ANALYSIS OF ENVIRONMENTAL SAFETY OF OIL FIELD INFRASTRUCTURE ON THE BASIS OF BIOSPHERE COMPATIBLE CONSTRUCTION TECHNOLOGIES

Annotation: Pollution of the aquatic environment with heavy metals has become a global problem lately as they have the ability to bioaccumulate in biosystems, they are indestructible and toxic to organisms. Heavy metals can enter water systems from various natural and man-made sources, including industrial or domestic wastewater, the use of pesticides and inorganic fertilizers, storm water, landfill leaching, shipping and port activities, geological weathering of the earth's crust and atmospheric deposition. Metal contamination can have a devastating effect on the ecological balance of the recipient environment and on the diversity of aquatic organisms. Heavy metal pollutants have a direct impact on fish and shellfish. Thus, they are widely used to assess the state of aquatic ecosystems in relation to chemical pollution.