Risk analysis. Natural and other disasters, interactions and inner restrains. Characteristics of region from the point of their vulnerability. Characteristics of non-military and military risks, methods of their identification, analysis, evaluation, principles and typical procedures of their resolution. Deterministic and stochastic methods of risk determination and basic procedures of its modeling. Methods of non-military risk analysis and their application. Analysis of disponible sources. Evaluation of risk from dangerous substances and formulations for human healts and environment by labeling specific risk by R-sentences and protection by S-sentences. Characteristics of disponible sources, their database and way of their analysis. Realtion of risk analysis and disponible sources and its importance for emergency and crisis planning and management.