Analysis of natural processes as a source of pollutants into sea coastal zone on example of Gelendzhik district

On the example of Gelendzhik district the natural processes that supply pollutants into the coastal zone of the Black sea considered in this paper. It is shown that their effect is manifested regardless of the presence of anthropogenic impact on the territory and the main natural cause of the “rapid” changes of the pollutant total volume in the coastal zone is hydrometeorological factors. The regime and amount of precipitation and wind-wave regime are the most main factors.