ИСТИНА

Environmental safety is discussed through the types and sources of hazards and the key vulnerabilities of ecosystems. The probabilistic occurrence and origin of hazards is underlined, with constant and mandatory safety. A new category for characterizing the soil ecosystem (SE) - soil health (SH) is given. Modern definitions of SE and SH are given. The parameters characterizing the health of the soil - the heterotrophic soil health parameter (HSHP) and the self-sustainment parameter of SE by biophilic elements (PSBE) - are listed. The possibility of using these parameters for the diagnosis of SE and therapy is indicated. There is a new development in the natural ecosystem safety in the form of stimulation of the suppressive activity of the soil ecosystem. The concepts of hazard hazards, their assessment, calculation and prediction of the emergence of new environmental hazards in ecosystems are discussed. The application of a multifactorial approach in describing risks in organic farming and the risks of spreading to surrounding active migratory biological pollutants is considered. The role of probabilistic analysis is mentioned when using the classical "frequency" statistical method and Bayesian statistics. It is noted that in order to increase the forecasting and predictability of multifactor analysis, it is necessary to introduce into the system of data, as constantly important indicators, the laws and concepts of the functioning of biological systems.