Engineering-geological substantiation of water resource protection in the zones of oil and gas fields

The hydrochemical background and the specific features of pollution of geological environmental components by hydrocarbons and chemical components in the industrial sites of oil and gas fields is characterized for two types of natural-anthropogenic environments with different hydrogeological conditions. A methodology is proposed for comprehensive environmental-hydrogeological studies for the development of information support for the assessment of the hazard and risk for the environmental conditions, organization of complex environmental monitoring, and projecting of measures for protection of water resources.[PUBLICATION ABSTRACT]