Solar plants, environmental degradation and local socioeconomic contexts: A case study in a Mediterranean country
- University of Viterbo, Department DAFNE, Via S. Camillo De Lellis snc, I-11100, Viterbo (Italy)
- University of Salerno, Department of Political, Social and Communication Sciences, Via Giovanni Paolo II 132, I-84084 Fisciano (Italy)
- Via A. Di Tullio 40, I-00136, Rome (Italy)
- Council for Agricultural Research and Economics (CREA-RPS), Via della Navicella 2-4, I-00184, Rome (Italy)
Photovoltaic plants developed on rural land are becoming a common infrastructure in the Mediterranean region and may contribute, at least indirectly, to various forms of environmental degradation including landscape deterioration, land take, soil degradation and loss in traditional cropland and biodiversity. Our study illustrates a procedure estimating (i) the extension of ground-mounted photovoltaic fields at the municipal scale in Italy and (ii) inferring the socioeconomic profile of the Italian municipalities experiencing different expansion rates of ground-mounted photovoltaic fields over the last years (2007-2014). The procedure was based on diachronic information derived from official data sources integrated into a geographical decision support system. Our results indicate that the surface area of ground-mounted photovoltaic fields into rural land grew continuously in Italy between 2007 and 2014 with positive and increasing growth rates observed during 2007-2011 and positive but slightly decreasing growth rates over 2012-2014, as a result of market saturation and policies containing the diffusion of solar plants on greenfields. We found important differences in the density of ground-mounted solar plants between northern and southern Italian municipalities. We identified accessible rural municipalities in southern Italy with intermediate population density and large availability of non-urban land as the most exposed to the diffusion of solar plants on greenfields in the last decade. Our approach is a promising tool to estimate changes in the use of land driven by the expansion of photovoltaic fields into rural land.
- OSTI ID:
- 22687959
- Journal Information:
- Environmental Impact Assessment Review, Vol. 61; Other Information: Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); ISSN 0195-9255
- Country of Publication:
- United States
- Language:
- English
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