📗 Svoevremennaya likvidatsiya chrezvychaynykh situatsiy (ChS) yavlyaetsya odnoy iz tsentral'nykh problem nashey tsivilizatsii. Rost masshtabov khozyaystvennoy deyatel'nosti i nauchno-tekhnicheskiy progress priveli k rostu kolichestva i masshtabov, voznikayushchikh ChS. Pri etom ikh chastota vozrastaet s rostom tempa proizvodstvennoy deyatel'nosti cheloveka. V etoy svyazi voznikaet neobkhodimost' operativno prinimat' resheniya po likvidatsii ChS i obespecheniyu zhil'em postradavshikh, tak kak, zachastuyu, sistema zhizneobespecheniya podvergaetsya vozdeystviyu porazhayushchikh faktorov i neprigodna dlya ispol'zovaniya.