Enhancing Community Capacity for Effective Source-Based Waste Management through Stakeholder Network Participation Based on the Four Noble Truths

Abstract

This research article aimed to enhance community capacity for effective source-based waste management through a Participatory Action Research (PAR) approach, with the Four Noble Truths applied as a conceptual framework to develop a community-driven mechanism for capacity building. The research site was purposively selected at Ban Nong Non Noi, Khok Mang Ngoi Subdistrict, Khon Sawan District, Chaiyaphum Province. The research process was conducted in three phases: 1) contextual and problem analysis, involving an assessment of the current waste situation and identification of household-level issues; 2) community capacity-building processes; and 3) outcome evaluation. The sample consisted of 77 participants, including household representatives and other community stakeholders. Data were collected using both quantitative and qualitative methods, including questionnaires, focus group discussion guidelines, observation records, and field notes. Quantitative data were analyzed using descriptive statistics-percentage, mean, and paired sample t-test-while qualitative data were systematically analyzed through content analysis. The study was conducted from March to December 2025.

The research found that :

Following the implementation of the community capacity-building interventions, participants demonstrated statistically significant improvements in knowledge, understanding, and behaviors related to source-based waste management (p < 0.05). Notable improvements were observed in waste segregation practices, composting of organic waste, and reduction of single-use plastics. At the community level, the volume of waste requiring final disposal decreased substantially, accounting for only 10.87% of total waste generated. Furthermore, community satisfaction with the participatory activities was high, with an overall satisfaction level of 88.56%.