Harmful effects of the increased dust content in the air on working sites and the population are one of the current problems of the current time and demand realization of more effective measures of the prevention of risks to health. Professional pathology of respiratory organs of employees of dust professions still remains the main in the structure of occupational diseases. The research conducted by us at one of large iron and steel plant of the country have shown the high professional risk to the health of workers exposed to aerosols (17.19%oo). 75% of all cases of professional pathology fell to the share of occupational diseases of respiratory organs. Data of the analysis of the morbidity with temporary disability records testified about very high (WiΔ> 3) or high (WiΔ = 2.0-3.0) direct epidemiological risk of exacerbations of chronic diseases of the lungs and pneumonia noted in shops with the primary influence of aerosols of condensation. Whereas in production with prevalence in the soaring dust of aerosols of disintegration WiΔ = 1.0-2.0 recently the increasing relevance is acquired by fine particles, including - the nanoparticles differing in special physical and chemical characteristics and impact on biological structures including the human body. For the assessment of the potential danger of the aerosol particles to health working and the population there isn’t enough knowledge of dispersing composition of the dust soaring in air, and it is necessary to know the inhaled fraction, i.e. a mass fraction of all weighed particles in air which are inhaled through a nose or a mouth and also -the major area of their sedimentation in airways of the person. In our country, there are performed numerous epidemiological investigations devoted to the studying of the influence of the weighed particles (PM2.5 and PM10) on the population that has formed the basis for the development of domestic hygienic standards and control methods. The recommendations focused on the separate accounting of mass of the soaring and inhaled particles for more effective protection of the health of workers of dust professions are proved.

Operation of the modern heavy aircraft on the surrounding vast territory is associated with the appearance of high levels of sound pressure generated by the powerful engines, especially during takeoff and landing operations. Currently, the elimination or significant reduction of noise pollution on the environment technically does not yet have a radical solution and the possible reduction of the impact ofnoise pollution on the residents ofnearby settlements is achievedfor residents of building by the optimal location of the runway, changing in conditions for the takeoff and landing of aircrafts, the ordering of the regimen of the airport, the introduction of the package sufficiently effective anti-noise diverse - engineering, planning activities, in some cases, the creation ofprotective noise shield on the border of the residential area and the construction ofprotective awnings over the children’s and sports fields with fencing shields converted in the direction of the runway. An example of a positive decision, taking into account the complexity and variety of aspects of the problem, it is possible to consider the development of the project plan of the new microdistrict «Eletsky» in the Soviet district of the city of Lipetsk, falling under the impact of aircraft noise of plying aircrafts of the military airfield.