Analysis of geo ecological problems and assessment of the availability of drinking water in the Klinsky district of the Moscow region

Abstract

The purpose of the research is to analyze the water availability and geo ecological situation in the catchments of the rivers in Klinsky district in Moscow region. The characteristic of aquifers used for domestic drinking water supply is carried out and the dynamics of groundwater intake in recent years is analyzed. It was revealed that the main reason for the decrease in water intake is an increase in the efficiency of water supply network up to 0.8…0.89 as a result of repair and reconstruction. In the dynamics of changes in the structure of water consumption, the following trends have been identified: water losses reduction as a result of reconstruction and modernization of water supply networks; water consumers increase due to economic development of the district; total water consumption decrease due to the reduction of water losses and the introduction of advanced water use technologies. The main consumer of water resources is the population (45, 48%, respectively), the second main water consumer is industrial enterprises (40…43%). The influence of the depression funnel around the Northern VZU on the water supply in the Klin district with groundwater which is about 83% of the total water intake, is taken into account. The main causes of groundwater pollution have been identified.