Pub Date : 2019-07-03DOI: 10.32347/2411-4049.2019.2.30-43
Alla V. Demianiuk, D. Stefanyshyn
One case of seepage regime identification in earthen dam on the basis of visual and instrumental observations is considered in terms of data ambiguity and uncertainty regarding either dam condition, soils permeability or seepage control and drainage features operability both in dam body and foundation. The technique of identification of dam fill hydraulic conductivity based on correlation analysis of piezometric readings is proposed. Contour maps of groundwater levels were examined. As well as simulation modelling was performed in order to determine the most probable seepage computational model of earth dam corresponding in the best way to monitoring data. While simulating special attention was being payed to seepage control and drainage features performance. Thus it was approved that earth dam seepage regime meets the criteria of safety against seepage.
{"title":"Identification of Earthen dam seepage regime under condition of data ambiguity","authors":"Alla V. Demianiuk, D. Stefanyshyn","doi":"10.32347/2411-4049.2019.2.30-43","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.2.30-43","url":null,"abstract":"One case of seepage regime identification in earthen dam on the basis of visual and instrumental observations is considered in terms of data ambiguity and uncertainty regarding either dam condition, soils permeability or seepage control and drainage features operability both in dam body and foundation. The technique of identification of dam fill hydraulic conductivity based on correlation analysis of piezometric readings is proposed. Contour maps of groundwater levels were examined. As well as simulation modelling was performed in order to determine the most probable seepage computational model of earth dam corresponding in the best way to monitoring data. While simulating special attention was being payed to seepage control and drainage features performance. Thus it was approved that earth dam seepage regime meets the criteria of safety against seepage.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127065097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-03DOI: 10.32347/2411-4049.2019.2.91-112
O. Stryzhak, Нrihorii M. Potapov, V. V. Prychodniuk, R. Chepkov
У статті розглядається розвиток управління як системи, в основу якої покладено аналіз інформаційних ресурсів, які визначають управлінські процеси. Розглядаються основні етапи обробки інформаційної бази систем управління – аналіз, структуризація, синтез, вибір. Визначається методологічний апарат, в основі якого лежить метакатегорія трансдисциплінарності. Також дається і аналізується визначення категорії трансдисциплінарності, описуються її системні складові. Запропоновані технологічні рішення щодо створення трансдисциплінарних систем. Розглядаються умови формування трансдисциплінарного відображення мережевих інформаційних ресурсів, як основи контуру управління.
{"title":"Evolution of management – from situational to transdisciplinary","authors":"O. Stryzhak, Нrihorii M. Potapov, V. V. Prychodniuk, R. Chepkov","doi":"10.32347/2411-4049.2019.2.91-112","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.2.91-112","url":null,"abstract":"У статті розглядається розвиток управління як системи, в основу якої покладено аналіз інформаційних ресурсів, які визначають управлінські процеси. Розглядаються основні етапи обробки інформаційної бази систем управління – аналіз, структуризація, синтез, вибір. Визначається методологічний апарат, в основі якого лежить метакатегорія трансдисциплінарності. Також дається і аналізується визначення категорії трансдисциплінарності, описуються її системні складові. Запропоновані технологічні рішення щодо створення трансдисциплінарних систем. Розглядаються умови формування трансдисциплінарного відображення мережевих інформаційних ресурсів, як основи контуру управління.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127345655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-03DOI: 10.32347/2411-4049.2019.2.18-29
S. Azarov, O. S. Zadunaj
{"title":"Modeling of evolution nonlinear ecosystem","authors":"S. Azarov, O. S. Zadunaj","doi":"10.32347/2411-4049.2019.2.18-29","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.2.18-29","url":null,"abstract":"","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115940300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-03DOI: 10.32347/2411-4049.2019.2.67-90
I. Chepkov, V. V. Zubariev, O. O. Sverhunov, O. Zubariev
The paper analyzes the trends in threats to the functioning of information and telecommunication systems and methodological issues of evaluating the effectiveness of the information security system for protected objects. Based on the results of the analysis, a methodology for assessing the state of the effectiveness of information security systems has been proposed. It is shown that the development of assessment methodologies should be carried out on the basis of statistical and system analysis using expert methods, taking into account the fact that the assessment of the effectiveness of information security systems and its components is assessed with a large number of uncertainties and differences. The approach of assessing the state of the effectiveness of information security systems for an object of protection based on the risk management of business processes has been analyzed. It is substantiated that, depending on the goals and objectives of the assessment, it is possible to change both the main factors and the second level assessment factors and calculate them based on expert assessments of third level factors that affect the level of information security.
{"title":"Оn the development of damage of information system operations and methodological issues of assessment of the efficiency of information security systems","authors":"I. Chepkov, V. V. Zubariev, O. O. Sverhunov, O. Zubariev","doi":"10.32347/2411-4049.2019.2.67-90","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.2.67-90","url":null,"abstract":"The paper analyzes the trends in threats to the functioning of information and telecommunication systems and methodological issues of evaluating the effectiveness of the information security system for protected objects. Based on the results of the analysis, a methodology for assessing the state of the effectiveness of information security systems has been proposed. It is shown that the development of assessment methodologies should be carried out on the basis of statistical and system analysis using expert methods, taking into account the fact that the assessment of the effectiveness of information security systems and its components is assessed with a large number of uncertainties and differences. The approach of assessing the state of the effectiveness of information security systems for an object of protection based on the risk management of business processes has been analyzed. It is substantiated that, depending on the goals and objectives of the assessment, it is possible to change both the main factors and the second level assessment factors and calculate them based on expert assessments of third level factors that affect the level of information security.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132639619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-07-03DOI: 10.32347/2411-4049.2019.2.44-55
O. Trofymchuk, G. Y. Krasovsky, V. Radchuk, V. Trysnyuk, I. Radchuk, D. Kreta, S. Zagorodnya, N. Sheviakina, V. Okhariev, T. Trysnyuk, V. Shumeiko, Oleksandr V. Atrasevych, V. Vishnyakov
{"title":"Field research of ecological parameters in Bakota bay area","authors":"O. Trofymchuk, G. Y. Krasovsky, V. Radchuk, V. Trysnyuk, I. Radchuk, D. Kreta, S. Zagorodnya, N. Sheviakina, V. Okhariev, T. Trysnyuk, V. Shumeiko, Oleksandr V. Atrasevych, V. Vishnyakov","doi":"10.32347/2411-4049.2019.2.44-55","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.2.44-55","url":null,"abstract":"","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122429245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-04-01DOI: 10.32347/2411-4049.2019.1.16-27
D. Stefanyshyn, V. Korbutiak, Yulija D. Stefanyshyna-Gavryliuk
There has been presented a method of situational predictive modelling of the flood hazard in the Dniester River valley near the town of Halych based of hydrological observations data obtained at the Halych water level gauge. Some features in the behaviour of the equation of relationship between levels and water discharges for the Halych water level gauge were revealed, in particularly, regularities fostering reliable forecasting the flood hazard by means of statistical data and ambiguities interfering similar predicting. The possibility of effective situational predicting of the flood hazard according to current data of hydrological observations to minimize probable harm and losses was shown.
{"title":"Situational predictive modelling of the flood hazard in the Dniester river valley near the town of Halych","authors":"D. Stefanyshyn, V. Korbutiak, Yulija D. Stefanyshyna-Gavryliuk","doi":"10.32347/2411-4049.2019.1.16-27","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.1.16-27","url":null,"abstract":"There has been presented a method of situational predictive modelling of the flood hazard in the Dniester River valley near the town of Halych based of hydrological observations data obtained at the Halych water level gauge. Some features in the behaviour of the equation of relationship between levels and water discharges for the Halych water level gauge were revealed, in particularly, regularities fostering reliable forecasting the flood hazard by means of statistical data and ambiguities interfering similar predicting. The possibility of effective situational predicting of the flood hazard according to current data of hydrological observations to minimize probable harm and losses was shown.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114678500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-04-01DOI: 10.32347/2411-4049.2019.1.40-53
V. Pohrebennyk, Elvira A. Dzhumelia
The ecological situation in most mining regions n Ukraine is critical, and the closure of unprofitable mining enterprises, mines and cuts creates environmental problems associated with significant changes in the geological and hydrological environment. The purpose of the work is to assess the environmental hazard of the territory of the Rozdil State Mining and Chemical Enterprise "Sirka". The research was carried out on the territory of Rozdil SMCE “Sirka”. Rozdil State Mining and Chemical Enterprise “Sirka” is in the West of Ukraine (Lviv region) of the Dniester River basin. According to the State Register of Potentially Hazardous Objects (PHO) of Ukraine, Rozdil State Mining and Chemical Enterprise "Sirka" belongs to the monitoring facilities of PHO. The X-Ray Diffraction (XRD) method was used experimentally to determine the qualitative and quantitative composition of heavy metals and other inorganic elements in samples, soil pollution with heavy metals. The main threats were identified which should be considered at the stage of liquidation of the mining and chemical enterprise. The main reason for pollution of the water objects of the enterprise territory and the Dniester River is the non-performance of the project on maintenance of ecological balance, monitoring, reclamation of the territory of the land due to lack of financing for the implementation of projects. In this regard, sources of pollution (phosphogypsum, oil tars, lump sulfur, flotation tails, solid waste) constantly affect the environment and over the years the situation is still dangerous. On the example of Rozdil State Mining and Chemical Enterprise "Sirka" the main problems of the monitoring system of the territory of the mining and chemical enterprise at the stage of liquidation are demonstrated. The influence of the mining and chemical enterprise on the state of pollution of the environment: soil, water environment, and waste management status were also assessed. Also, according to the obtained data, in the man-made reservoirs of the enterprise (Lake Hlyboke, Lake Serednie, Lake Chyste, channels), which flow into the Dniester River, an excess of the MPC is seen in many hydrochemical parameters: pH, sulfates, phosphates, ammonium nitrogen, etc.
{"title":"Еnvironmental hazards of the mining and chemical enterprises territory","authors":"V. Pohrebennyk, Elvira A. Dzhumelia","doi":"10.32347/2411-4049.2019.1.40-53","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.1.40-53","url":null,"abstract":"The ecological situation in most mining regions n Ukraine is critical, and the closure of unprofitable mining enterprises, mines and cuts creates environmental problems associated with significant changes in the geological and hydrological environment. The purpose of the work is to assess the environmental hazard of the territory of the Rozdil State Mining and Chemical Enterprise \"Sirka\". The research was carried out on the territory of Rozdil SMCE “Sirka”. Rozdil State Mining and Chemical Enterprise “Sirka” is in the West of Ukraine (Lviv region) of the Dniester River basin. According to the State Register of Potentially Hazardous Objects (PHO) of Ukraine, Rozdil State Mining and Chemical Enterprise \"Sirka\" belongs to the monitoring facilities of PHO. The X-Ray Diffraction (XRD) method was used experimentally to determine the qualitative and quantitative composition of heavy metals and other inorganic elements in samples, soil pollution with heavy metals. The main threats were identified which should be considered at the stage of liquidation of the mining and chemical enterprise. The main reason for pollution of the water objects of the enterprise territory and the Dniester River is the non-performance of the project on maintenance of ecological balance, monitoring, reclamation of the territory of the land due to lack of financing for the implementation of projects. In this regard, sources of pollution (phosphogypsum, oil tars, lump sulfur, flotation tails, solid waste) constantly affect the environment and over the years the situation is still dangerous. On the example of Rozdil State Mining and Chemical Enterprise \"Sirka\" the main problems of the monitoring system of the territory of the mining and chemical enterprise at the stage of liquidation are demonstrated. The influence of the mining and chemical enterprise on the state of pollution of the environment: soil, water environment, and waste management status were also assessed. Also, according to the obtained data, in the man-made reservoirs of the enterprise (Lake Hlyboke, Lake Serednie, Lake Chyste, channels), which flow into the Dniester River, an excess of the MPC is seen in many hydrochemical parameters: pH, sulfates, phosphates, ammonium nitrogen, etc.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120829931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-04-01DOI: 10.32347/2411-4049.2019.1.79-86
A. Sirenko
The problem of assessing the stability of slopes is quite relevant in the development of mineral deposits in an open way, in hydraulic engineering and transport, industrial and civil engineering, as well as in other areas of human activity. Attempts to obtain the correct method of calculation led to the emergence of a large number of methods, methods of calculation and calculation schemes: their diversity is explained by the number of assumptions used by researchers to justify the calculation scheme and stability conditions. The task of determining the parameters of a steady slope or bearing capacity of the base in most cases is statically uncertain. Therefore, for the determination of unknown reactions, the authors put forward additional conditions (assumptions). The variety of existing methods for calculating the stability of slopes caused the need to classify them by one or another feature. Based on a detailed analysis of work in this area, four groups of basic assumptions put forward by researchers for substantiation of the calculation scheme for calculating the stability of slopes, obtaining stability conditions (equilibrium) of the shift prisms, the selection of the shape and position of the weakest surface of slip in the slopes were identified. These are assumptions such as: about the condition of the boundary stress state at each point of the bias prism (the method of the boundary stress state); about the distribution of normal reactions along the surface of the slip (methods of a monolithic compartment of collapse, that is, when considering the balance of the prism of the shear completely); the ratio of tangential and normal reactions at the lateral sides of the compartments (the reaction is horizontal, inclined or marginal rejected); in relation to the shape and position (geometry) of the potential (weakest) surface of the slide. In conclusion, it was concluded that the method of the boundary stress state is most useful for preventing collapses, then studying the shape of slopes and external loading, at which a possible collapse. The method of boundary equilibrium, in turn, is desirable to use for the analysis of a strained state of landslides.
{"title":"To the analysis of methods of calculation of stability of use and their classification","authors":"A. Sirenko","doi":"10.32347/2411-4049.2019.1.79-86","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.1.79-86","url":null,"abstract":"The problem of assessing the stability of slopes is quite relevant in the development of mineral deposits in an open way, in hydraulic engineering and transport, industrial and civil engineering, as well as in other areas of human activity. Attempts to obtain the correct method of calculation led to the emergence of a large number of methods, methods of calculation and calculation schemes: their diversity is explained by the number of assumptions used by researchers to justify the calculation scheme and stability conditions. The task of determining the parameters of a steady slope or bearing capacity of the base in most cases is statically uncertain. Therefore, for the determination of unknown reactions, the authors put forward additional conditions (assumptions). The variety of existing methods for calculating the stability of slopes caused the need to classify them by one or another feature. Based on a detailed analysis of work in this area, four groups of basic assumptions put forward by researchers for substantiation of the calculation scheme for calculating the stability of slopes, obtaining stability conditions (equilibrium) of the shift prisms, the selection of the shape and position of the weakest surface of slip in the slopes were identified. These are assumptions such as: about the condition of the boundary stress state at each point of the bias prism (the method of the boundary stress state); about the distribution of normal reactions along the surface of the slip (methods of a monolithic compartment of collapse, that is, when considering the balance of the prism of the shear completely); the ratio of tangential and normal reactions at the lateral sides of the compartments (the reaction is horizontal, inclined or marginal rejected); in relation to the shape and position (geometry) of the potential (weakest) surface of the slide. In conclusion, it was concluded that the method of the boundary stress state is most useful for preventing collapses, then studying the shape of slopes and external loading, at which a possible collapse. The method of boundary equilibrium, in turn, is desirable to use for the analysis of a strained state of landslides.","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132593238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-04-01DOI: 10.32347/2411-4049.2019.1.71-78
Andrii Honchar, M. Popova, O. Stryzhak
{"title":"Оntology of tour of the virtual museum 3D panorama","authors":"Andrii Honchar, M. Popova, O. Stryzhak","doi":"10.32347/2411-4049.2019.1.71-78","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.1.71-78","url":null,"abstract":"","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132811492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-04-01DOI: 10.32347/2411-4049.2019.1.65-70
P. G. Kyriienko, Valentyna V. Kyriienko, A. V. Chumachenko
{"title":"Portable device for water purification","authors":"P. G. Kyriienko, Valentyna V. Kyriienko, A. V. Chumachenko","doi":"10.32347/2411-4049.2019.1.65-70","DOIUrl":"https://doi.org/10.32347/2411-4049.2019.1.65-70","url":null,"abstract":"","PeriodicalId":313972,"journal":{"name":"Environmental safety and natural resources","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133942116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：