Urban Development Policy Making

Urban Development Policy Making

The Health and Social Effects Attributed to Waste Pickers in Large Cities

Document Type : Original Article

Authors
1 Ph.D Student, Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
2 Assistant Professor, Research Center for Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran
3 Professor, Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
Abstract
The world faces an unprecedented increase in solid waste generation due to population growth, urbanization, and changing consumption patterns. This growing waste crisis poses serious threats to both the environment and public health; it requires urgent attention. Effective waste management, with a strong emphasis on recycling, is crucial in mitigating these negative impacts. Recycling minimizes pressure on natural resources, energy consumption, and greenhouse gas emissions. In addition, it reduces the use of landfill and incineration options that lead to soil and air pollution. However, developing countries face significant challenges in recycling due to inadequate infrastructure, lack of integrated waste management systems, and limited public awareness. In these countries, informal waste pickers play a key role in recycling by collecting valuable materials such as plastics, metals, and paper. However, their unrecognized and unorganized work exposes them to severe health risks, including infections, musculoskeletal disorders, and exposure to hazardous substances. They also face economic vulnerabilities and social exclusion. Despite these hardships, economic necessity and limited job opportunities drive people to pick up waste. To improve this situation, waste pickers need to be integrated into municipal waste management programs through legal identification, health education, and access to health care services. Organizing them as municipal workers can be mutually beneficial, increasing urban cleanliness and economic efficiency while fostering a healthier and more sustainable society.
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[1]        Kaza S, Yao L, Bhada-Tata P, Van Woerden F. What a waste 2.0: a global snapshot of solid waste management to 2050. World Bank Publications; 2018.
[2]        Hamer G. Solid waste treatment and disposal: effects on public health and environmental safety. Biotechnology advances 2003;22(1-2):71-9.
[3]        Tchobanoglous G, Kreith F. Handbook of Solid Waste Management. 2nd ed. McGraw-Hill; 2002.
[4]        Comprehensive Waste Management Plan for Tehran City, Tehran ,Urban Reaserch and Planning Center, 2019.
[5]        Morais J, Corder G, Golev A, Lawson L, Ali S. Global review of human waste-picking and its contribution to poverty alleviation and a circular economy. Environmental Research Letters 2022;17(6):063002. https://doi.org/10.1088/1748-9326/ac6b49.
[6]        Medina M. The informal recycling sector in developing countries : organizing waste pickers to enhance their impact. Gridlines,No 44 Washington, DC : World Bank Group 2008.
[7]        Rateau M, Tovar L. Formalization of wastepickers in Bogota and Lima: Recognize, regulate, and then integrate? EchoGéo 2019(47).
[8]        Coletto D, Carbonai D. What does it mean to have a dirty and informal job? The case of waste pickers in the Rio Grande do Sul, Brazil. Sustainability 2023;15(3):2337.
[9]        Dias S. Waste and development–perspectives from the ground. The journal of field actions 2012(Special Issue 6).
[10]      Makhubele M, Ravhuhali K, Kuonza L, Mathee A, Kgalamono S, Made F, et al. Common Mental Health Disorders among Informal Waste Pickers in Johannesburg, South Africa 2018—A Cross-Sectional Study. International journal of environmental research and public health 2019;16(14):2618.
[11]      Ceballos DM, Dong Z. The formal electronic recycling industry: Challenges and opportunities in occupational and environmental health research. Environment international 2016;95:157-66. https://doi.org/10.1016/j.envint.2016.07.010.
[12]      Gutberlet J, Uddin SMN. Household waste and health risks affecting waste pickers and the environment in low- and middle-income countries. International journal of occupational and environmental health 2017;23(4):299-310. https://doi.org/10.1080/10773525.2018.1484996.
[13]      Yang H, Ma M, Thompson JR, Flower RJ. Waste management, informal recycling, environmental pollution and public health. Journal of epidemiology and community health 2018;72(3):237-43. https://doi.org/10.1136/jech-2016-208597.
[14]      Mlotshwa N, Dayaram T, Khanyile A, Sibanda PA, Erwin K, Fleetwood TJIJoER, et al. Working with Waste: Hazards and Mitigation Strategies Used by Waste Pickers in the Inner City of Durban. 2022;19(20):12986.
[15]      Kistan J, Ntlebi V, Made F, Kootbodien T, Wilson K, Tlotleng N, et al. Health care access of informal waste recyclers in Johannesburg, South Africa. PLoS One 2020;15(7):e0235173.
[16]      Fehr M. The management challenge for household waste in emerging economies like Brazil: Realistic source separation and activation of reverse logistics. Waste management research 2014;32(9_suppl):32-9.
[17]      Singh A, Panchal R, Naik M. Circular economy potential of e-waste collectors, dismantlers, and recyclers of Maharashtra: a case study. Environmental Science Pollution Research 2020;27:22081-99.
[18]      Zolnikov TR, Cruvinel V, Lopez P, Pezeshkian F, Stoves-Tucker L, Galato D, et al. A qualitative study on noncommunicable diseases in waste pickers in brazil. Journal of Health Pollution 2021;11(30):210603.
Volume 2, Issue 2
Summer 2025
Pages 111-124

  • Receive Date 19 February 2025
  • Revise Date 19 March 2025
  • Accept Date 20 April 2025
  • Publish Date 22 June 2025