To the question of the ecological assessment of transport system in the urbanized territories (on the example of Tyumen)

This article discusses the street and road network of the city as a source of chemical pollution of the air environment, as a serious concern is the condition of atmospheric air in cities from exposure to traffic flows. In current practice, regulatory requirements and standards to ensure environmental security in the planning and construction of settlements does not meet modern requirements. Therefore, it is necessary to develop measures on the formation of air quality in the city taking into account the impact of highways of the city. On the example of the city of Tyumen assessment of the transport system as a source of chemical pollution of the air environment, which allows to provide the ecological safety during the planning and construction of territories.