How does the environmental impact assessment (EIA) process affect environmental performance? Unveiling EIA effectiveness in China: A practical application within the thermal power industry

Abstract

Environmental impact assessments (EIAs) are widely accepted by organizations worldwide, despite differences in cultural backgrounds and political and environmental management systems. In recent years, the EIA process in China has been increasingly customized to national political intent and the legislative framework. Meanwhile, the substantive effectiveness of EIAs has become a widespread concern, indicating that the effectiveness of EIAs is gauged by their capacity to reduce the negative impacts of plans, projects, and programs (PPPs). In this study, using policy analysis, we identified how EIAs influenced the effectiveness and compatibility of other environmental regulations, as well as the interrelationships between them. This study examined coordinated efforts in the national thermal power industry to reduce pollutant emissions within the constraints of EIA approval. The results revealed that the EIA process could assist in reducing pollutant emissions without impeding economic development in China, with the unique characteristics of the Chinese EIA system playing a significant role. As a mandatory policy in China, EIAs helped curb the cumulative regional pollution caused by rapid industrialization, thereby preventing the occurrence of serious environmental issues. It should be noted that EIAs not only provided a structured approach to consultations and operational experiences to resolve environmental problems, but also for a wide range application path for other environmental management policies.