Sustainability assessment of large dams: the case of a hydropower plant in Bulgaria

Abstract

Purpose

The increase in issues pertaining to the strategic assessment of territorial transformation has made it necessary to find new methods and tools that are able to consider the several factors at stake. The purpose of this paper is to examine the full range of impacts produced by a project in a territorial context and propose a real application concerning the construction of a new hydropower plant in Bulgaria.

Design/methodology/approach

Making use of checklists, network chains and specific impact matrixes, the paper tries to evaluate the overall environmental compatibility of the project.

Findings

The performed analysis highlights a final compatibility that in most cases is satisfactory, where the most critical states concern the disturbance to the fauna species living in the area and, above all, the impacts of the project on the landscape.

Practical implications

The work puts in evidence the necessity of further investigations for the definition of mitigation measures that are able to reduce the most relevant effects of the project, especially the visual impact of the dams.

Social implications

A part from the environmental issues, a key‐role in the general feasibility of large dam projects is played by the analysis of the social impacts. The paper puts in evidence the importance of considering in the evaluation, the effects of the hydropower plant on the community.

Originality/value

The general theme has an interdisciplinary nature and requires several issues to be considered: technical, economic, social and environmental aspects. The paper provides a comprehensive assessment framework in order to implement such an interdisciplinary approach.

Citation

Bottero, M. (2013), "Sustainability assessment of large dams: the case of a hydropower plant in Bulgaria", Management of Environmental Quality, Vol. 24 No. 2, pp. 178-198. https://doi.org/10.1108/14777831311303074