Bereznitska J. A flooding impact assessment on ecological safety of the territories

Dissertation operation is devoted to the solution of the important scientific and practical task - an impact assessment of territories flooding process on their ecological safety. Influence dangerous to environment and population living conditions of the factors is set, namely: an assessment of change of water resources quality violation of water balance conditions in the waterlogged territories (loss of drainage ability of the rivers and formation underground a sink), process of activation of dangerous exogenetic geological processes; need of correction of a calculation method of a filtrational flow with use of filtrational resistance is theoretically justified. Based on these researches recommendations of widespread filtrational resistance technique use for difficult hydrogeological conditions of water-bearing thickness and a stationary flow of filtering about constructions of engineering protection of the territory against flooding are made. The mathematical model of the forecast of ground waters level changes in the water-bearing horizon in case of water level change in a intake on condition of a water-bearing thickness three-layer structure is constructed. The received algorithms and dependences will allow to make an authentic assessment and the forecast about the level of flooding of a landslide danger slope that in turn allows to make quickly administrative nature protection decisions for support of the territory with ecological safety sufficient level. The method of calculation of personal risk in the built-up waterlogged territories taking into account a landslide danger of slopes is improved.