Comprehensive framework for analysis of EIA effectiveness: Evidence from Espirito Santo State, Brazil

Author(s)

Veronez, Fernanda Aparecida ; Montano, Marcelo

• Document type: Journal article
• Source: ENVIRONMENTAL IMPACT ASSESSMENT REVIEW; v. 108, p. 18-pg., 2024-06-19.

Abstract

To better understand the effectiveness of Environmental Impact Assessment (EIA) and to support improvement efforts aimed at enhancing its genuine effectiveness, this study proposes a novel approach to evaluating EIA effectiveness. The proposed framework was applied to the EIA system of Espirito Santo state, Southeastern Brazil. Unlike previous research, which often examined EIA effectiveness in isolation, this study introduces a comprehensive framework for a multifactorial analysis of EIA effectiveness (procedural, substantive, transactive, and legitimacy). By integrating various dimensions of EIA effectiveness and conducting a systematic longitudinal analysis from 2007 to 2016, this research provides insights into the effectiveness of the EIA process in the analyzed context. Grounded in multidimensional aspects of EIA effectiveness, our heuristic methodological framework facilitates an in-depth examination of the complexity of analyzing the effectiveness of EIA, aiming to provide efficient and adaptive responses. We analyzed forty-seven case studies through a combination of fieldwork and desk analysis, employing documentary research and interviews for data collection, and document analysis, discourse analysis, and statistical analysis for data analysis. Additionally, a meticulous quality review of all Environmental Impact Statements (EIS) produced during the study period significantly enhances our understanding of the EIA system's effectiveness. Our analysis reveals a notable gap in EIS quality, particularly regarding impact identification and analysis. These gaps, along with the subsequent need for supplementary information, contribute to prolonged durations and increased costs in EIA processes. Weaknesses were also identified in the screening and scoping phases of the EIA process. Despite these challenges, we identified knowledge repositories, instances of learning, and benefits that the EIA has brought to projects. Overall, this research represents a significant advancement in understanding EIA effectiveness, offering valuable insights for policymakers, practitioners, and researchers in the field. Additionally, the framework's adaptability to other contexts enhances its utility and relevance beyond the study area. (AU)

• FAPESP's process: 21/14412-5 - Methods to assess the significance of environmental impacts in the Brazilian context
• Grantee: Marcelo Montaño
• Support Opportunities: Regular Research Grants