Pub Date : 2023-06-30DOI: 10.47533/2023.1606-146x.4
M. Zhiyenbayev, A. G. Ospan, M. Mansurova
Open data portals have become increasingly popular in recent years as more and more governments, organizations, and businesses recognize the benefits of making data publicly available for researchers, analysts and decision-making platforms. Many governments have launched their portal at the national, regional, and local levels. In addition to traditional government datasets such as demographics, finance, and transportation, open data portals are increasingly providing access to a broader range of data types, including environmental data, health data, and social media data. Many open data portals are offering improved tools for data analysis and visualization, making it easier for users to extract insights from the data. Increased collaboration and engagement between government, businesses, and the public, with features such as forums and hackathons. The purpose of this research is to find a way to automate data collecting and visualization processes by using different open source technologies and promoting Open Data Portal by using environmental data, especially water resources and pollution data from the Agency for Strategic Planning and Reforms of the Republic of Kazakhstan, Bureau of National Statistics.
{"title":"ETL process for water resources and demographics data: an open source data processing tools and visualizations","authors":"M. Zhiyenbayev, A. G. Ospan, M. Mansurova","doi":"10.47533/2023.1606-146x.4","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.4","url":null,"abstract":"Open data portals have become increasingly popular in recent years as more and more governments, organizations, and businesses recognize the benefits of making data publicly available for researchers, analysts and decision-making platforms. Many governments have launched their portal at the national, regional, and local levels. In addition to traditional government datasets such as demographics, finance, and transportation, open data portals are increasingly providing access to a broader range of data types, including environmental data, health data, and social media data. Many open data portals are offering improved tools for data analysis and visualization, making it easier for users to extract insights from the data. Increased collaboration and engagement between government, businesses, and the public, with features such as forums and hackathons. The purpose of this research is to find a way to automate data collecting and visualization processes by using different open source technologies and promoting Open Data Portal by using environmental data, especially water resources and pollution data from the Agency for Strategic Planning and Reforms of the Republic of Kazakhstan, Bureau of National Statistics.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90700945","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 : 2023-06-30DOI: 10.47533/2023.1606-146x.3
A. A. Amrenov, A. Nurusheva
This article discusses the functions and services of CERTs. First CERT was created with the goal to have more organized and structured approach to the computer security incident handling process. The creation of such CERTs contributes to an increase in the country’s global cybersecurity index. Services that KZ-CERT provide to protect people using the Internet from malicious activity of intruders are analyzed. KZ-CERT is the center for users of national information systems and the Internet segment, which provides the collection and analysis of information on computer incidents, advisory and technical support to users in preventing computer security threats. The competence of the service includes the processing of the computer incidents in order to identify and neutralize them.
{"title":"Survey and analysis of computer emergency response team services","authors":"A. A. Amrenov, A. Nurusheva","doi":"10.47533/2023.1606-146x.3","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.3","url":null,"abstract":"This article discusses the functions and services of CERTs. First CERT was created with the goal to have more organized and structured approach to the computer security incident handling process. The creation of such CERTs contributes to an increase in the country’s global cybersecurity index. Services that KZ-CERT provide to protect people using the Internet from malicious activity of intruders are analyzed. KZ-CERT is the center for users of national information systems and the Internet segment, which provides the collection and analysis of information on computer incidents, advisory and technical support to users in preventing computer security threats. The competence of the service includes the processing of the computer incidents in order to identify and neutralize them.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79965778","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 : 2023-06-30DOI: 10.47533/2023.1606-146x.1
Zh. M. Alimzhanova, N. P. Azanov, G. Ziyatbekova, Zh. N. Abilkhanova, S. Zhunusbayeva, B. M. Turgambay
The article is devoted to the issue of estimating the reliability of linear wireless sensor networks. Scientific research in the field of forecasting is given. This article discusses the Internet of Things (IoT) technology, which is growing by 15-20%, actively developing in all directions and its principles of operation. The area with the greatest potential for the application of the Internet of Things in Kazakhstan is smart control of resource consumption, including in the sphere of housing and communal services. Использованы методы построения и управления смарт-систем. Also describes the increase in comfort, thanks to IoT technology. User-friendly interface is used. Mainly considered the system of automation of business structures depending on the scale. All currently available methods have been suggested, which are key factors in optimizing all processes. Also considered options for modeling and system development, taking into account all the relevant problems of technology automation. The importance of the scientific topic affects the high potential for the development of IoT technology and the lack of uniform standards for devices included in these systems. The system is scalable, allowing it to be used for almost any purpose. This paper proposes an approach to solving a number of problems arising in the monitoring of long pipelines using wireless sensor networks. In order to take full advantage of the potential of IoT technologies, the architectural basis of which is formed by wireless sensor networks, it is necessary to develop tools to assess and ensure the reliability of these networks. Thus, the focus of the study is on the application-specific formalized reliability criteria for wireless sensor networks.
本文主要研究线性无线传感器网络的可靠性估计问题。给出了预测领域的科学研究。物联网(Internet of Things, IoT)技术正以15-20%的增长速度向各个方向积极发展，本文探讨了物联网的运行原理。在哈萨克斯坦，物联网应用潜力最大的领域是智能控制资源消耗，包括在住房和公共服务领域。Использованыметодыпостроенияиуправлениясмарст——истем。还描述了由于物联网技术而增加的舒适度。使用友好的界面。主要考虑了系统自动化对业务结构规模的依赖。所有目前可用的方法已经提出，这是优化所有过程的关键因素。还考虑了建模和系统开发的选项，考虑到技术自动化的所有相关问题。科学主题的重要性影响了物联网技术发展的巨大潜力，以及这些系统中设备缺乏统一标准。该系统是可扩展的，允许它用于几乎任何目的。本文提出了一种利用无线传感器网络解决长管道监测中出现的一些问题的方法。物联网技术的架构基础是由无线传感器网络构成的，为了充分利用物联网技术的潜力，有必要开发工具来评估和确保这些网络的可靠性。因此，研究的重点是无线传感器网络特定应用的形式化可靠性标准。
{"title":"Development and research of reliability assessment of linear wireless sensor networks","authors":"Zh. M. Alimzhanova, N. P. Azanov, G. Ziyatbekova, Zh. N. Abilkhanova, S. Zhunusbayeva, B. M. Turgambay","doi":"10.47533/2023.1606-146x.1","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.1","url":null,"abstract":"The article is devoted to the issue of estimating the reliability of linear wireless sensor networks. Scientific research in the field of forecasting is given. This article discusses the Internet of Things (IoT) technology, which is growing by 15-20%, actively developing in all directions and its principles of operation. The area with the greatest potential for the application of the Internet of Things in Kazakhstan is smart control of resource consumption, including in the sphere of housing and communal services. Использованы методы построения и управления смарт-систем. Also describes the increase in comfort, thanks to IoT technology. User-friendly interface is used. Mainly considered the system of automation of business structures depending on the scale. All currently available methods have been suggested, which are key factors in optimizing all processes. Also considered options for modeling and system development, taking into account all the relevant problems of technology automation. The importance of the scientific topic affects the high potential for the development of IoT technology and the lack of uniform standards for devices included in these systems. The system is scalable, allowing it to be used for almost any purpose. This paper proposes an approach to solving a number of problems arising in the monitoring of long pipelines using wireless sensor networks. In order to take full advantage of the potential of IoT technologies, the architectural basis of which is formed by wireless sensor networks, it is necessary to develop tools to assess and ensure the reliability of these networks. Thus, the focus of the study is on the application-specific formalized reliability criteria for wireless sensor networks.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86753861","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 : 2023-06-30DOI: 10.47533/2023.1606-146x.6
S. Mambetov, Y. Begimbayeva, A. Khikmetov, S. Joldasbayev
With the rapid development of the Internet, users are actively sharing their personal data and other information on many social networks. Information on the Internet should be analyzed to make sure that it is reliable and does not pose a threat to the public. Based on this, there is a need to collect, monitor and analyze this information. Data collection is a complex task, depending on the structure of each web page. Since not all resources allow you to collect information, you have to use many methods. The proposed article shows effective ways of using syntactic analysis to obtain information. The method of semantic analysis (parsing) of the contents of web pages is explained using a program written in Python based on the BeatifulSoup library. In addition, the focus is on methods of collecting information through other APIs, using tools to emulate user behavior in the browser. An algorithm for extracting information from thematic Internet resources using the BeatifulSoup + Requests library is presented. As a result, information was obtained from Englishand Russian-speaking hacker and carding forums.
{"title":"Development of an algorithm for obtaining data from thematic internet resources","authors":"S. Mambetov, Y. Begimbayeva, A. Khikmetov, S. Joldasbayev","doi":"10.47533/2023.1606-146x.6","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.6","url":null,"abstract":"With the rapid development of the Internet, users are actively sharing their personal data and other information on many social networks. Information on the Internet should be analyzed to make sure that it is reliable and does not pose a threat to the public. Based on this, there is a need to collect, monitor and analyze this information. Data collection is a complex task, depending on the structure of each web page. Since not all resources allow you to collect information, you have to use many methods. The proposed article shows effective ways of using syntactic analysis to obtain information. The method of semantic analysis (parsing) of the contents of web pages is explained using a program written in Python based on the BeatifulSoup library. In addition, the focus is on methods of collecting information through other APIs, using tools to emulate user behavior in the browser. An algorithm for extracting information from thematic Internet resources using the BeatifulSoup + Requests library is presented. As a result, information was obtained from Englishand Russian-speaking hacker and carding forums.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85860182","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 : 2023-06-25DOI: 10.47533/2023.1606-146x.11
M. M. Abenov, N. A. N. A. Bolat
The continuum of exact solutions of the two-dimensional continuity equation for stationary, planeparallel fluid flow is found in the article. Only specific solutions of this equation corresponding to a vortex-free fluid flow are described in the classical literature. At the same time, components of an arbitrary analytical function of a complex variable are used, playing the role of a velocity potential and a current function. In this paper we give a generalization of this method, which also gives vortex-free solutions to the continuity equation.
{"title":"On exact solutions of the equation of continuity","authors":"M. M. Abenov, N. A. N. A. Bolat","doi":"10.47533/2023.1606-146x.11","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.11","url":null,"abstract":"The continuum of exact solutions of the two-dimensional continuity equation for stationary, planeparallel fluid flow is found in the article. Only specific solutions of this equation corresponding to a vortex-free fluid flow are described in the classical literature. At the same time, components of an arbitrary analytical function of a complex variable are used, playing the role of a velocity potential and a current function. In this paper we give a generalization of this method, which also gives vortex-free solutions to the continuity equation.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85784606","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 : 2023-06-25DOI: 10.47533/2023.1606-146x.13
A. Muratova
In this paper, we study the asymptotic behavior of solutions to the boundary value problem for singularly perturbed systems of integro-differential equations. The aim of the work is to obtain an analytical formula, an asymptotic estimate of the solution of a boundary value problem, and to determine the asymptotic behavior of the solution by a smaller parameter at the starting point. The boundary value problem given in the paper is reduced to a boundary value problem posed in a singularly perturbed integral-differential equation of mixed type with respect to a fast variable. The Cauchy function, boundary functions and Green’s function of a singularly perturbed homogeneous differential equation are obtained, and their asymptotic estimates are also determined. With the help of these constructed functions, an analytical formula and an asymptotic estimate of this solution of the boundary value problem are obtained. The asymptotic behavior of the solution with respect to a small parameter is determined and the order of growth of its derivatives at the left point of a given segment is shown. It is established that the solution of the boundary value problem under consideration has an initial jump of zero order at the initial point.
{"title":"Asymptotic behavior of the solution of the boundary value problem for a singularly perturbed system of the integro-differential equations","authors":"A. Muratova","doi":"10.47533/2023.1606-146x.13","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.13","url":null,"abstract":"In this paper, we study the asymptotic behavior of solutions to the boundary value problem for singularly perturbed systems of integro-differential equations. The aim of the work is to obtain an analytical formula, an asymptotic estimate of the solution of a boundary value problem, and to determine the asymptotic behavior of the solution by a smaller parameter at the starting point. The boundary value problem given in the paper is reduced to a boundary value problem posed in a singularly perturbed integral-differential equation of mixed type with respect to a fast variable. The Cauchy function, boundary functions and Green’s function of a singularly perturbed homogeneous differential equation are obtained, and their asymptotic estimates are also determined. With the help of these constructed functions, an analytical formula and an asymptotic estimate of this solution of the boundary value problem are obtained. The asymptotic behavior of the solution with respect to a small parameter is determined and the order of growth of its derivatives at the left point of a given segment is shown. It is established that the solution of the boundary value problem under consideration has an initial jump of zero order at the initial point.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90084582","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 : 2023-06-25DOI: 10.47533/2023.1606-146x.12
A. T. Baimankulov, M. Khasanov, A. Ismailov, O. Y. Ganjaev
This article is devoted to finding solutions for the traveling wave of the loaded wave equation in shallow water. One of the approaches to finding solutions by the expansion method (G / G) is given, which is one of the most effective ways to obtain solutions. When parameters are taken as special values, solitary waves are also derived from traveling waves. Solutions for the traveling wave are expressed by hyperbolic and trigonometric functions. This method is easy to implement using well-known software packages that allow solving complex nonlinear evolutionary equations of mathematical physics.
{"title":"Generalized (G’ / G) – expansion method for the loaded shallow water wave equation","authors":"A. T. Baimankulov, M. Khasanov, A. Ismailov, O. Y. Ganjaev","doi":"10.47533/2023.1606-146x.12","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.12","url":null,"abstract":"This article is devoted to finding solutions for the traveling wave of the loaded wave equation in shallow water. One of the approaches to finding solutions by the expansion method (G / G) is given, which is one of the most effective ways to obtain solutions. When parameters are taken as special values, solitary waves are also derived from traveling waves. Solutions for the traveling wave are expressed by hyperbolic and trigonometric functions. This method is easy to implement using well-known software packages that allow solving complex nonlinear evolutionary equations of mathematical physics.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74272720","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 : 2023-06-25DOI: 10.47533/2023.1606-146x.14
S. Mukhambetzhanov, A. A. Mussina, K. P. Aman
An efficient method for numerically solving the one-dimensional Stefan problem is proposed herein. A computational algorithm for solving free boundary problems has been developed. This provides a means of solving problems with an arbitrary and variable number of phases, both in terms of thermal conductivity and diffusion. The solution algorithm is based on the application of the finite element method. The calculations are performed according to a homogeneous scheme. This makes the method universal and renders it possible to be referred to the class of shock-capturing methods. Accurate tracking of the position of the boundaries is carried out, in the same manner as in the methods with edge detection, which makes it possible to solve problems with high accuracy, inherent in methods of this type.
{"title":"Construction of effective computational algorithms for solving free boundary problems","authors":"S. Mukhambetzhanov, A. A. Mussina, K. P. Aman","doi":"10.47533/2023.1606-146x.14","DOIUrl":"https://doi.org/10.47533/2023.1606-146x.14","url":null,"abstract":"An efficient method for numerically solving the one-dimensional Stefan problem is proposed herein. A computational algorithm for solving free boundary problems has been developed. This provides a means of solving problems with an arbitrary and variable number of phases, both in terms of thermal conductivity and diffusion. The solution algorithm is based on the application of the finite element method. The calculations are performed according to a homogeneous scheme. This makes the method universal and renders it possible to be referred to the class of shock-capturing methods. Accurate tracking of the position of the boundaries is carried out, in the same manner as in the methods with edge detection, which makes it possible to solve problems with high accuracy, inherent in methods of this type.","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84569393","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.309
М. Nurpeisova, Z. Yestemesov, V.G. Lozinsky, А.А. Аshimova, S.S. Urazova
{"title":"INDUSTRIAL WASTE RECYCLING – ONE OF THE KEY DIRECTIONS OF BUSINESS DEVELOPMENT","authors":"М. Nurpeisova, Z. Yestemesov, V.G. Lozinsky, А.А. Аshimova, S.S. Urazova","doi":"10.32014/2023.2518-170x.309","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.309","url":null,"abstract":"","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77367784","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.314
V. A. Tumlert, Z. Kasymbekov, R.A. Dzhaisambekova, E.V. Tumlert, B. Amanbayeva
. The regularities influence of the hydrogeological mode of operation on the nature of filter colmatation and near-filter zone of wells for watering pastures and of the change in the pressure loss gradient in the thickness of the near-filter zone in time have been studied. It is shown that the decrease in the flow rate of water wells is due to various types of clogging of filters and near-filter zones and depends on the operating mode of the wells. It has been established that the predominant influence on the decrease in the flow rate of water wells for watering pastures is exerted by the processes of mechanical clogging of their filters and near-filter zones, which are the result of suffusion of the water-bearing soil with the blocking of the filter inlets and filling the pores of the gravel bed, which is facilitated by the uneven operation of the wells. The size of the bridging zone does not exceed 100 mm, and silt, clay and sand particles with a particle size of less than 1 mm are bridging. And consequently, the methods of restoring the flow rate
{"title":"INFLUENCE OF THE HYDROGEOLOGICAL MODE OF OPERATION ON THE CHARACTER OF COLLATING OF THE FILTER AND THE FILTER ZONE OF SEASONAL WELLS","authors":"V. A. Tumlert, Z. Kasymbekov, R.A. Dzhaisambekova, E.V. Tumlert, B. Amanbayeva","doi":"10.32014/2023.2518-170x.314","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.314","url":null,"abstract":". The regularities influence of the hydrogeological mode of operation on the nature of filter colmatation and near-filter zone of wells for watering pastures and of the change in the pressure loss gradient in the thickness of the near-filter zone in time have been studied. It is shown that the decrease in the flow rate of water wells is due to various types of clogging of filters and near-filter zones and depends on the operating mode of the wells. It has been established that the predominant influence on the decrease in the flow rate of water wells for watering pastures is exerted by the processes of mechanical clogging of their filters and near-filter zones, which are the result of suffusion of the water-bearing soil with the blocking of the filter inlets and filling the pores of the gravel bed, which is facilitated by the uneven operation of the wells. The size of the bridging zone does not exceed 100 mm, and silt, clay and sand particles with a particle size of less than 1 mm are bridging. And consequently, the methods of restoring the flow rate","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81814293","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}
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