This article presents the results of studies on the possible use of hoisting-and-transport rope complexes in the aftermath of emergency and environmental situations. The advantages of using self-propelled transport and freight carriages based on soft pneumatic bearings for rescue operations are considered. An algorithm is described for a software package designed to automate the process control of a freight-carriage used to lift and move cargo at predetermined coordinates. To implement the functioning of the software package, a processing technique was used for incoming and outgoing data, input and output streams, data collection centers using Java TCP / IP technology. An example of a graphical interface of the software.

Keywords: software package, control automation, hoisting and transport mechanism, protocol, JAVA, algorithm, environmental consequences, cable system, local coordinates

This article presents the results of the study of pollution of components of the natural environment (air, soil, water) and wastes located in the territory of the landfill near the village of Samofalovka, Volgograd region, and carried out an assessment of the accumulated environmental damage.

Keywords: Landfill, accumulated environmental damage, pollutants, exposure level

Disconnecting consumers from electricity can lead to environmental disasters. One reason for the outage may be lightning hitting power lines or directly into a building or structure. The article considers two variants of lightning protection: long-lasting and free-standing.

Keywords: lightning protection, lightning arrester, lightning discharge, electricity theory, charge receiving unit

he article is devoted to the question of selection of aerodynamic parameters of drying in the apparatus of the filtered-fluidized bed of dispersed particles – carbon-black containing wastes materials and granules of sodium salts in solution of modeling problems. The design of the studied gas pressure distribution grid fluidized bed of dispersed materials of the tray kind provides the possibility to efficiently fulfill the drying process at relatively low speeds of the drying agent. It is allowed to reduce the removal of particles of material from the bed and its exhaust into the atmosphere. The average flow rate of gas motion and the number of fluidization for the main stages of the filtered-fluidized bed of the studied materials and aerodynamic parameters (drop pressure losses) are determined. It was found the fluidization number in the range 1.25-1.5 and the bed height was about 0.25 m. The total aerodynamic drop pressure losses of the dispersed materials’ bed and had acceptable meanings within range from 90 to 130 kg / m2. For the recommended range the coefficient was equal 30-45. Data were obtained on the phases of fluidization, the values of the aerodynamic parameters of drying, and the areas of operating conditions that provide a fairly uniform circulation of the material in the layer and reliable operation of the apparatus.

Keywords: modeling, drying, waste, dispersed material, fluidization, bed, velocity, aerodynamics, pollution, atmosphere

This article deals with the study of the characteristics of fine dust particles released on the construction site during the production of works using the lognormal distribution in the calculations. Particles of fine dust, less than 10 microns, represent the greatest risk when inhaled, as they can penetrate into the lungs. The study of the granular composition of the dust released in the air of the working area is approximately expressed as a function of the normal distribution curve, when the diameter of the particles is calculated logarithmically. The presented calculations in the article allow us to determine the distribution of dust on the territory of the construction site and identify the boundaries of the sanitary protection zone, when the value of dust at the border of it will correspond to the maximum permissible emissions.

Keywords: environmental safety, fine dust, dust settling, dust suppression, ecology in construction, dust collectors, construction work, air protection, labor protection in construction, dust pollution

Of the existing methods of treating industrial wastewater (mechanical, chemical, physico-chemical and biological), it is the biological method that is of interest today, due to the fact that it is based on the ability of microorganisms and higher aquatic plants to use a variety of pollutants as a power source in the process of life, which ultimately leads to the purification of contaminated water. In the practice of wastewater treatment by the biological method, a floating plant — eichornia (water hyacinth) —was best established on the surface of the roots of which selective microbiocenoses are formed, which contribute to active biodegradation and absorption of both organic and mineral substances. The paper shows the possibility of echornia absorption of pollutants in an indoor environment and proved the possibility of purifying contaminated water with aqueous hyacinth in an indoor environment.

Keywords: water hyacinth, eichornia, pollutants, wastewater, higher aquatic plants

This article describes the method of dust emission suppression at a construction site. The results of the effectiveness of the developed equipment, fog formation gun, were obtained in the course of full-scale measurements in the course of stone installation works at the construction site in Rostov-on-don. The assessment of the air dustiness of the builder workplace and the degree of impact of the fog formation gun were attended with the statistical dependence of the number of dust particles PM2.5-PM10 . During the analysis, the following factors were studied: the location of the workplace at the construction site, the relative humidity and temperature. During the study, the following conditions were met: the premises were closed; the study was carried out in the process of performing stone installation works. The results of the experiment showed the effectiveness of the fog gun.

Keywords: environmental safety, fine dust, dust settling, dust suppression, ecology in construction, dust collectors, construction work, air protection, labor protection in construction, dust pollution

In publication overflows and leaks of oil products are considered on petrol filling stations. The materials used to collect overflows and leaks of oil products on petrol filling stations are indicated. Disadvantages of sand and properties of silica clay are considered. The petroleum was used for carrying experiments to collecting of oil products by sand and silica clay. The experiments were carried out and the data on changes in the mass of petroleum remaining on the samples (particles of silica clay, particles of sand) from initial mass of the samples (before contact with petroleum) were received. The assumption was made about the possibility of using silica clay instead of sand to collect overflows and leaks of oil products in urban environment.

Keywords: overflows, leaks, oil products, petrol filling station, sand, silica clay, urban environment

The environmental performance of recreational facilities in Rostov-on-Don was assessed. The object of the study were 15 parks and gardens of the city. Depending on the structure of the territory (the share of the green area, the density of tree planting), the parks were grouped into three groups. The influence of parks and gardens on microclimate parameters was studied - air and surfaces temperatures, air humidity. The greatest reclamation effect on the microclimate is possessed by parks with dense plantations (planting density of trees above 400 pcs / ha). Green spaces have the strongest influence on surfaces temperature, decreasing it by 11.4 - 13.8 ° С. The smallest changes are recorded for air temperature, which decreases on average by 1.9 - 2.3 ° C. Humidity increases by 2.7%. The presence of the effect plantations of trees at parks on microclimate parameters is proved by statistical methods.

Keywords: air humidity, urban environment, microclimate, recreation facilities, park construction, statistical methods, air temperature, surface temperature, environmental assessment, environmental performance

One of the main sources of electromagnetic radiation in the environment are power lines, not taking into account this fact, there are increasingly cases of construction of buildings in close proximity to the boundaries of the security zones of air lines. The purpose of this study is to improve the electromagnetic safety of the population, as a result of the use in the construction of residential facilities located near overhead power lines, structural and finishing materials with the greatest shielding ability. On the example of "corrugated Board" of different brands, used as a shielding material, the indicators reflecting the efficiency of electromagnetic shielding are obtained. Also, according to the results of the study, it was found that not only the raw material from which the material is made plays a role in the shielding of the electric field, but also its form factor.

Keywords: electromagnetic radiation, electric field, security zone, shielding ability, voltage class, power line, material

Research was conducted in the urban agglomeration (Sredneahtubinsky district, Volgograd region) / experimental territory and SNT Oroshenets / control-conditionally clean zone for assessing environmental pollution with impurities of acidic and alkaline substances with a simultaneous assessment of their electrical conductivity. The object of the study is the leaves of apricot trees (Prúnus armeníaca), the subject of the study is aqueous dust suspensions (washing off the dust from the leaves of apricot trees (Prúnus armeníaca). The obtained results indicate acidic media of aqueous dust suspensions (pH = 4.6-5.5) s high electrical conductivity (47.1-80.72 μS / cm) in the experimental territory compared with the control-contaminated clean zone (pH = 6.3; EC = 38.1 μS / cm), which indicates the presence of dust particles heavy metals and / or acid oxides and / or hydrogen sulfide and others in of substances that got into them from atmospheric air. This indicates certain environmental risks to the environment and human health. In the future, it is necessary to identify the source of environmental pollution and the development of environmental measures to improve the quality of atmospheric air in the Central Akhtuba district of the Volgograd region.

Keywords: dust particles, monitoring, plant leaves, urban areas, residential areas, urban agglomeration, atmospheric air, electrical conductivity (EU), hydrogen index (pH), impurities, aqueous dust suspensions

An overview of the actual problems the question of environmental or "green" building in Russia and the CIS countries. The study identified several key issues. The range of ways to solve them proposed on the basis of existing systems of environmental certification (assessment) to develop a system of assessment of the CIS countries. The list of evaluation criteria given in this article is not exhaustive and may be amended by agreement of the CIS member States.

Keywords: green building, green building, green buildings, CIS States, evaluation criteria, certification, environmental efficiency, greening, environmental management, environmental safety, environmental protection

The article describes the main environmental problems arising in the process of excavation. Based on the analysis of the problems, the ways of their Permissions.

Keywords: ecological safety, environmental protection, construction, earthworks, construction, technological processes, impact of dust, technological processes, influence of dust, constrained conditions

The article discusses the results of the development of a pilot plant that allows for the process of purification of multicomponent wastewater containing organic impurities of the phenol series based on a combined method in a single apparatus, consistently combining the process of ozonation with the sorption post-treatment of oxidized wastewater, ensuring continuity of the process and allowing the reuse of residual ozone, which greatly increases the degree of wastewater treatment and eliminates the need bridge of ozone destruction. The degree of purification achieved in this way allows the treated wastewater to be directed to the circulating water supply.

Keywords: multicomponent wastewater, wastewater treatment from organic compounds of the phenol series, ozonation, sorption, adsorption, pilot plant

Is the result of long-term observations over the condition of water objects of the city of Rostov-on-Don. Status of water resources in the city of Rostov-on-Don, did not meet the requirements of the normative acts in the field of environmental protection Wednesday. The ability of the river Temernik River self-clean does not provide restore disturbed ecological balance and require the implementation of additional measures aimed at improving the condition of the water body. By changing the parameters of the river Temernik River and used for purifying algae observed decrease of contaminants into the River Don. Considered the objective of improving water hydraulics, hydraulic structures to ensure proper ecological state of these objects. Sources of water pollution are also unorganized flow of surface water from contaminated areas within the city, that degrades the performance of ecological purity of the hydrosphere region, its water balance. Hydrological and hydraulic processes in the urbanized territories are closely linked to environmental security. Address the issues of environmental security of waters of megalopolis based on monitoring the quality of natural waters in natural waters, developing recommendations and spending on their basis for the conservation and improvement of the status of water resources of the city, ensuring their safe use for the needs of the city's population.

Keywords: Keywords: water, water object conditions, hydraulic structure, water quality, natural water, River, spring, ecological situation, sources of pollution, chemical composition, monitoring, contaminants, sampling, hydrochemical study

In the article authors considered properties of materials, which used for liquidation overflows and leaks of oil product in urban environment. Authors analyzed regulatory and technical documentation. It was determined basic disadvantages of materials (sand, sawdust). It was delivered the task of developing criteria to properties of sorbents for collecting oil products in urban environment and search sorbents in according to developed criteria.

Keywords: material, sand, sawdust, sorbent, collecting, oil product, overflow, leak, urban environment

The problem of designing and construction of objects of various purposes of an eco-sustainable type in urbanized areas is currently extremely topical. Directions and techniques used in theory and practice to improve the quality of the urban environment, still remain the subject of many scientific disputes and professional discussions. In their article, the authors propose to act in accordance with a number of environmental principles in order to solve urban-planning tasks of this kind on the territory of complex development. According to the authors, with an integrated approach to solving the problem, architectural and town-planning activities, modified according to the principles listed in the article, should ultimately contribute to the development of natural processes. In this case there will be a significant increase in the level of construction development of the territories in terms of the quality of the processes performed and an increase in the level of environmental safety.

Keywords: environmental safety, urbanized areas, urban environment, environmental principles, sustainable construction, comprehensive assessment

The article provides an overview and analysis of the best available techniques (BAT) for reducing dust to the atmosphere from enterprises of various industries (mining, fuel industry, ferrous and nonferrous metallurgy, building, livestock production). Dust has the property to settle and adsorb, affects the state of the environment and human health. These factors determine the importance of introducing dust reduction technologies. Methods generated applicable and branch, as well as the main factors limiting the applicability of technologies. Recommendations proposed to improve the implementation of the best available techniques.

Keywords: atmospheric air, dust, best available technique, industry, dust removal equipment

This article discusses the possibility of improving the environmental situation by changing the percentage ratio of metal and fiberglass fittings produced in the direction of increasing the latter. A comparative analysis of the calculation of the slab basement of 300-mm thickness was carried out, in the construction of which reinforcement made of steel (class A-500C) - and fiberglass were used. The results of the study led to the conclusion that, due to the recycling of plastic waste to produce this innovative building material, there is great savings for the manufacturer, and to this is added an improvement in the environmental situation in general, as the amount of industrial waste on the globe decreases without using environmentally friendly methods. destruction.

Keywords: Operation and reconstruction, design, construction safety, operation, fiberglass reinforcement, construction

The authors analyzed the successive stages of the process of air pollution, built a physical model in relation to the operating conditions of the drying drum of a brick factory, which allowed to determine the features of atmospheric pollution in these conditions

Keywords: inorganic dust dispersion system, the parameters of the properties of the contaminant, the enterprise of construction industry, health, manufacture of bricks, tumble dryer, power parameters, a physical model of the process of air pollution

This article discusses the additional environmental measures used in the construction industry to protect the environment. Currently, the necessary environmental requirements that must be met during the construction process are set out in legislative documents. However, there is a sufficient amount of environmental data that is being studied and can be used in the design and construction of facilities. According to the WHO, the limit values ​​for fine dust PM2.5 and PM10 are set separately. The annual mean PM2.5 and PM10 should be 10 and 20 µg / m3, respectively, while the average value of 24 hours should not exceed 20 and 5 µg / m3, respectively. It is necessary to consider the main elements of the environmental assessment of projects for development of the additional measures to reduce the environmental load on the environment during construction works. In practice, during an environmental assessment performing , all these elements are present in the overall assessment system.

Keywords: " environmental requirements, construction industry, environmental protection, air protection, environmental safety in construction, fine dust, ecology in construction, organization and management in construction, dust pollution, environmental assessment

The article is devoted to the process of air pollution as a result of the production and application of paints and varnishes used in the construction industry. In the process of pollution in the air enters the polluting aerosol (toluene), which is a toxic substance. The whole process of pollution is considered step by step, where at each stage the contaminating aerosol changes its parameters of properties. The result of the analysis of the pollution process is a physical model and mathematical dependence describing the essence of this process.

Keywords: environmental safety in construction, air pollution, toluene, pollutants, acrylic copolymer, the formation of pollutants, the release of pollutants, the spread of pollutants

The problem of negative impacts of various nature on the environment from the functioning of public facilities is currently particularly relevant. A special place among such objects is occuped by shopping and entertainment complexes representing a unique symbiosis of various zones. This makes them objects an extensive list of negative factors affecting the environment. At the first stage of the research to solve this problem we carried out a study of the existing scientific approaches to the assessment of the state of the environment and the selection of the scientific basis for subsequent research. The results obtained at the completed stage of the research can be used as the basis for improving the existing scientific base in order to minimize the shortcomings of the existing approaches.

Keywords: environmental safety, urban areas, urban environment, renovation of industrial areas, shopping and entertainment complexes, environmental impact, socio-environmental and economic assessment

The article is devoted to the analysis of the physical essence of the process of reducing air pollution for the woodworking shop of the enterprise serving the objects of urban construction, within the framework of the physical and energy approach. According to this approach, wood dust is considered from the position of the theory of dispersed systems, which changes its properties under the influence of external dispersed systems. The whole process is gradually illustrated by a physical model of the process of reducing air pollution, as well as a scheme of transformation of the dispersed system (dust aerosol) in the process of reducing air pollution.

Keywords: environmental safety in construction, the object of urban construction, dispersion system, woodworking shop, wood dust, air pollution reduction, physical and energy approach, physical model of the process of reducing air pollution.

Dust pollution of an asphalt concrete enterprise poses a danger to the public and the environment. Planning protective measures reduces dust exposure, which is really necessary to protect human health from a wide range of chronic diseases caused by dust pollution. Development and analysis of new solutions and methods to combat dust exposure are priorities.

Keywords: Dust aerosols, natural environment, dust removal, asphalt concrete enterprise, personal protective equipment, source of pollution, dust emissions, injuries, respirator