regarding the effectiveness of market incentives?
• What are the potential unintended consequences of implementing specific market incentives, such as increased costs or market distortions?

Extended Essay Application

• Investigate the feasibility of developing a business case for a C&D waste recycling facility, incorporating the identified market drivers and potential incentives.
• Design a policy proposal for a local government aimed at stimulating the market for recycled construction materials, drawing on the findings of this study.

Source

Market development for construction and demolition waste stream in Australia · Journal of Construction Engineering Management & Innovation · 2020 · 10.31462/jcemi.2020.03220231