The causes of death of people during a fire, as well as the effect of toxic combustion products on the human body are analyzed. It was found out that the main problem of unhindered evacuation of people from the building is blocking the evacuation routes by smoke. Methods of fighting smoke in a fire are considered and their advantages and disadvantages are determined. One of the ways to solve this problem is ultrasonic coagulation of aerosols with subsequent precipitation. Effective coagulation of smoke in a fire can be provided by a piezoelectric ultrasonic oscillatory system.

Keywords: fire, fire safety, multi-storey public building, toxic combustion products, smoke removal, smoke deposition, high intensity ultrasonic vibrations, ultrasonic radiation, acoustic radiator, piezoelectric ultrasonic oscillatory system

In the article the actual problem of labor protection of small and medium business in Russia. In the comparison of statistical indicators of injury level in small and large enterprises. The dynamics of indicators of injury fatalities in Russia in 2005-2014 gg. (1,000 employees) The causes of poor safety management in small and medium-sized enterprises. Most violations of the legislation on labor protection in small and medium-sized businesses depend on the employer refers to occupational health issues at the enterprise.

Keywords: safety, a statistical measure of injury, small enterprises, occupational safety and health management system

In the article the basic theoretical principles of forecasting ecological and economic situation in the region. Author set out to solve using synthetic forecast information , the application of which is justified by the fundamental scientific principles and conclusions based on the results of empirical research. Methodical approaches to the formation of a regional system of forecasting and assessment criteria of its effectiveness. Indicated that the effectiveness of the proposed predictive complex confirmed its practical use in the Russian Donbass. The conclusion about the possibility of forecasting techniques in other regions.

Keywords: synthesis forecast information ecosystem , the fundamental principles , the evaluation criteria , regional development.

Abstract: The article is devoted to the description of the results of scientific research in the field of substantiation of the programme of action in the restructuring of the coal industry. The main attention of the authors focused on ensuring the environmental security of organizational and technical measures. It is shown that the goal of environmental protection on the territory of the liquidated mines can only be achieved when forming the production program considering the results of a comprehensive study of the object and its relationship with the external environment (geo-environment, groundwater and surface hydrosphere and atmosphere) with using theories of system analysis and prognostics. In particular, based on the analysis of scientific publications on the subject and the results of their own research to determine leading factors of negative impact on life safety of the population and the requirements of the forecast system. In the final part of the article provides information on the implementation of the methodology of research into practice.

Keywords: scientific support, liquidation, coal mine, methodology, system analysis, prognostics, coal-rock massif, environmental safety, simulation

Abstract: This article explores the options and features profiles "citizenship and patriotism," designed for the study of general cultural competence of students by self-assessment. As a measurement model used polytomous Rasch model. Incoming data obtained via the questionnaire "citizenship and patriotism," The characteristics of survey participants and indicators profiles, proved their suitability to assess the level of formation of personal qualities that affect the general cultural competence. Recommendations to finalize the questionnaire.

Keywords: the level of training students, latent variables polytomous model indicator, diagnostics, competence

The relevance of this article stems from the situation in the energy sector. For issues of a more efficient use of the thermal capacity of industrial wastewater this article describes the method of determining the efficiency of heat utilization of industrial wastewaters produced during the implementation of thermal processes of service enterprises, as secondary energy. Conducted system analysis of the technological regime cards washing clothes in order to identify the energy potential of wastewater. Based on the analysis of the conditions of production of thermal equipment is composed of a heat balance, thermal process equipment, the methods of determining the heat capacity of industrial wastewater and the amount of saved fuel by use of this energy potential. As the calculation of the financial cost of additional heat exchanger regenerative type, the use of which allows to implement a system of heat utilization of industrial waste water as the heating fluid.

Keywords: Energy efficiency, heat balance, energy, vapor, liquid, sewage, heat capacity.