ON THE STATUS OF SOME NATURAL "POND - SPRING"COMPLEXES ON THE TERRITORY OF SAMARA
The article provides the analysis of the state of two complexes «pond - spring» on the territory of Samara. The main characteristics of springs (type, location, topography, flow rate etc) are determined. The results of analysis of water ponds and springs are presented. Nitrates were indentified as the priority pollutant of the springs.