ASSESSMENT OF CHLORIDE ION POLLUTION OF SMALL RIVERS IN THE NIZHNEVARTOVSK REGION

Abstract

The importance in assessing the environmental situation in the Khanty-Mansi Autonomous Okrug is represented by the concentration of chemicals in surface waters and bottom sediments, which characterize the technogenic flows of pollutants in the areas of oil fields. Chloride pollution of small rivers leads to their accumulation in bottom sediments. High concentrations of chloride ions in surface waters and bottom sediments adversely affect the river ecosystem.

Keywords

• реки
• поверхностные воды
• донные отложения
• хлориды
• загрязнение