Novlloyd Ello Celeste
College of Criminal Justice and Science, Northwest Samar State University, Calbayog City 6710, Samar, Philippines

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Trends in Waste Picking: A Bibliometric Analysis of Waste Pickers Impact on Solid Waste Management Novlloyd Ello Celeste
JURNAL KESEHATAN LINGKUNGAN Vol. 18 No. 3 (2026): JURNAL KESEHATAN LINGKUNGAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jkl.v18i3.2026.237-246

Abstract

Introduction: Informal waste pickers are the frontliners in solid waste management worldwide; however, they lack basic safety nets for their social and economic protection. They are often involved in hazardous work but receive no health protection. Economically, they earn at least a meager dollar per day. This study aimed to present the trends and practices in waste management, contribution, and integration into the formal sector among waste pickers. Discussion: Circular economy and waste management were the most frequent keywords in the review. Customer behavior, stakeholder analysis, and source separation are emerging themes in waste management. Network visualization supports the bibliometric results regarding the contribution of waste pickers to sustainable cities and recycling. Notably, waste pickers have longer nodes connecting to SDGs, indicating a lesser connection. In addition, policymakers should prioritize interventions at the strongest connecting points, particularly addressing the impact of pollution on human health, managing e-waste, and supporting formal waste management systems. Conclusion: In this review, the term circular economy is increasing as part of waste management approaches, and other practices, such as anaerobic digestion and pyrolysis. Most studies were conducted in developed countries. Waste picking has been a significant source of income among waste pickers. Hence, formal integration of informal waste pickers into the formal waste management sector appears favorable, but further research is needed regarding their acceptability and contribution to sustainable development.