Geology, geography and global energy

Scientific and Technical Journal

NATURAL PROTECTION UNDERGROUND WATERS OF AGLOMERATIONS FROM TECHNOGENIC POLLUTION

2021. №1, pp. 62-67

Petrova Daria I. - Kazan Federal University, 18, Kremlyovskaya St., Kazan, 420008, Russian Federation

Sungatullin Rafael Kh. - Kazan Federal University, 18, Kremlyovskaya St., Kazan, 420008, Russian Federation

On the basis of data on water wells in Kazan, the main natural factors that protect groundwater from technogenic pollution are considered: the composition and composition of sediments in the vadose zone, the depth of groundwater in domestic water supply. The hydrodynamic conditions that determine the possibility of contaminated water inflow into the exploited aquifers are analyzed. For the first time, a computer model of groundwater protection has been compiled using GIS technologies.

Key words: groundwater, vadose zone, security, model, GIS, Kazan

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