The general aim of the project is the design of a methodology that allows the prediction of risk events in industrial environments through the incorporation of sensors at critical points, with the support of the Emergencies Service of the Principality of Asturias (SEPA) who will take an active part in the project. To achieve this, the construction is proposed of a comprehensive system of analysis of dispersion of pollutants by combining off-line models to create patterns and sensors installed in the field for real time monitoring supported by Big Data technologies and mass data analysis techniques.