Community Health Impact Assessment and the Defense Mechanism of Food Supply in the Case of Khao Hin Son Subdistrict, Phanom Sarakham District, Chachoengsao Province

Abstract

This research aims to analyze the role of various forms of capital in fostering community-driven innovation for the protection of food production areas and to examine the impact of such innovation through a case study of Khao Hin Son Subdistrict, Phanom Sarakham District, Chachoengsao Province. A qualitative research methodology was employed, utilizing data collection from documents, in-depth interviews, and non-participant observations. The findings reveal that the Community Health Impact Assessment (CHIA) process is a key innovation for safeguarding food production areas. This process is supported by six types of capital: (1) Economic Capital – financial resources that sustain community operations. (2) Cultural Capital – local knowledge and wisdom embedded in groups and organizations within the area. (3) Social Capital – networks and collaborations that strengthen community movements. (4) Symbolic Capital – values and legitimacy associated with protecting agricultural land. (5) Human Capital – expertise and interpersonal relationships that drive innovation. (6) Natural and Environmental Capital – essential resources for sustainable economic and social development. Additionally, the CHIA process plays a crucial role in six key areas: (1) Empowering the community (2) Enhancing public participation (3) Serving as a tool for policy negotiation (4) Creating communication platforms among stakeholders (5) Acting as a community learning resource (6) Strengthening collective awareness within the community. These findings highlight that integrating various forms of capital with the CHIA process effectively enhances the community’s capacity to protect food production areas and natural resources.