An indicator for the epidemic infection rate places social pressure on the Sustainable Development Indicators in Taiwan, for the issue of infection disease prevention involves a multiplicity of factors related to the environment, society, the economy, and institutions. From the aspect of public health, geographical medicine and environmental medicine, while a number of researchers have studied the relationship between an epidemic and the environment, few studies have focused on society and the community. The environmental justice perceptions of both citizens and government officers always affect sustainable development.

In terms of the judgment aspect, this research employs the Social Judgment Theory approach, and takes its cues from the dimensions of the environment, society, the economy and institutions to investigate citizens’ and government officers’ environmental justice perceptions in the KKP region in Taiwan. The main research findings are that the environmental dimension is the most important indicator, followed by the institutional dimension, then the social dimension, and finally the economic dimension. Following these findings, the aim of this research is therefore to establish the priority indicator on environmental justice, to understand and resolve the environmental injustice, and to promote the KKP region’s sustainable development.