COMMUNICATION STRATEGY TO ENHANCE PEOPLE’S PARTICIPATION IN PLASTIC WASTE MANAGEMENT: RECOMMENDATIONS FROM QUALITATIVE RESEARCH FINDINGS IN BANGKOK'S WASTE MANAGEMENT DISTRICTS, “MAI TE RUAM PROJECT”
DOI:
https://doi.org/10.14456/jesm.2025.6Keywords:
communication strategy, people’s participation, plastic waste management, physical environment, disposal behaviorAbstract
This applied research study examines the physical environment of plastic waste management, disposal behaviors, and communication behaviors. It specifically focuses on the Pathumwan and Phaya Thai districts in Bangkok, which are part of the "Mai Te Ruam" (Don't Mix Waste) initiative. Qualitative data are collected from two sources: field observations of 290 samples, and in-depth interviews with 14 small business operators, along with focus group discussions involving 20 consumers.
The physical environment of waste management results indicate that waste disposal occurs most frequently in the afternoon. Pathumwan district has more segregated waste bins than Phaya Thai district. Most people do not separate their waste. The majority dispose of small amounts of waste, 1–2 pieces at a time, and typically mix plastic waste with others.
Descriptive analysis of key informants' behaviors reveals the following results. Small business operators use a moderate to high amount of plastic. Most have a moderate understanding of plastic waste management. Most are familiar with social media such as Facebook, Line, YouTube, and television. They essentially show interest in short news and interviews. The consumer group uses a moderate amount of plastic. Almost all consumers possess a moderate understanding of plastic waste management. They receive information through social media, especially Facebook and Line. Their message interests include short news feeds and news photography or pictorials.
The study provides practical insights for developing communication strategies that can improve plastic waste practices. Four key components for future applications include target audience, desired outcomes, communication channels and content.
References
Ai, P., Li, W., & Yang, W. (2021). Adolescents' social media use and their voluntary garbage sorting intention: A sequential mediation model. International Journal of Environmental Research and Public Health, 18(15), 8119. https://doi.org/10.3390/ijerph18158119
Bejan, B. M., & Pop, C. M. (2024). Consumer perspective on the recycling process. Social media analysis of RetuRO. Journal of Ethics in Entrepreneurship and Technology, 4(2), 130-144. https://doi.org/10.1108/JEET-07-2024-0020
Department of city planning and urban development. (2020). Retail trade statistics in Bangkok in 2020. https://bit.ly/43fZhSk
Huwap-Iam, W., Phokhunthod, S., & Thammaapipon, S. (2023). Perception of plastic waste management policy and plastic waste management behaviors of generation y consumers. Journal of Vongchavalitkul University, 1(1), 19-1. https://so10.tci-thaijo.org/index.php/JVU_HS/article/download/664/483
Jirasit, A. (2024). The impact of social media campaigns on reducing plastic waste in Thailand’s coastal areas. Studies in Social Science & Humanities, 3(10), 44-49. https://doi.org/10.56397/SSSH.2024.10.07
Lee, N. R., & Kotler, P. (2020). Social marketing: Behavior change for social good (6th ed.). Sage Publications.
Liao, C.-H. (2024). Exploring social media determinants in fostering pro-environmental behavior: insights from social impact theory and the theory of planned behavior. Frontiers in Psychology. https://doi.org/10.3389/fpsyg.2024.1445549
Pathumwan District Office. (2022). Action Plan 2022. https://webportal.bangkok.go.th/public/user_files_editor/81/ITA/O10_2565.pdf
Phayathai District office. (2024). Annual plan and performance report 2024. https://bit.ly/3SZYA9v
Plastics Institute of Thailand. (2021). Get to know EPR and the benefits it can bring to industry and the environment. https://www.thaiplastics.org/publishedDoc/detail/eabb3488-b530-4261-8583-e3cf2b963116
Pollution Control Department. (2021). Action Plan on Plastic Waste Management Phase I (2020-2022). HE'S COMPANY LIMITED.
Pollution Control Department (2022a, May 11). Annual Report 2021. https://www.pcd.go.th/publication/25879/
Pollution Control Department (2022b, November 24). Characteristics of plastic scraps suitable for recycling 2022. https://www.pcd.go.th/laws/27938/
Pollution Control Department (2023a). Action Plan on Plastic Waste Management Phase II (2023-2027). https://www.pcd.go.th/wp-content/uploads/2023/01/pcdnew-2023-01-27_07-35-03_203228.pdf
Pollution Control Department (2023b). Information on the country's waste situation. https://www.pcd.go.th/wp-content/uploads/2024/05/pcdnew-2024-05-09_07-53-50_682275.pdf
Pullawan, T. (2016). Classification of Plastics. Institute journal - Dss, 64(200), 14-15. http://lib3.dss.go.th/fulltext/dss_j/2559_64_200_P-14-15.pdf
Rapada, M. Z., Yu, D. E., & Yu, K. D. (2021). Do social media posts influence consumption behavior towards plastic pollution?. Sustainability, 13(22), 12334. https://doi.org/10.3390/su132212334
Thai Health Promotion Foundation. (2021). Thaihealth Watch 2021. https://www.hiso.or.th/thaihealthstat/report/img/thaihealthwatch/thaihealthwatch2021.pdf
The standard. (2022, September 4). Chadchart launches the 'No Mixing' project, piloting waste separation on 10 routes in 3 districts. https://thestandard.co/chadchart-trash-campaign/
United Nations Environment Programme. (2021). From Pollution to Solution: A global assessment of marine litter and plastic pollution. https://www.unep.org/resources/pollution-solution-global-assessment-marine-litter-and-plastic-pollution