Measures envisaged under Priority Axis 4 are aimed at providing resistance to disasters, prevention of risk to human health and the environment, and mitigation of the consequences of floods. The implementation of some of the measures of Priority Axis 3, "Natura 2000 and Biodiversity", will also contribute to adaptation to climate change. It offers industrial companies loans of up to 5 billion leva and grants of up to 15 per cent of energy efficiency investments (in CHP generation, optimization of processes, reconstruction of energy infrastructures) or renewable energy projects.