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Proceedings of III All-Russian Scientific Conference with International Participation "Science, technology, society: Environmental engineering for sustainable development of territories"最新文献

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Carbon adsorbent as a functional material for solving the environmental problem of greenhouse gases 碳吸附剂作为解决温室气体环境问题的功能材料
A. Memetova, A. Zelenin, N. Memetov, R. Stolyarov
Carbon materials have been obtained from spent coffee grounds using chemical activation, capable of becoming highly effective adsorbents for the greenhouse gas methane. The influence of the conditions of the synthesis process (the mass ratio of the activating agent to the precursor) on the development of the porous structure of adsorbents was studied using the methods of Romanov spectroscopy, X-ray phase analysis, and Fourier transform infrared spectroscopy. Samples with different pore hierarchies and different specific surface areas were obtained, including microporous adsorbents (SBET: 1131–2251 m2/g; VMIK/VPORE: 100%) and micromesoporous adsorbents (SBET: 2951–3304 m2/g; VMIK/VPORE: 43– 64%; VMEZ/VPORE: 36-57%). The resulting carbon materials have a narrow pore size distribution up to 5 nm. A study was made of the adsorption of the greenhouse gas methane in carbon adsorbents obtained by chemical activation at various ratios of potassium hydroxide to the precursor. It was found that the highest adsorption of methane, equal to 18.6 mmol/g at 100 bar and a temperature of 298 K, is achieved on a sample with high BET specific surface area and DFT specific pore volume (SBET: 3304 m2/g; VPORE: 1,49 cm3/g).
用化学活化法从废咖啡渣中获得碳材料,能够成为温室气体甲烷的高效吸附剂。采用罗曼诺夫光谱、x射线相分析和傅里叶变换红外光谱等方法研究了合成工艺条件(活化剂与前驱体的质量比)对吸附剂多孔结构形成的影响。得到了具有不同孔隙层次和不同比表面积的样品,包括微孔吸附剂(SBET: 1131-2251 m2/g;VMIK/VPORE: 100%)和微介孔吸附剂(SBET: 2951-3304 m2/g;Vmik / vpore: 43 - 64%;VMEZ / VPORE: 36 - 57%)。所得的碳材料具有狭窄的孔径分布,可达5 nm。研究了氢氧化钾与前驱体不同比例的化学活化碳吸附剂对温室气体甲烷的吸附。结果表明,在100 bar和298 K温度下,具有高BET比表面积和DFT比孔容(SBET: 3304 m2/g;VPORE: 1.49 cm3/g)。
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引用次数: 0
Study of the sorption characteristics of activated carbon material 活性炭材料吸附特性的研究
I. Shubin, A. Popova
The development of new highly efficient sorption materials for the separation of various liquid or gaseous media is an important area of modern research that is in demand in a number of industries. The paper presents the results of studies conducted to determine the sorption capacity of a highly porous carbon material obtained by implementing two activation options - high-temperature alkaline activation and activation with additional processing of the material with steam. As a result, the obtained activated highly porous carbon material had a specific surface area of 2500-2700 m2/g and a pore volume of more than 1.3 cm3/g. A high sorption activity was established with respect to synthetic dyes - methylene blue and methylene yellow. Comparison with analogue materials showed that the resulting carbon material significantly exceeds them in sorption capacity and is a promising absorber of pollutants from aqueous solutions, which demonstrates the possibility of its use for solving environmental problems.
开发用于分离各种液体或气体介质的新型高效吸附材料是现代研究的一个重要领域,在许多工业中都有需求。本文介绍了通过实施两种活化方案——高温碱性活化和用蒸汽对材料进行附加处理的活化——来确定高多孔碳材料的吸附能力的研究结果。得到的高孔活性炭材料的比表面积为2500 ~ 2700 m2/g,孔体积大于1.3 cm3/g。对合成染料亚甲基蓝和亚甲基黄均有较高的吸附活性。与模拟材料的比较表明,所得碳材料的吸附能力明显超过它们,是一种很有前途的水溶液污染物吸收剂,这表明了其用于解决环境问题的可能性。
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引用次数: 0
Development of means of technological equipment for resource-saving technology of splicing of short-sized woodworking waste 小型木工废料拼接资源节约型工艺设备的研制
Y. D. Vedernikov, O. Rubleva
The technology of splicing of short-dimensional woodworking waste due to the use pressing in longitudinal direction is resource-saving and allows for more rational use of wood. The use of this technology in mass production requires the development of appropriate technological equipment. Pressure treatment is one of the most common methods of metal processing. Rationally designed die tooling contributes to a significant reduction in labor costs per unit of production, thereby increasing labor productivity. At the same time, there are practically no information sources for the design of die tooling used in the processing of non-metallic materials. The lack of developed design solutions for stamp assemblies does not allow mass processing of workpieces by a resource-saving method of pressing in longitudinal direction. Based on the results of the analysis of sources, the article proposes the procedure for designing a stamp and develops a morphological table, using which it is possible to form a sequence of choosing the design of stamp parts for the technological process of stamping a product from any material.
采用纵向压制产生的短维木工废料拼接技术,既节约资源,又能更合理地利用木材。在大规模生产中使用这种技术需要开发适当的技术设备。压力处理是金属加工中最常用的方法之一。合理设计模具,可以显著降低单位生产的人工成本,从而提高劳动生产率。同时,非金属材料加工中所用模具的设计几乎没有信息源。缺乏发达的设计解决方案的冲压组件不允许大规模加工工件的纵向压制的资源节约方法。根据资料分析的结果,提出了邮票的设计程序,并编制了形态表,利用形态表可以形成从任何材料冲压产品的工艺过程中选择邮票零件设计的顺序。
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引用次数: 0
Formation of an iron-containing nanostructured surface of glassy carbon and verification of its catalytic properties 含铁玻璃碳纳米结构表面的形成及其催化性能的验证
P. Enders, E. A. Solovyov, S. Drobyshev, S. Minzanova, K. Kholin
Atmospheric pollution with carbon dioxide is a serious environmental threat to the climate of our planet. We can find a way to solve it using the method of electrochemical reduction of CO2. This article presents the research results during which data were obtained on the formation of an iron-containing nanostructured surface of a glassy carbon electrode using the methods of electrochemical deposition and scanning electron microscopy, during which it was concluded that the longer the pectate complex with iron is deposited on the surface of the working electrode, the greater number of particles formed on its surface. The catalytic properties of the PG-NaFe complex in water were also tested using cyclic voltammetry when the solution is saturated with carbon dioxide. It was experimentally proved that the iron-containing complex PG-NaFe exhibits catalytic activity for the carbon dioxide reduction reaction in the course of this research. Method for the deposition of a sodium pectate complex with iron on the surface of a glassy carbon electrode without the use of expensive components was proposed based on the analyzed data.
二氧化碳对大气的污染是对地球气候的严重威胁。我们可以利用电化学还原CO2的方法来解决这一问题。本文介绍了用电化学沉积法和扫描电镜法对玻碳电极含铁纳米结构表面形成的研究结果,结果表明:在工作电极表面沉积的含铁果胶配合物时间越长,其表面形成的颗粒数量越多。用循环伏安法测试了在二氧化碳饱和条件下,PG-NaFe配合物在水中的催化性能。实验证明,含铁配合物PG-NaFe对二氧化碳还原反应具有催化活性。在此基础上,提出了一种在玻碳电极表面沉积铁-果胶酸钠配合物的方法。
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引用次数: 0
Analysis of the vulnerability of the population of the northern regions to climate change 北方地区人口对气候变化的脆弱性分析
T. Bessonova, F.U. Ismonova
Approaches to determining the vulnerability of the population in connection with climate change are considered. A comparative analysis of the vulnerability of the population of the regions of the European and Ural North was carried out. The following Rosstat indicators were used: the share of the population with cash incomes below the subsistence level, the unemployment rate, the share of people with disabilities in the total population, the presence of air conditioners in households, the share of green space in the total area of urban land within the city limits. With the help of a point rating, regions are identified that are less vulnerable to climate change. Regions with a higher level of socio-economic development, the Yamalo-Nenets Autonomous Okrug and the KhantyMansiysk Autonomous Okrug, turned out to be the least vulnerable to climate change. When developing adaptation documents for regions to global climate change, it is necessary to take into account the most vulnerable groups of the population. This will enable the development of a more targeted and effective adaptation strategy.
审议了确定人口在气候变化方面的脆弱性的方法。对欧洲和乌拉尔北部地区人口的脆弱性进行了比较分析。使用了下列俄罗斯统计局指标:现金收入低于维持生计水平的人口比例、失业率、残疾人在总人口中的比例、家庭中空调的普及率、城市范围内城市土地总面积中绿地的比例。在分值评级的帮助下,可以确定受气候变化影响较小的地区。经济社会发展水平较高的亚马尔-涅涅茨自治区和汉特曼西斯克自治区受气候变化的影响最小。在制定区域适应全球气候变化的文件时,有必要考虑到人口中最脆弱的群体。这将有助于制定更有针对性和更有效的适应战略。
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引用次数: 0
Analysis of the economic effect of increasing the reliability of information systems of digital agricultural enterprises 提高数字化农业企业信息系统可靠性的经济效益分析
S. Buzikov, O. Buzikova, M. Motovilova, A.F. Safiulin
Ensuring the technological safety of the oil and gas industry based on an analysis of factors that can lead to deliberate and unintended risk causes is relevant. In this regard, the purpose of the study is to assess the technosphere hazard using the example of the Kharyaga terminal. The Kharyaga terminal, which was commissioned in July 2003 and is designed to receive oil prepared for the first quality group (GOST R-51858-2002) at the Yuzhno-Shapkinsky, Pashshorsky, Verkhnegrubeshorsky, Yuzhno-Yuryakhinsky fields, was chosen as the subject of the study. Because of the studies carried out, the main causes that can lead to emergencies at the terminal were analyzed, which will lead to serious consequences for human life and health and the environment. Identified causes contributing to the occurrence and development of adverse consequences. The probability of occurrence of emergencies was calculated based on the analysis of the available statistical information, as well as the use of logical schemes for the occurrence of accidents due to the construction of "failure trees" and "event trees." Explosion hazard and energy indicators classified process units (sites). As a result, the conditions for ensuring the most efficient activity of the employee and environmental conservation at the Kharyaga terminal were determined.
在分析可能导致故意和意外风险原因的因素的基础上,确保油气行业的技术安全是相关的。在这方面,本研究的目的是以Kharyaga航站楼为例来评估技术圈的危害。Kharyaga终端于2003年7月投入使用,旨在接收Yuzhno-Shapkinsky, Pashshorsky, Verkhnegrubeshorsky, Yuzhno-Yuryakhinsky油田的第一质量组(GOST R-51858-2002)准备的石油,该终端被选为研究对象。由于进行了研究,分析了可能导致终端突发事件的主要原因,这些突发事件将对人类生命健康和环境造成严重后果。确定导致不良后果发生和发展的原因。在分析现有统计信息的基础上,通过构建“故障树”和“事件树”,采用事故发生的逻辑方案,计算突发事件发生的概率。爆炸危险和能量指标分类工艺单元(场所)。因此,确定了确保员工最有效活动和Kharyaga码头环境保护的条件。
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引用次数: 0
Theory of zoocultures in veterinary and biological education 动物培养理论在兽医和生物教育中的应用
M. Lomskov, N. V. Pimenov, A. Konovalov, R. Ivannikova
The article presents a brief retrospective of the experience of teaching the educational discipline "Zooculture" to students of the Veterinary and Biological Faculty of the Moscow Veterinary Academy (FSBEI V MGAVMiB - MBA named after K.I. Scriabin). This subject is extremely relevant in the system of higher veterinary and biological education, since it comprehensively examines the issues of animal cultivation in modern conditions of anthropogenic transformation of the environment. The theoretical basis of the course currently taught at the Faculty of Veterinary Biology is the work of scientists of the Academy Gabuzov O.S., Lebedev I.G., Alpatov V.V., Pimenov N.V., Lomskov M.A. The information of the educational discipline "Zooculture" contributes to the deepening of knowledge in the unified system of integrated veterinary and biological education and is consistent with classical and applied disciplines studied both before the beginning of the development of the considered educational course, and after. Also, in addition to analyzing the experience of teaching the discipline "Zooculture", the authors of the article indicate possible prospects for the development of the course under consideration, based primarily on modern genetic engineering methods of biotechnological science. Thus, "Zooculture", being an interdisciplinary educational course, combines theoretical knowledge of such biological disciplines as, for example, "Ecology and rational nature management", "Zoology", "General Biology" with relevant practical methods and skills of applied disciplines of veterinary and biological profile ("Fundamentals of Veterinary Medicine", "Genetics", "Model animals in biotechnology", "Applied immunology", etc.).
本文简要回顾了在莫斯科兽医学院(FSBEI V MGAVMiB -以K.I. Scriabin命名的MBA)兽医和生物学院(FSBEI V MGAVMiB - MBA)学生中教授“动物文化”教育学科的经验。这门学科在高等兽医和生物教育系统中是非常相关的,因为它全面地研究了在人为改变环境的现代条件下的动物养殖问题。目前在兽医生物学院教授的课程的理论基础是Gabuzov o.s., Lebedev i.g., Alpatov v.v., Pimenov n.v.,“动物文化”教育学科的信息有助于深化兽医和生物综合教育的统一体系中的知识,并且与所考虑的教育课程发展开始之前和之后所研究的经典和应用学科相一致。此外,本文作者除了分析《动物文化》课程的教学经验外,还指出了主要基于生物技术科学的现代基因工程方法的课程发展的可能前景。因此,“动物文化”是一门跨学科的教育课程,它将“生态学与理性自然管理”、“动物学”、“普通生物学”等生物学学科的理论知识与兽医学和生物学应用学科(“兽医学基础”、“遗传学”、“生物技术中的模型动物”、“应用免疫学”等)的相关实践方法和技能相结合。
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引用次数: 0
Landscaping of the territory of preschool educational institutions as an important factor in the development and upbringing of children 园境化是学前教育机构作为儿童发展和成长的重要因素
G. Strugova, N. Sungurova
Landscaping and landscaping of preschool educational institutions (pre-school) performs various functions: recreational, aesthetic, protective, cognitive, developmental, wellness, camouflage. The territory adjacent to the kindergarten should be safe for children, have a good rest and proper development. And first of all, green spaces will contribute to this: trees, shrubs, flower crops and herbaceous vegetation. Landscaping of the territory of preschool educational institutions is an important and responsible task assigned to landscape architects, since it is necessary to strictly comply with all regulatory requirements for specialized objects of landscape architecture. Plants containing poisonous and toxic substances in their organs, small edible stone fruits, thorns and thorns, species that can cause allergic reactions should not be used. The space in which a child develops largely determines the future worldview, lays the foundations of a careful attitude to nature, forms aesthetic taste.
学前教育机构(学前)的园林绿化和园林绿化具有多种功能:娱乐、审美、保护、认知、发展、健康、伪装。与幼儿园相邻的区域应保证儿童的安全,有良好的休息和适当的发展。首先,绿色空间将有助于这一点:树木,灌木,花卉作物和草本植被。学前教育机构场地的景观美化是景观设计师的一项重要而负责任的任务,因为必须严格遵守景观建筑专业对象的所有法规要求。器官中含有有毒有毒物质的植物、可食用的小型核果、荆棘和刺、可引起过敏反应的物种不宜使用。孩子成长的空间在很大程度上决定了他们未来的世界观,为他们对待自然的谨慎态度奠定了基础,形成了审美情趣。
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引用次数: 0
Error Control of Identification and Filtering of Micro-Object Images 微目标图像识别与滤波的误差控制
I. Jumanov, R. Safarov, O. Djumanov
Researched and developed scientifically and methodologically foundations for optimal identification of micro-objects using traditional and Gaussian filtering, median filter, filters based on fast Fourier transform, wavelet transforms, shift transforms, mechanisms using geometric, specific features, statistical, dynamic properties of image information. Mechanisms for optimizing the identification of micro-objects are proposed that have advantages in reducing the complexity and laboriousness of analyzing the structure and processing information, identifying and segmentation of the image contour, using the dynamics of growth, visual differentiation, extracting internal features and properties, approximation, smoothing, and interpretation of objects. A mechanism has been investigated and implemented that performs the following functions: aligns histology slices; finds contours of objects, a set of levels, thresholds, combines segmentation, conducts registrations, forms a search graph, performs approximations based on a wavelet, shear, and other transformations, determines parameters, performs color coding and color visualization of micro-objects. The implementations of algorithms and software modules of the software complex for identification, recognition and classification of micro-objects, in particular, cellular elements of the inflammatory series (fibroblasts, fibrocytes) of lung disease, have been tested. The signs of chronic inflammation were assessed - the presence of giant cells. A software package for visualization, recognition, classification of images of pollen grains has been developed, the implementations of which have been tested taking into account the conditions of a priori insufficiency, parametric uncertainty and nonstationarity of processes.
研究开发了利用传统滤波和高斯滤波、中值滤波、基于快速傅立叶变换、小波变换、移位变换的滤波、利用图像信息的几何、特征、统计、动态特性的机制进行微目标优化识别的科学和方法基础。提出了优化微目标识别的机制,这些机制在减少结构分析和信息处理、图像轮廓识别和分割、利用生长动态、视觉区分、提取内部特征和属性、逼近、平滑和解释物体等方面的复杂性和费力性。已经研究并实现了一种机制,它执行以下功能:对齐组织学切片;寻找物体的轮廓,一组层次,阈值,结合分割,进行配准,形成搜索图,基于小波,剪切和其他转换执行近似,确定参数,执行颜色编码和微物体的颜色可视化。对软件复合体的算法和软件模块的实现进行了测试,这些算法和软件模块用于识别、识别和分类微物体,特别是肺部疾病的炎症系列细胞元素(成纤维细胞、纤维细胞)。评估了慢性炎症的迹象——巨细胞的存在。开发了一个用于花粉粒图像可视化、识别和分类的软件包,并在考虑了先验不足、参数不确定性和过程非平变性的情况下,对其实现进行了测试。
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引用次数: 0
Recommended parameters for testing and evaluating the effectiveness of a software package for detecting industrial objects on orthophoto planes 用于检测正射影像平面上工业物体的软件包的有效性的测试和评估的推荐参数
T.R. Nazarov, N. Mamedova, A. Urintsov
The logic of the process is presented, as well as the main conclusions about the results of testing the developed software package and the economy at the stage of its operation. The materials can be considered as a positive practice in the field of software development and can be used under comparable technical and economic conditions for the preparation of the terms of reference and the project budget. The results were obtained and verified based on the use of GOST R ISO/IEC 25010- 2015 and can be used in similar projects implemented using the cascade model or its variations. As an example, a software package for detecting industrial objects based on aerial photography materials is considered. During testing, a combination of expert evaluation and experimental was used. The calculation part contains the data of the project economy at the stage of operation of the software package. The presented materials are open-source and can be used to scale positive software development practices.
给出了开发过程的逻辑,并对开发的软件包的测试结果和运行阶段的经济性给出了主要结论。这些材料可以被认为是软件开发领域的积极实践,可以在可比的技术和经济条件下用于编制职权范围和项目预算。基于GOST R ISO/IEC 25010- 2015的使用获得并验证了结果,可以用于使用级联模型或其变体实施的类似项目。以航拍资料为例,设计了一种工业物体检测软件包。在测试过程中,采用专家评价与实验相结合的方法。计算部分包含软件包运行阶段的项目经济数据。所提供的材料是开源的,可以用于扩展积极的软件开发实践。
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引用次数: 0
期刊
Proceedings of III All-Russian Scientific Conference with International Participation "Science, technology, society: Environmental engineering for sustainable development of territories"
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