Causes of technogenic pollution of the waters of the upper aquifers as a result of the development of oil and gas fields of the Tatarskoye vault

Abstract

The article considers the problem of technogenic impact on the waters of the upper aquifers in the territory of oil and gas fields of the Tatar arch. It is substantiated that the change in the chemical composition of the waters of the Upper Permian (Kazan and Ufa) aquifers, which removes them from the domestic and drinking water supply (HWS), occurred as a result of the development of oil and gas fields. The paper presents the results of an analysis of the causes of pollution of aquifers due to leaks in production wells, ruptures in pipelines and improper disposal of oil sludge.