RESUMO
This study is aimed at studying the morbidity with temporary disability (MTD) of employee working in ore beneficiation at chrysotile production of JSC "Kostanay Minerals" . It was found that the incidence of MTD is higher among male male workers than in men in the control group, and the incidence of MTD in the compared professional groups decreases with an increase in work experience. This is possibly due to the fact that the organism of the trained workers is more stable due to the formation of protective adaptive mechanisms to the current production hazards. However, the revealed reliable differences between the main and control groups in the trainees group for 30 years or more rank them at risk. When analyzing the morbidity by class of disease in the compared groups, respiratory diseases take the first place. In the main group, the second place is occupied by diseases of the musculoskeletal system, in the control group - the class of illnesses "traumas and poisonings" with the share of domestic injuries accounting for 95,2%. The third place in the main group was occupied by the class of "trauma and poisoning", and in the control group - diseases of the musculoskeletal system. The obtained research results allow us to conclude that in the current conditions of industrial development of industry in the Republic of Kazakhstan, the continuous improvement of the most important preventive measures for labor protection and the prevention of occupational diseases on the basis of studying the morbidity with MTD remain relevant, they should be aimed at establishing the relationship between the kind of activity of workers with risks development of occupational diseases.