화학공학소재연구정보센터
Geothermics, Vol.65, 295-312, 2017
Tailor-made risk governance for induced seismicity of geothermal energy projects: An application to Switzerland
Fully open or partly open geothermal systems can induce potentially damaging seismicity. How this seismicity should be addressed depends on the geothermal system, its operational characteristics, the geological context, exposed buildings, existing infrastructure and populations, and social concern. This paper proposes an initial screening tool, called Geothermal Risk of Induced seismicity Diagnosis (GRID), for estimating to what extent induced seismicity is of concern for a specific project. A framework for tailormade risk governance measures is then recommended, including hazard and risk assessment, social site characterization, seismic monitoring, insurance, structural retrofitting, traffic light systems, information and outreach, and public and stakeholder engagement. The proposed framework is currently customized to Switzerland and can be adapted to other regions or geo-energy applications. (C) 2016 Elsevier Ltd. All rights reserved.