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Keywords:
интенсивность движения, загрязнение, почва, снежный покров, атмосферный воздух, мониторинг.Abstract
On results of natural supervision in a zone of adjustable intersections of Abay Ave. – Pushkin St., Abay Ave. – Pushkin St. in this work intensity of the movement and structure of transport streams is studied in 2012-2014. Through the intersection of Abay Ave. – Pushkin St. on average from 2000 to 2500 cars are drive through, so transportation terms of this intersection belong to the heavy.
Through the intersection of Abay Ave. – Republic Ave. on average from 1500 to 2000 cars are drive through, so transportation terms belong to averages. The main share of the transport streams moving on Abay Ave. cars are make about 93-97%. The physical and chemical analysis of samples of the soil, atmosphere air, snow cover on the content of heavy metals, inorganic dust, nitrogen oxides and sulfur is carried out. The tool measurements of atmosphere air which are carried out in 2013 showed excess of maximum permissible concentration at the intersection of Abay Ave. – honor Pushkin St. on dioxide of nitrogen by 1.5 times, on concentration of zinc and its connections almost by 6 times. At the intersection of Abay Ave. – are recorded by Pushkin Ave. excess of maximum concentration limit on nitrogen dioxide almost twice., on concentration of zinc and its connections almost by 4 times. As a result of lengthways highways geochemical anomalies of heavy metals are formed.