To consider the dispersion of asbestos fibers from the materials used in the manufacture of brake equipment road, made the air sampling in the city center and suburbs. Results of test samples taken from human breathing zone (1.5 m in height) near asbestos roofing sheets - cement (50 meters) shows that the measured concentration of asbestos fibers in the city is higher than in the suburbs. Results measuring the concentration of asbestos fibers in the public rooms of the building showed that 38% of the samples did not detect asbestos fibers. In the samples with concentrations below 0.004 fibers fibers / ml, lower concentrations to allow a character. The air samples taken from the old buildings of different operators (Table 3) showed that the age of the building operators did not affect the dispersion of asbestos fibers. Thus the survey results of the ecological environment to evaluate the spread of asbestos-containing materials from cement amiang- doing construction work, as well as during operation and use of structures and materials amiang- containing cement that they are not a significant source of emissions of asbestos fibers into the atmosphere, and the air in residential buildings.
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