Modelowanie i predykcja wskaźników jakości rudy żelaza

The article presents the results of mining and geometric modeling of indicators of mineral deposits. In order to estimate and monitor them, a wide range of geoinformation systems-based methods and techniques of geometrization is applied. The sequence and stages of mining and geometric estimation of deposits are described considering specific mining and geological conditions. The built models are used at Ukraine’s mining enterprises that develop solid minerals. Much attention is paid to processing initial mining and geological data, providing the basis for mining and geometric modeling. Geostatistical methods give high results when processing and assessing reliability of the input modeling data and processing and presenting modeling results. Different types of deposits require different approaches to geometrization. Deposits with high variability of indicators require accounting, data grouping and zoning. For this purpose, a heuristic algorithm is developed, which is an efficient independent method of modeling and enables considering the high level of heterogeneity of the spatial distribution of mining and geological indicators of the deposit. The results of the modeling can be used for deposit estimation and monitoring, reserves calculation, and mining operations planning.

Monitoring and estimation of mining and geometric indicators of the deposit

Peremetchyk,

Pysmennyi,

Chukharev

et al. 2024

Sustainable Futures in a Changing World – Reflections from the 5th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters (ICSF 2024)

Kiv,

Semerikov,

Nechypurenko

et al. 2024

This paper presents an overview of the 5th International Conference on Sustainable Futures: Environmental, Technological, Social, and Economic Matters (ICSF 2024), held in May 2024. The conference brought together over 250 researchers, practitioners, and educators from 19 countries to share cutting-edge research and innovative solutions across a wide range of sustainability-related disciplines. The proceedings cover diverse topics, including climate change, disaster risk reduction, sustainable infrastructure, education for sustainability, environmental engineering, and sustainable business practices. Key themes that emerged include the integration of digital technologies in sustainability efforts, the impacts of global crises on sustainable development, and the importance of interdisciplinary approaches. The conference showcased both theoretical advancements and practical applications, with a particular focus on addressing the United Nations Sustainable Development Goals. This overview highlights the conference’s role in fostering global dialogue and collaboration to address pressing sustainability challenges and shape a more sustainable future.

Application of geometrization to estimate mineral deposit reserves

Peremetchyk,

Chukharev,

Dmytrenko

et al. 2024

The article discusses aspects of geometrization of mineral deposits. Particular attention is paid to the geometrization of mineral reserves. Various geometrization methods allow one to obtain ambiguous results, depending on the geological structure and spatial location of mineral deposits. Various options for estimating mineral reserves are considered and the method for optimal estimate is described. The method makes it possible to estimate reserves of mineral deposits of a complex configuration, find the most probable strike line of such deposits and clarify their contour. The method is based on choosing the optimal direction of vertical cross-sections and the distance between them. The influence of the shape of a mineral deposit on the accuracy and completeness of reserve estimate was considered. The experiments were carried out theoretically and practically in various mining and geological conditions. A more accurate estimate of mineral reserves is made using geostatistical and heuristic methods developed by the authors of the study. The described methodology for geometrization and estimate of mineral reserves was applied at mining enterprises in Ukraine and gave effective and accurate results. This made it possible to increase the efficiency of mining planning and the rationality of the mining enterprise.