[Assessment of children's health risk posed by traffic-related air pollution as exemplified by the city of Salekhard].

: With the aim of determination of the levels of children's health risk from chemical air pollution caused by vehicle emissions, on the territory of the municipal district of the city of Salekhard there was carried out the work on the study of the intensity and the chemical structure of traffic-related air pollution in the locations of 16 children's preschool institutions. There was used the technique of the counting campaign for the structure and intensity of road traffic flows, children's health detriment was calculated according to the method of risk assessment. The main danger in the emissions of vehicles is belonged to nitrogen dioxide (43.6%), benzo(a)pyrene (37.4%), carbon monoxide (6.57%), formaldehyde (4.43%). Being detected at the level of I0(-4)-10(-5) and corresponding to the maximum permissible risk estimated cancer risk is a subject for continuous monitoring.