Smart City Waste Management: A Bibliometric Review of Current Practices and Future Research Directions
Category: Sustainability · Effect: Strong effect · Year: 2023
Effective waste management is a critical pillar for achieving urban sustainability within smart city frameworks, requiring a multifaceted approach that integrates technological advancements with community and policy considerations.
Design Takeaway
Integrate smart technologies and circular economy principles into waste management systems, ensuring they are supported by robust community engagement and policy frameworks for effective urban sustainability.
Why It Matters
Understanding the current landscape and future trajectories of smart city waste management is essential for designers and engineers developing urban solutions. It highlights the need to consider not just technological efficiency but also the broader environmental, social, and economic impacts of waste systems.
Key Finding
The review identified that smart city waste management is a complex field with significant potential for technological innovation, but also requires attention to community involvement, policy, and economic viability to achieve true sustainability.
Key Findings
- Waste management is a crucial component of smart city integration for sustainability.
- Future research directions include technological advancement, special waste challenges, digitisation, energy recovery, transportation, community engagement, policy development, security, novel frameworks, and economic/environmental impact assessment.
Research Evidence
Aim: To classify scientific research on waste management in smart cities and identify emerging directions for future research.
Method: Systematic literature review and bibliometric analysis.
Procedure: A systematic literature review was conducted using bibliometric analysis of articles from Scopus and Web of Science databases. The research query focused on 'smart city' combined with terms related to waste. A total of 1768 publication records were analyzed to synthesize current advancements and future directions.
Sample Size: 1768 publication records
Context: Urban sustainability and smart city development.
Design Principle
Urban systems should be designed holistically, considering technological, environmental, social, and economic factors to achieve sustainable outcomes.
How to Apply
When designing urban infrastructure or services, incorporate smart waste management solutions that leverage data, automation, and resource recovery, while also planning for public adoption and policy integration.
Limitations
The review is based on published literature, which may not capture all real-world practices or emerging, unpublished research. The focus is on academic discourse, and practical implementation challenges might be underrepresented.
Student Guide (IB Design Technology)
Simple Explanation: Smart cities need smart ways to handle trash. This research looked at many studies to see what's being done now and what new ideas are coming up to make waste management better for the environment and people.
Why This Matters: This research is important for design projects because it shows how critical waste management is for creating sustainable cities and highlights the many areas where new design solutions are needed.
Critical Thinking: How can the 'smart' aspect of smart cities be leveraged to not only manage waste more efficiently but also to fundamentally change consumption patterns and reduce waste generation at the source?
IA-Ready Paragraph: This study highlights that effective waste management is fundamental to the success of smart city initiatives aimed at achieving urban sustainability. The research synthesizes current practices and identifies critical future directions, including technological advancements, digitisation, energy recovery, and community engagement, all of which are vital considerations for designing integrated and sustainable urban systems.
Project Tips
- When researching waste management, consider how technology can improve efficiency and sustainability.
- Explore how user behaviour and community involvement impact waste management systems.
How to Use in IA
- Use this research to justify the importance of waste management in your design context, especially if it relates to urban environments or sustainability.
- Cite the identified future research directions to suggest areas for further innovation in your design project.
Examiner Tips
- Demonstrate an understanding of the interconnectedness between technology, environment, and society in waste management solutions.
- Show how your design addresses specific challenges identified in the literature for smart city waste management.
Independent Variable: ["Technological advancements in waste management","Digitisation of waste processes","Community engagement strategies"]
Dependent Variable: ["Effectiveness of waste management systems","Urban sustainability metrics","Resource recovery rates"]
Controlled Variables: ["Definition of 'smart city'","Geographical scope of studies","Publication year range"]
Strengths
- Comprehensive bibliometric analysis of a large dataset.
- Identification of broad future research trends across multiple facets of waste management.
Critical Questions
- To what extent do current smart city waste management solutions address the root causes of waste generation, rather than just managing its disposal?
- How can the economic models for smart waste management be designed to incentivize reduction and reuse, not just efficient collection and processing?
Extended Essay Application
- Investigate the feasibility and impact of a specific smart waste management technology (e.g., AI-powered sorting, sensor-based collection) in a particular urban context.
- Develop a conceptual design for a community-driven waste reduction program integrated with smart city infrastructure.
Source
Waste Management in the Smart City: Current Practices and Future Directions · Resources · 2023 · 10.3390/resources12100115