The results of the analysis of existing approaches to the determination of the efficiency of trapping pollutants at their sources of isolation, as well as the prediction of residual contamination of the air of working areas. The classification of methods for determining the effectiveness of local suction ventilation systems. Given the technological distinction between the concepts (factor "technology capture") and sanitary (factor "technological breakthrough"), the efficiency of local suction. The tasks of improving the mathematical description of both types of efficiencies.

Keywords: pollutant, a local suction, efficiency, carbon capture, source separation, capture, simulation

  Analysis and evaluation of geological and hydrogeological risks is a special kind of design and survey activities aimed to provide public safety, economyfacilities and the environment within the areas exposed to dangerous geological and engineering-geological processes. The article deals withreduce environmental risksmeasures in case of dangerous geological processes. A variant of engineering-geological zoning of the urban area, depending on the state and properties of the geological environment.

Keywords: ecology, geology, risk

It is shown that to describe the phenomena and processes in a transition interfacial layer having a certain thickness, it is useful to distinguish the boundary layer of the surface and boundary diffusion layer, which lies entirely in the less condensed phase related. In accordance with this energy and power characteristics of the transition layer should be attributed to the boundary surface of the interphase transition layer. The basic equation of electro capillary boundary of the surface layer, establishing the dependence of the surface tension of this layer on the chemical composition of the second phase, and bordering the jump of electric potential between them.

Keywords: Interphase layer, Entropy, Concentration, Adsorption, Surface tension boundary layer, the surface energy, electrochemical electrode

The method of design new information systems with the list of procedures which it allows you to create new non-trivial projects, for example,  software of psycho semantic analysis of audio data. In article describe that base on existing requirements, in the presence of the prototype, these technologies allow us to formulate requirements to the functional structure of the future system, to determine its operating principles, and present options for technical solutions.

Keywords: conceptual design, intelligent technologies, information technologies, digital signal processing.

This paper presents an analytical overview of the global and national market of the information services, and examines the main trends and prospects of development of the information market.

Keywords:

  automatic integrated assessment of natural and social sphere of urban settlements and the industry (with the improvement of their quality, stabilization of ecological ingredients and the development of the economy) is a major problem, as well as the traditional lidar optical-electronic systems local monitoring is not make it a positive decision. This problem is very complicated, multifaceted and requires the development of fundamental theoretical provisions for the implementation of the deep research of all types of anthropogenic objects and natural elements in built-up area

Keywords: monitoring, lidar system, particle, scope, geographic information systems

The thermal stabilization system of combined equipment based on methods evaporation-condensation and liquid cooling was engineered and produced.  Some constructive decision of device fluid cooling, results of heat and hydromechanics simulations and testing was presented.

Keywords: thermal stabilization system, combined equipment, cooling, thermal simulation

  Analysis and evaluation of geological and hydrogeological risks is a special kind of design and survey activities aimed to provide public safety, economyfacilities and the environment within the areas exposed to dangerous geological and engineering-geological processes. The article deals withreduce environmental risksmeasures in case of dangerous geological processes. A variant of engineering-geological zoning of the urban area, depending on the state and properties of the geological environment.

Keywords: ecology, geology, risk.

We describe the hardware and software package designed to get the dependencies of instantaneous values ​​of the electric field E of the magnetic field H, and, depending on the module surface impedance and phase shift of the electric and magnetic fields on the amplitude of the alternating magnetic field. The digital synchronous detection method applied in this article to analyze the spectral response of the substances. This article gives the results for ferromagnetic materials, paramagnetic materials and dielectrics.

Keywords: surface impedance, ferromagnetisms, alternating magnetic field, alternating electric field, digital synchronous detection.

  In article it is provided results of the analysis of a traumatism and breakdown rate at operation of tower cranes. Actions for their prevention are given.

Keywords: risk, risk management, labor protection, tower crane, safety, traumatism

  The results of the analysis of existing approaches to solving the problem of propagation of impurities in the air and the prediction of residual contamination of the air of working areas. Presented by the rationale for selecting the method of "coarse particles" for the numerical experiment. We describe the nature and advantages of the method as applied to the calculation of the spread of contaminants. An algorithm for prediction of sanitary efficiency of the trapping of pollutants.

Keywords: pollutant, efficiency, simulation, large particles, the Euler's equations, Lagrange's equations, numerical experiment

The article provides the analysis of the operational cost of the systems of heating of a building with the use of низкопотенциальных sources of heat. Analyzed fuel economy with consideration of the operation of the heat pump and save operating costs.

 

Keywords: heat pumps, heat mine waters, the saving of operating costs

The implementation of any construction project is successful only when it is rational planning. At the stage of pre-construction preparation one of the main problems of planning are: the presence of order in the organization of pre-construction preparation, the presence of a modern design and the regulatory framework, the definition of the resource with the time factor, the definition of adequate duration and timing of the project. Selecting the most reliable method of determining the stage of pre-analysis, resource support of the construction process to a large extent affect the implementation of the project. In conditions of uncertainty are the most efficient flexible systems. The technique of construction and update of one of these systems is described in the article.

Keywords: planning, resources, the duration of the scheme, the model, the process

  In the article are researched econology aspects of a land relations management in current situation. Different institutional environment questions of soil-reclamations development.

Keywords: ground, melioration, ecology, economy, management

  The research contains the analysis of the main methods and ways to increase efficiency in housing stock. There is given justification of necessity of energy economy and system of the indicators that influence on a choice of energy saving decisions for residential buildings of buildings of different number of storeys. The research contains the assessment of potential of energy saving for housing stock of the city is executed, development of a classification of housing, taking into account the main energy characteristics of buildings, analysis of the effectiveness of energy-saving measures for different types of residential buildings. 

Keywords: Energy saving activities, residential buildings, techniques of a complex assessment, number of storey’s of buildings