risk

Theoretical study to determine the factors that influence emergencies natural disasters caused by fire in the environment. An improved classification of forest fire risks and identified key priorities for further research to develop a methodology for assessing of forest fire risks.

The brought motivation of the theoretical positions of the estimation of the ecological risk degradation topsoil. It is shown that there is integral factor of the size of the risk of the ecological condition of soil for such estimations the most acceptable, which pays most informative of the factors of the condition of soil on base of the set..