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Wyszukujesz frazę "Shkarovskiy, Alexander" wg kryterium: Autor

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    Wyświetlanie 1-6 z 6
    Tytuł:
    Investigations of nitric oxides reduction in industrial-heating boilers with the use of the steam injection method
    Autorzy:
    Janta-Lipińska, Sylwia
    Shkarovskiy, Alexander
    Powiązania:
    https://bibliotekanauki.pl/articles/205255.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    environmental protection
    nitric oxide
    emission level
    industrial gas boilers
    emission reductions
    Opis:
    This article presents results of research concerning the possibility of reducing the level of toxic nitric oxides (NOx) emission to the atmosphere. The research has been conducted on DKVR 20-13, PTVM-50 and DE 25-14 gas boilers. The complex character of this issue requires individual consideration regarding each boiler configuration. Each case requires consideration of characteristics and details of all elements constituting the boiler-furnace unit. The main problem was to establish the reference level to which the reduction of nitric oxides occurs. The actual maximum emission of nitric oxides was assumed as this level. It was verified with the maximum allowable emission of nitric oxides for each boiler. Three levels of the potential influence of emission on the atmosphere have been taken into account. This experimental research allowed for proposing an effective method, which led to reducing nitric oxides emission by around 30%.
    Źródło:
    Archives of Environmental Protection; 2020, 46, 2; 100-107
    2083-4772
    2083-4810
    Pojawia się w:
    Archives of Environmental Protection
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Risk Management Model in ISO-standards as the Implementation of Environmental Safety for Housing Construction
    Autorzy:
    Smirnova, Elena
    Larionov, Arkadij
    Shkarovskiy, Alexander
    Powiązania:
    https://bibliotekanauki.pl/articles/30145704.pdf
    Data publikacji:
    2023
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    ecological risk
    environmental management
    environmental safety
    housing construction
    risk assessment
    risk management model
    safety standards
    Opis:
    The authors analyse the standardisation of risk management as an effective tool for the safety of design solutions in residential construction. The analysed regulatory documentation answers the question of achieving an acceptable level of risk. Within the framework of improving environmental management, the use of specific penalties looks quite natural. However, the primary purpose of ISO 14001 is to form a responsible attitude toward the environment and natural resources as the most crucial assets of economic activity. The article raises the issue that domestic standards cannot thoroughly guide risk analysts due to their lack of development and inconsistency with ISO 31000:2018 and ISO 14001:2016. It is necessary to develop a unique approach to risk assessment, de facto describing the interaction of different scenarios, which will ensure an increase in the environmental and economic effects in the field of housing safety.
    Źródło:
    Rocznik Ochrona Środowiska; 2023, 25; 282-288
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An Improved Method of Serial Balancing of Hybrid Boiler Station Systems
    Autorzy:
    Jaworski, Łukasz
    Shkarovskiy, Alexander
    Chernykh, Aleksandr
    Powiązania:
    https://bibliotekanauki.pl/articles/2069917.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    thermo-hydraulic distributor
    hybrid boiler station
    system balancing
    temperature logic
    Opis:
    This paper presents a prototype of a thermo-hydraulic distributor for a hybrid boiler station supplying a small hotel in Koszalin. The task of the device was to balance the hybrid system with four circuits with different operating parameters, also changing in an extremely irregular manner. A prototype of a thermo-hydraulic distributor with improved internal structure was developed, ensuring the operation of the device in accordance with the temperature logic. Dimensions of the device have been calculated in accordance with the existing design principles of hydraulic distributors.
    Źródło:
    Rocznik Ochrona Środowiska; 2021, 23; 214--223
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Improving the Environmental Safety Risk Assessment in Construction Using Statistical Analysis Methods
    Autorzy:
    Smirnova, Elena
    Mamedov, Shirali
    Shkarovskiy, Alexander
    Powiązania:
    https://bibliotekanauki.pl/articles/2174904.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    ecological risk
    environmental safety
    Monte Carlo method
    risk assessment
    Opis:
    The article aims to assess risk for substantiating the economic and organizational efficiency of construction in the context of ecologic safety. A quantitative risk estimation was made through the Monte Carlo way for negative and positive choices to avoid ecological harm. The simulation algorithm imitated the distribution obtained from the evidence-based fit. The outcomes of a sensitivity investigation are also prepared to verify the suggestion. This risk analysis technique has a digital computer implementation. The simulation data outputs demonstrate the alternative of the general norm of validation and the acceptance of the solution, which is not harmful to the environment. In situations of uncertainty, the decision to select the optimistic flavor with high spending (to retain the reliability of the technics) but less risk pretends to be a decisive factor in the eco-friendly protection strategies of the construction project.
    Źródło:
    Rocznik Ochrona Środowiska; 2022, 24; 110--128
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Predicting the Level of Ecological Safety for Man-made Objects
    Autorzy:
    Smirnova, Elena
    Mamedov, Shirali
    Shkarovskiy, Alexander
    Powiązania:
    https://bibliotekanauki.pl/articles/27315752.pdf
    Data publikacji:
    2023
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    atmospheric pollution
    ecological risk
    ecological disaster
    environmental safety zone
    hazardous industries
    Opis:
    The authors explored the utilization of simulation models as a means to ensure environmental safety, using the industrial hub of Kemerovo as an illustrative example. The article analyzes the factors that have contributed to the deterioration of the environment in the region for decades. It has been established that in terms of the overall percentage distribution of emissions from stationary sources, energy enterprises (73.0%), chemical and petrochemical industries (4.7%), and black metallurgy enterprises (7.8%) are leading in the city of Kemerovo. Simulation modelling has shown that the cause of high concentrations of harmful substances in the atmosphere of Kemerovo is due to the negative factors of industrial and household activities and their impact on environmental safety. High correlation and sensitivity coefficients indicate a lack of new available technologies in the region's industry and transport that could prevent air pollution. The forecasting model has indicated a potential two, three or even greater increase in emissions. For example, in the long-term perspective, by 2063, manufacturing emissions could potentially increase by 35 times, leading to irreversible ecological consequences. Extreme pollution and depletion of natural resources could make living in this region impossible.
    Źródło:
    Rocznik Ochrona Środowiska; 2023, 25; 235--241
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Use of Eco-friendly Protective Compounds to Increase Crack Resistance of Timber Structures
    Autorzy:
    Shkarovskiy, Alexander
    Mironova, Stefania
    Mamedov, Shirali
    Danilov, Egor
    Powiązania:
    https://bibliotekanauki.pl/articles/2174901.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    timber structure
    crack resistance
    durability
    eco-friendly material
    protective material
    Opis:
    The paper presents the research results on using eco-friendly impregnation materials to reduce cracking in load-bearing timber elements. The behaviour of pine elements was studied when impregnation materials based on linseed oil were used. Statistical data are given on the reduction in the growth rate of the length and width of cracks, dependent on the number of protective layers of the finishing material. The effect of the absence of cracks on timber elements during atmospheric drying is described, considering the use of a three-layer paint and varnish coating. The effect of the increase in timber structures’ durability and corresponding cost and material consumption reduction in timber structures have been proven.
    Źródło:
    Rocznik Ochrona Środowiska; 2022, 24; 74--82
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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