Опубликована: Янв. 1, 2024
Язык: Английский
Water, Год журнала: 2024, Номер 16(3), С. 487 - 487
Опубликована: Фев. 1, 2024
The article considers a mathematical model of the hydrolithospheric process taking into account skin effect. A methodology for using results groundwater inflow testing to determine parameters approximating models that take effects is presented. In addition, problems modeling hydrodynamic processes random factors are considered. statistical analysis well monitoring data was carried out and an algorithm studying developed. Using obtained models, procedure solving problem selecting optimal number production wells has been Based on testing, prospects development use new aquifers can be determined.
Язык: Английский
Процитировано
20
Resources, Год журнала: 2024, Номер 13(2), С. 26 - 26
Опубликована: Фев. 5, 2024
Drilling-waste management is of great importance in the oil and gas industry due to substantial volume multi-component waste generated during production process. Improper handling can pose serious environmental risks, including soil water contamination release harmful chemicals. Failure properly manage result large fines legal consequences, as well damage corporate reputation. Proper drilling-waste essential mitigate these risks ensure sustainable responsible operation projects. It involves use advanced technologies best practices treat utilize drilling an environmentally safe cost-effective manner. This article describes a feasibility study four options context Khanty-Mansi Autonomous Okrug Russia. For ten years project life, NPV under base scenario equal RUB −3374.3 million, first −1466.7 second −1666.8 million third −792.4 million. When considering projects, regardless production, pays off 7.8 7.04 The MCD MCV parameters were calculated be 106 km 2290 tons, respectively. Furthermore, estimates ecological prevented effect each option. Quantitative risk assessments, conducted through sensitivity analysis, reveal that fourth option, involving conversion into construction materials, emerges most economically feasible. also evaluates interaction between business government analyzes current situation sphere management, concluding with concise recommendations for both companies official bodies.
Язык: Английский
Процитировано
14
Sustainability, Год журнала: 2024, Номер 16(8), С. 3457 - 3457
Опубликована: Апрель 20, 2024
Underground coal mining of gas-bearing seams is accompanied by the emission large amounts methane, which increases with depth. Coal seam methane not only a major cause accidents in mines, but also greenhouse gas that has significant negative impact on Earth’s atmosphere. Analysis efficiency underground suggests as depth increases, productivity longwall decreases factor 3–5 or more, while specific volume emitted manifold and management decreases. Effective can be achieved monitoring its content at key points system workings. Monitoring eliminates risk explosions, lets us assess effectiveness using techniques their parameters to improve reduce cost (including drainage) for ensuring sustainable mining. The aim this article develop software hardware complex mine creating simulation model methane. Arduino Uno board sensor MQ-4 were used purpose. In article, causes emissions control systems, structure system, risks occurrence mines are considered. As result work, mathematical measurement was developed; developed monitoring; numerical results research presented graphs.
Язык: Английский
Процитировано
7
Energies, Год журнала: 2024, Номер 17(2), С. 343 - 343
Опубликована: Янв. 10, 2024
In the early 2000s, biofuels like biodiesel and bioethanol were seen as renewable alternatives to petroleum, driven by rising crude oil prices environmental concerns. Palm became a key raw material, turning European Union (EU) into major importer. However, sustainable palm concerns emerged in EU 2014, leading trade disputes import restrictions, with goal phase out 2030. This research explores EU’s policy impact, focusing on producers, imports (crude refined oil, biodiesel), role global network, alignment green narrative. Analyzing data, we find that, despite concerns, has not significantly reduced oil-related imports, highlighting market’s complex relationship policy. suggests that commitment environmentally economic development may align market stakeholders’ preferences, emphasizing interdependencies between areas sustainability, economy, energy, environment.
Язык: Английский
Процитировано
6
Journal of Lifestyle and SDGs Review, Год журнала: 2025, Номер 5(2), С. e03874 - e03874
Опубликована: Янв. 13, 2025
Background: Over the past several years, researchers and industry experts have observed significant shifts in consumer behaviour within digital environments. However, a gap remains systematic critical understanding of these needs, particularly developing customer-oriented, sustainable products services. Objectives: By integrating development goals (SDGs), study aims to develop comprehensive framework for double-layer model, categorizing needs into problem-solving experiential layers. Methodology: This approach uses system modelling methodology grounded Zachman Framework, adapting it illustrate application various marketing functions throughout product life cycle. Results: The model identifies tasks that marketers must address meet diverse across cycle stages. Additionally, we introduce modified matrices align with SDGs, facilitating creation strategies consumer-focused offerings. Novelty: research uniquely contributes theory practice by presenting structured emphasizing principles marketing. promotes shift towards sustainability empowering consumers as co-creators way reinforces responsible consumption, enhances literacy, advances development.
Язык: Английский
Процитировано
0
Energies, Год журнала: 2024, Номер 17(5), С. 1083 - 1083
Опубликована: Фев. 24, 2024
The predominance of petroleum-based fuels is lessened by the preference for biodiesel as an alternative. However, one adverse effects arising from use formation waste heat. novel aspect this study proposes a sustainable solution that will decelerate global warming recovering heat through new exhaust design equipped with thermoelectric generators. obtained test blending vegetable-derived in five different volumetric ratios (0, 10%, 20%, 50%, and 100%). experiments were carried out at three constant engine speeds (1000, 1250, 1500 RPM) loads (25%, 75%, 100%) on single-cylinder diesel engine. At end experiment, combustion characteristics, performance, emissions, values, electrical energy gained system blend compared to evaluated. Specific fuel consumption, effective efficiency, gas temperatures, power generation TEG evaluated, focusing ratios, load, speeds.
Язык: Английский
Процитировано
3
Опубликована: Янв. 29, 2024
in this study, an information system for monitoring the electromagnetic field of primary aluminium production facilities is designed and its operation demonstrated. The includes a spatially distributed sensor, microcontroller software module. Visualisation data by makes it possible to have direct influence on technological process metal smelting.
Язык: Английский
Процитировано
3
Опубликована: Сен. 21, 2023
This study sets the task of designing a set induction equipment and automated means work infeed system to inductors using theory distributed parameter systems. The results this research are obtained in at North-Caucasus Federal University under supervision Pershin I.M.
Язык: Английский
Процитировано
7
Energies, Год журнала: 2023, Номер 16(23), С. 7891 - 7891
Опубликована: Дек. 3, 2023
The global push towards sustainable energy solutions has intensified research into alternative fuels, such as biodiesel. This study investigates the performance and emission characteristics of biodiesel derived from waste swine oil in comparison to traditional diesel fuel. Using an engine running at 75% load across a range speeds (1200 rpm 1800 rpm), various metrics Brake-Specific Fuel Consumption (BSFC), Brake Thermal Efficiency (BTE), emissions including Carbon Monoxide (CO), Hydrocarbon (HC), Dioxide (CO2), Nitrogen Oxide (NOx), smoke opacity were measured. demonstrated higher BSFC (270 g/kWh) compared (245 but showed reduced (28.5% vs. 29.8%) diesel. In terms emissions, blends recorded lower levels CO, HC, opacity, elevated CO2 NOx. results indicate that while presents some environmental benefits, challenges remain NOx less efficient fuel consumption.
Язык: Английский
Процитировано
7
Опубликована: Янв. 29, 2024
The modernization of industrial processes through the integration robotic technologies has gained significant attention in recent years. This study explores application arms to optimize packaging line within a paper mill setting. use aims enhance efficiency, reduce human labor, and improve overall productivity.
Язык: Английский
Процитировано
2